The CIRK5000 series high-power programmable DC electronic load is a high-reliability, high-precision, and cost-effective full-function DC electronic load product.
The full range of CIRK5000 loads leads the similar products in terms of reliability, maintainability, scalability, and safety, and continues to develop。
◆ The power range covers 1-500KW to meet the needs of various industries。
◆ Three specifications of voltage range 120V, 600V, 1000V, other grades can be customized。
◆ Complete protection function, over current, over voltage, over temperature, over power and reverse polarity reminding protection; all-round MOS protection to avoid explosion。
◆ Multiple loads are cascaded, and the power can be simply expanded at any time。
◆ Distributed design, power expansion and maintenance are extremely convenient。
◆ High power density saves valuable space。
◆ Constant current (CC), constant voltage (CV), constant resistance (CR) and constant power (CP) four test modes。
◆ The loading and unloading voltages are programmable, and the test and measurement reduce accidents。
◆ Pure hardware constant resistance and constant power design, stable and reliable。
◆ Analog short circuit function。
◆ Powerful charge and discharge control function, can charge and discharge in series mode, which is convenient for battery and super capacitor testing。
◆ Built-in ESR test function, support a variety of industry standards, battery, super capacitor users can save valuable investment。
◆ Convenient and practical OCP test。
◆ Up to 20KHz dynamic test performance, the rising and falling slopes can be set separately。
◆ Large-size color LCD screen, more comprehensive information display。
◆ Intelligent fan control, low noise and more environmentally friendly。
◆ Powerful automatic test function, complex test tasks can be done with one key。
◆ Analog programming interface, current monitoring interface, remote and short-range trigger function, can realize complex function control and monitoring。
◆ Multiple communication control interfaces, LAN, RS232, CAN, GPIB (optional)。
◆ 3U standard 19-inch module, convenient for rack application。
◆ Unparalleled high reliability, leading the industry in the mean time between failures。
The load is designed with a full range of MOS protection, and insurance is designed around the MOS, no matter how the MOS is damaged, it will not cause a short circuit between the positive electrode and the negative electrode or the positive electrode and the control circuit. The damage of some MOS will not accelerate the damage of other MOS and can be used continuously。
Distributed design, power layer can be replaced or added directly, maintenance is simple and convenient, and power expansion is easy。
Designed with a power limiting circuit, the response time is extremely short, which can effectively protect the load from damage due to overpower。
Adopting full shielding technology, whether it is internal and external wiring or PCB wiring, shielding technology is adopted, and digital communication between layers is adopted, which effectively improves the anti-interference ability of the load。
special function:
Constant current test function (CC)
In constant current mode, no matter how the input voltage changes, the load always consumes a constant current。
Constant voltage test function (CV)
In the constant voltage mode, the load will consume enough current to maintain the input voltage at the set value。
Constant resistance test function (CR)
In the constant resistance mode, the load is equivalent to a constant resistance, and the input current will adjust with the change of the input voltage。
Constant power test function (CP)
In constant power mode, the load will consume a constant power. The input current will be adjusted linearly with the change of the input voltage to ensure constant power consumption。
Dynamic current test function (CCD)
The dynamic test function can switch the load between two set parameters (main value and transient value) according to the set rules, which is suitable for power supply dynamic characteristics test. Press the panel button "CCD" to quickly switch to the dynamic test interface. After setting the parameters, use the button "On/Off" to turn on or off the dynamic test function。
Automatic test function (Auto)
The automatic test function is used to simulate the real band carrier shape and provide an efficient specification inspection process, which can significantly improve the test efficiency. This function allows users to edit 4 sequence test files, each test file can support 50 test steps. In each test step, the user can set the load mode, the main value of the load, the rising slope, the falling slope, the single step time and the inspection content。
Discharge test function (Discharge)
The discharge test function is used to discharge the battery or super capacitor. During the test, the voltage of the battery (or capacitor) continues to decrease. When the voltage is lower than the termination voltage, the load closes the input and stops discharging。
Charge test function (Charge)
In addition to providing a constant current charging method, CIRK5000 series loads also add an intelligent constant current to constant voltage charging mode, which can meet the customer's charging quality requirements (as full as possible). The charging test function requires a power supply and a battery (or super capacitor) in series, and a remote voltage sampling cable is used。
Equivalent DC internal resistance test function (ESR)
CIRK5000 professional internal resistance sampling circuit can accurately capture the voltage drop of the measured object. According to Ohm's law, the equivalent DC internal resistance can be calculated。
Overcurrent protection test function (OCP)
The load provides a rising ramp current to test whether the voltage of the device under test can reach the termination potential to determine whether the OCP protection is normal. This test checks the output response of the device under test under overload conditions。
Typical application areas:
◆ Charging pile, power battery, fuel cell
◆ Electric tools, BMS protection board
◆ Communication power supply, electric power supply, locomotive power supply
◆ Super capacitor (module, protection board)
◆ Generators, motors
◆ Solar energy and related components
◆ Current devices (relays, fuses, electrical connectors, sensors, etc.)
◆ Aerospace
◆ Power test
◆ Electric vehicles, hybrid vehicles
◆ Power electronics industry
◆ ?Green energy, including electric energy reserve
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CRIK5000 DC electronic load
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Model number
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CRIK5003-120-300
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CRIK5003-600-90
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CRIK5003-1000-30
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CRIK5012-120-1200
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Voltage
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120V
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600V
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1,000V
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120V
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Electric current
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300A
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90A
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30A
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1200A
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power
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3,000W
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3,000W
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3,000W
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12,000W
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Minimum operable voltage
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2V/300A
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4.5V/90A
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5V/30A
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2V/1200A
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Constant current mode
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Range
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0-30A
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0-300A
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0-9A
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0-90A
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0-3A
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0-30A
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0-120A
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0-1200A
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Resolution
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0.5mA
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5mA
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0.15mA
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1.5mA
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0.05mA
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0.5mA
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2mA
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20mA
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Precision
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Small range accuracy: 0.1%+0.1%F.S.; Large range accuracy: 0.1%+0.15%F.S.
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Constant voltage mode
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Range
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0-12V
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0-120V
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0-60V
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0-600V
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0-100V
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0-1000V
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0-12V
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0-120V
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Resolution
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0.2mV
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2mV
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1mV
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10mV
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1.67mV
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16.7mV
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0.2mV
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2mV
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Precision
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0.05%+0.1%F.S.
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Constant power mode
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Range
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0‐3,000W
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0‐3,000W
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0‐3,000W
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0‐12,000W
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Resolution
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50mW
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50mW
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50mW
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200mW
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Precision
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0.5%+1%F.S.
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Constant resistance mode
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Range
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0.007～74Ω
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0.15～1200Ω
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0.12～1240Ω
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2.5～20000Ω
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0.62～6200Ω
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12.4～100000Ω
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0.0019～19Ω
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0.037～300Ω
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Precision
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0.35%+0.42S
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0.35%+0.0026S
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0.35%+0.0252S
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0.35%+157u S
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0.35%+0.005S
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0.1%+31u S
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0.35%+1.68S
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0.35%+0.01S
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Resolution
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16 bits
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Slope
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Current slope range
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5-300A/ms
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300-15000A/ms
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1.5-90A/ms
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90-4500A/ms
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0.5-30A/ms
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30-1500A/ms
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20-1200A/ms
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1200-60000A/ms
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Voltage slope range
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1.0-50V/ms
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50-500V/ms
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5.0-250V/ms
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250-2500V/ms
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8-400V/ms
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400-4000V/ms
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1.0-50V/ms
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50-500V/ms
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Power slope range
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5-300A/ms
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300-15000A/ms
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1.5-90A/ms
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90-4500A/ms
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0.5-30A/ms
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30-1500A/ms
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20-1200A/ms
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1200-60000A/ms
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Resistance slope range
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5-300A/ms
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300-15000A/ms
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1.5-90A/ms
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90-4500A/ms
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0.5-30A/ms
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30-1500A/ms
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20-1200A/ms
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1200-60000A/ms
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Precision
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(1±35%)*Set value
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Voltage measurement
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Range
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0‐12V
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0‐120V
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0‐60V
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0‐600V
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0‐100V
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0‐1000V
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0‐12V
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0‐120V
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Precision
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0.05%+0.05%F.S.
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0.05%+0.05%F.S.
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0.05%+0.05%F.S.
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0.05%+0.05%F.S.
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Current measurement
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Range
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0‐30A
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0‐300A
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0‐9A
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0‐90A
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0‐3A
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0‐30A
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0‐120A
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0‐1200A
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Precision
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0.1%+0.1%F.S.
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0.1%+0.1%F.S.
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0.1%+0.1%F.S.
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0.1%+0.1%F.S.
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Power measurement
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Range
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0-3,000W
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0-3,000W
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0-3,000W
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0-12,000W
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Precision
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0.5%+1%F.S.
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0.5%+1%F.S.
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0.5%+1%F.S.
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0.5%+1%F.S.
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Transient measurement
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T1&T2
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0.025‐60ms
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1‐60000ms
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0.025‐60ms
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1‐60000ms
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0.025‐60ms
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1‐60000ms
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0.025‐60ms
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1‐60000ms
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Resolution
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1us
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1ms
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1us
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1ms
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1us
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1ms
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1us
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1ms
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Precision
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1us+100ppm
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1ms+100ppm
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1us+100ppm
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1ms+100ppm
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1us+100ppm
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1ms+100ppm
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1us+100ppm
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1ms+100ppm
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size
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13cm(H)×48cm(W)×64cm(D)
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52cm(H)×48cm(W)×64cm(D)
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Temperaturespecification
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Protection temperature 85°C, operating temperature 0 ~40 °C, full power operating temperature 0 ~25 °C
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接下表：
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Model number
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CRIK5012-600-360
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CRIK5012-1000-120
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CRIK5021-600-630
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CRIK5021-1000-210
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Voltage
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600V
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1,000V
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600V
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1,000V
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Electric current
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360A
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120A
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630A
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210A
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power
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12,000W
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12,000W
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21,000W
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21,000W
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Minimum operable voltage
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4.5V/360A
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5V/120A
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4.5V/630A
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5V/210A
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Constant current mode
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Range
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0-36A
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0-360A
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0-12A
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0-120A
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0-63A
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0-630A
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0-21A
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0-210A
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Resolution
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0.6mA
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6mA
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0.2mA
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2mA
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1.05mA
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10.5mA
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0.3mA
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3mA
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Precision
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Small range accuracy: 0.1%+0.1%F.S.; Large range accuracy: 0.1%+0.15%F.S.
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Constant voltage mode
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Range
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0-60V
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0-600V
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0-100V
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0-1000V
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0-60V
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0-600V
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0-100V
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0-1000V
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Resolution
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1mV
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10mV
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1.67mV
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16.7mV
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1mV
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10mV
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1.67mV
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16.7mV
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Precision
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0.05%+0.1%F.S.
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Constant power mode
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Range
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0‐12,000W
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0‐12,000W
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0‐21,000W
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0‐21,000W
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Resolution
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200mW
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200mW
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350mW
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350mW
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Precision
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0.5%+1%F.S.
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Constant resistance mode
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Range
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0.03～300Ω
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0.62～5000Ω
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0.15～1500Ω
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3～25000Ω
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0.018～180Ω
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0.35～2800Ω
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0.09～880Ω
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1.77～14000Ω
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Precision
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0.35%+0.1008S
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0.35%+630uS
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0.35%+0.02S
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0.1%+126uS
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0.35%+0.176S
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0.35%+0.0011S
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0.35%+0.035S
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0.1%+220uS
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Resolution
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16 bits
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Slope
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Current slope range
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6-360A/ms
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360-18000A/ms
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2-120A/ms
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120-6000A/ms
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10.5-630A/ms
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630-31500A/ms
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3.5-210A/ms
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210-10500A/ms
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Voltage slope range
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5.0-250V/ms
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250-2500V/ms
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8-400V/ms
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400-4000V/ms
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5.0-250V/ms
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250-2500V/ms
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8-400V/ms
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400-4000V/ms
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Power slope range
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6-360A/ms
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360-18000A/ms
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2-120A/ms
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120-6000A/ms
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10.5-630A/ms
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630-31500A/ms
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3.5-210A/ms
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210-10500A/ms
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Resistance slope range
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6-360A/ms
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360-18000A/ms
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2-120A/ms
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120-6000A/ms
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10.5-630A/ms
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630-31500A/ms
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3.5-210A/ms
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210-10500A/ms
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Precision
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(1±35%)*Set value
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Voltage measurement
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Range
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0‐60V
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0‐600V
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0‐100V
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0‐1000V
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0‐60V
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0‐600V
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0‐100V
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0‐1000V
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Precision
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0.05%+0.05%F.S.
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0.05%+0.05%F.S.
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0.05%+0.05%F.S.
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0.05%+0.05%F.S.
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Current measurement
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Range
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0‐36A
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0‐360A
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0‐12A
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0‐120A
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0‐63A
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0‐630A
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0‐21A
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0‐210A
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Precision
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0.1%+0.1%F.S.
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0.1%+0.1%F.S.
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0.1%+0.1%F.S.
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0.1%+0.1%F.S.
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Power measurement
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Range
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0-12,000W
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0-12,000W
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0-21,000W
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0-21,000W
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Precision
|
0.5%+1%F.S.
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0.5%+1%F.S.
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0.5%+1%F.S.
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0.5%+1%F.S.
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Transient measurement
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T1&T2
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0.025‐60ms
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1‐60000ms
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0.025‐60ms
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1‐60000ms
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0.025‐60ms
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1‐60000ms
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0.025‐60ms
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1‐60000ms
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Resolution
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1us
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1ms
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1us
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1ms
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1us
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1ms
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1us
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1ms
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Precision
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1us+100ppm
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1ms+100ppm
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1us+100ppm
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1ms+100ppm
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1us+100ppm
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1ms+100ppm
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1us+100ppm
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1ms+100ppm
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size
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52cm(H)×48cm(W)×64cm(D)
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116cm(H)×60cm(W)×80cm(D)
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Temperaturespecification
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Protection temperature 85°C, operating temperature 0 ~40 °C, full power operating temperature 0 ~25 °C
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产品选型表：
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Model number
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Specification
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Model number
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Specification
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Model number
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Specification
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CRIK5001-120-100
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120V/100A/1200W
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CRIK5001-600-30
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600V/30A/1200W
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CRIK5001-1000-10
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1000V/10A/1200W
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CRIK5002-120-200
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120V/200A/2000W
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CRIK5002-600-60
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600V/60A/2000W
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CRIK5002-1000-20
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1000V/20A/2000W
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CRIK5003-120-300
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120V/300A/3000W
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CRIK5003-600-90
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600V/90A/3000W
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CRIK5003-1000-30
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1000V/30A/3000W
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CRIK5006-120-600
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120V/600A/6000W
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CRIK5006-600-180
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600V/180A/6000W
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CRIK5006-1000-60
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1000V/60A/6000W
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CRIK5009-120-900
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120V/900A/9000W
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CRIK5009-600-270
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600V/270A/9000W
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CRIK5009-1000-90
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1000V/90A/9000W
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CRIK5012-120-1200
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120V/1200A/12KW
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CRIK5012-600-360
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600V/360A/12KW
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CRIK5012-1000-120
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1000V/120A/12KW
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CRIK5015-120-1500
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120V/1500A/15KW
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CRIK5015-600-450
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600V/450A/15KW
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CRIK5015-1000-150
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1000V/150A/15KW
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CRIK5018-120-1800
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120V/1800A/18KW
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CRIK5018-600-540
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600V/540A/18KW
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CRIK5018-1000-180
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1000V/180A/18KW
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CRIK5021-120-2100
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120V/2100A/21KW
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CRIK5021-600-630
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600V/630A/21KW
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CRIK5021-1000-210
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1000V/210A/21KW
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CRIK5024-120-2400
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120V/2400A/24KW
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CRIK5024-600-720
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600V/720A/24KW
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CRIK5024-1000-240
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1000V/240A/24KW
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CRIK5030-120-3000
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120V/3000A/30KW
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CRIK5030-600-900
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600V/900A/30KW
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CRIK5030-1000-300
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1000V/300A/30KW
|
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CRIK5036-120-3600
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120V/3600A/36KW
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CRIK5036-600-1080
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600V/1080A/36KW
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CRIK5036-1000-360
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1000V/360A/36KW
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CRIK5042-120-4200
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120V/4200A/42KW
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CRIK5042-600-1320
|
600V/1320A/42KW
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CRIK5042-1000-420
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1000V/420A/42KW
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CRIK5051-120-5100
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120V/5100A/51KW
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CRIK5051-600-1530
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600V/1530A/51KW
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CRIK5051-1000-510
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1000V/510A/51KW
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◆ Special specifications can be customized according to customer requirements (power, step, size, display, the cycle of customized models is slightly longer)