China PDA103 series fan cooling programmable DC power supply Manufacturer and Supplier

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

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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）