The DLC3000 series of aviation and military high-power stabilized DC power supplies adopt the international advanced wide-range ZVZCS soft-switching inverter technology, and are specially developed for aviation-military equipment with IGBTs and amorphous magnetic cores as the core components. This series of power supplies provide high stability The output voltage and current can be applied to aircrafts and aircrafts of various countries in the world; it can be applied to the starting power supply of military equipment such as armored weapons; it can also be used as a simulation experiment of the input power supply of aviation equipment. Because it adopts the current international advanced soft-switching technology and mature and reliable control circuit, it has excellent electronic characteristics of high accuracy, high stability and high reliability。
◆ Meet the requirements of China's national military standard GJB572-88 "Aircraft Ground Power Supply Characteristics and General Requirements"。
◆ Meet the requirements of China's national military standard GJB 181A-2003 "Aircraft Power Supply Characteristics"。
◆ Meet the requirements of the civil aviation industry standard MH/T 6018-1999 "Ground Static Power Supply"。
◆ New electronic components, new electromagnetic materials, new conversion technology, new control theory, new functions。
◆ High frequency, high efficiency, high power density, high power factor, high reliability。
◆ High precision, low ripple. The DC power supply adopts peak current control, fast response and high output voltage regulation accuracy. Simultaneous output is equipped with multi-stage filters, EMI/EMC meets EN61000-6-3 and EN61000-6-1, with low output ripple。
◆ High efficiency. With a wide range of soft switching technology, the power supply has high efficiency and low noise; the efficiency of the whole machine can reach 95% (@100% load)。
◆ Small size and light weight. Due to the soft switching technology, the internal radiator is greatly reduced, and the volume of the whole machine is more than that of the hard-switching stabilized power supply. Small size, higher reliability, lighter weight, and high power density, which can meet the special needs of many military equipment。
◆ With input phase loss protection, short circuit protection, overload protection, over voltage protection, over current protection and independent temperature detection protection circuit and for military use Special design for high reliability of power supply。
◆ The remote measurement function can be used to compensate the voltage drop between the output terminal and the load。
◆ High-precision output display voltage and current are displayed by a high-precision 4 1/2 LED digital meter。
◆ It can be connected with a computer to form a computer-controlled intelligent power supply (optional)。
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DLC3000 series aviation DC power supply
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Model number
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2850
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28100
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28200
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28400
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28600
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28800
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2801
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28015
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28018
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2803
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2806
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capacity
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50A
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100A
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200A
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400A
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600A
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800A
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1000
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1500
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1800
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3000
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6000
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Production method
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IGBT (transistor)
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enter
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Numberofphases
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1φ2W （3φ4W）
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Voltage
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220V±10% （380V±10%）
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frequency
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47Hz ~ 63Hz
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Output
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Voltage
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28.5V（10-32V）
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frequency
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0~MAX can be customized
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Display LED
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Voltage and current
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Power adjustment rate
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0.1%
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Load regulation rate
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1 %
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ripple
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0.8%~2％
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Pressure drop compensation
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With automatic lead voltage drop compensation S1S2
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Voltage resolution
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0.01V
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Current resolution
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0.001A/0.01A/0.1A/1A
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Measurementaccuracy
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Voltage
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0.5%FS+5dgt
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Electric current
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0.5%FS+5dgt
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power
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0.5%FS+5dgt
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Setting accuracy
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Voltage
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1%FS
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frequency
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0.1%FS
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protect
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Over current, over temperature, overload, short circuit
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Operating environment
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Temperature: 0 ~45℃ Relative humidity: 0-90% (non-condensing state), altitude 1500m
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Insulation reactance
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500Vdc 20MΩ or more
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Withstand voltage insulation
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1800vac/5mA/1 minute
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cooling method
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Forced air cooling
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Communication Interface
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RS232C/485 provides corresponding communication protocol
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Custom function
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Voltage/current shape can be customized
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volume
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Inquiry factory
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Weight (Kg)
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15kg~900kg
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Remarks: (can be customized)
1. For other voltage specifications, please consult the relevant personnel of our company;
2. The weight and size of other voltage and current specifications are different, please consult our commercial staff;
3. Other DC aviation military standard voltage and current values can be customized or customized according to customer requirements;
4. The company's product specifications are continuously developed and improved, and are subject to change without notice.