PDA Series Air-cooled Programmable Power Supply

Short Description:

PDA series programmable power supply is a high-precision, high-stability air-cooled DC power supply with a maximum output power of 15KW and a standard chassis design. The products are widely used in high-demand industries such as semiconductor preparation, lasers, magnet accelerators, and laboratories.

Product Detail

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Features

● Adopt standard 1U chassis design

● Friendly Chinese human-computer interface

● Wide voltage design to meet various grid usage

● Adopt IGBT inverter technology, high-speed DSP as the control core

● Constant voltage, constant current automatic switching

● Telemetry function for compensating for voltage drop on load line

● The machine can adjust the voltage and current with high precision through the digital encoder

● Support more than 10 kinds of conventional industrial bus communication

● External analog programming, monitoring (0-5V or 0-10V)

● Support multi-machine parallel operation

● Light weight, small size, high power factor and high efficiency

Product Detail

Input characteristic	Input voltage: 3ΦAC342~440V, 40~63Hz
	Power factor: >0.9(full load)
Output characteristic	Output power kW: ≯15kW
	Output voltage V:	20	40			60	80	100	120			160	250
	Output current A:	500	375			250	187	150	125			94	60
	Conversion efficiency: 84~90%
	Temperature coefficient ppm/℃(100%RL): 100
Constant voltage mode	Noise (20MHz)/mVp-p:	70	100			130	150	175	200			300	400
	Ripple (5Hz-1MHz)/mVrms:	30	35			35	35	65	65			65	65
	Max. compensation voltage V: ±3V
	Input adjustment rate (100%RL):			5x10^-4(Below 10kW)							1x10^-4(Above 10 kW)
	Load adjustment rate (10-100%RL) :			5x10^-4(Below 10kW)							3x10^-4(Above 10kW)
	Stability 8h(100%RL): 1x10^-4(7.5~80V), 5x10^-5(100~250V)
Constant current mode	Noise (20MHz)/mVp-p:	70	100			130	150	175	200			300	400
	Ripple (5Hz-1MHz)/mVrms:	30	35			35	35	65	65			65	65
	Input adjustment rate (100%RL):				1x10^-4(Below 10kW)					5x10^-4(Above 10kW)
	Load adjustment rate (10-100%RL)				3x10^-4(Below 10kW)					5x10^-4(Above 10kW)
	Stability 8h(100%RL): 4x10^-4(25~200A), 1x10^-4(250~500A)
Note: the product continues to innovate and the performance continues to improve. This parameter description is for reference only.