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PDA103 series fan cooling programmable DC power supply Featured Image
  • PDA103 series fan cooling programmable DC power supply

PDA103 series fan cooling programmable DC power supply

Short Description:

PDA103 series programmable power supply is a fan cooling DC power supply with high accuracy and high stability. The output power is ≤ 2.4kW, the output voltage is 6-600V, and the output current is 1.3-300A. It adopts 1U standard chassis design. The products are widely used in semiconductor manufacturing, lasers, magnet accelerators, laboratories and other industries with high requirements.Features●  IGBT inverter technology and high-speed DSP as control core● Constant voltage / constant current automatic switching● High precision regulation of voltage and current through digital encoder● Standard RS485 communication, optional other communication modes● Support external analog programmable and monitoring (0-5V or 0-10V)● Support parallel operation of multiple machines


Product Detail

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Specification parameters

Performance index
Conversion efficiency 84%～90%（full load）
Power factor 0.9～0.99（full load）
ppm/℃(100%RL)Temperature coefficient 100
Overall dimensions 0.75kW～5kW,1U1U chassis; 10kW～15kW,2-3U; 2-3U chassis
Cooling mode Fan cooling
Constant voltage mode
(20MHz)mVp-p Noise 70 100 130 150 175 200 300 400
(5Hz-1MHz)mVrmsRipple 30 35 35 35 65 65 65 65
V Max. compensation voltage ±3V
(100%RL) Input adjustment rate 5×10-4（10kW Below 10kW） 1×10-4（10kW Above 10kW）
(10%~100%RL)  Load adjustment rate 5×10-4（10kW Below 10kW） 3×10-4（10kW Above 10kW）
(100%RL) Stability 1×10-4（7.5～80V）, 5×10-5（100~250V）
Constant current mode
(20MHz)mVp-p  Noise 70 100 130 150 175 200 300 400
(5Hz~1MHz)mVrmsRipple 30 35 35 35 65 65 65 65
(100%RL) Input adjustment rate 1×10-4（10kW Below 10kW） 5×10-4（10kW Above 10kW）
(10%~100%RL)  Load adjustment rate 3×10-4（10kW Below 10kW） 5×10-4（10kW Above 10kW）
8h(100%RL)DCCT Stability 4×10-4（25A～200A）, 1×10-4（250A～500A）

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