PDE Water-cooled Programmable Power Supply

Short Description:

PDE Series is mainly used in semiconductors, lasers, accelerators, high-energy physics equipment, laboratories , new energy storage battery testing platforms and other industries.

Product Detail

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Features

● Standard 3U chassis design
● Friendly human-computer interaction interface
● Wide voltage design to meet various power grid applications
● IGBT inverter technology and high-speed DSP as the control core
● Automatic switching between constant voltage and constant current
● Telemetry function, used to compensate for voltage drop on the load line
● Achieving high-precision voltage and current regulation through a digital encoder
● Over 10 types of conventional industrial bus communication
● External simulation programming and monitoring (0-5V or 0-10V)
● Parallel operation of multiple machines
● Light weight, small size, high power factor, and high efficiency

Product Detail

Input characteristic	Input voltage: 3ΦAC342~440V, 47~63Hz
	Power factor: >0.9(full load)
Output characteristic	Output power kW: ≯40kW
	Output voltage V:	60	80			100	125	150	200		250	300	400
	Output current A:	750	500			400	320	266	200		160	133	100
	Conversion efficiency: 84~90%(full load)
	Temperature coefficient ppm/℃(100%RL): 100
Constant voltage mode	Noise (20MHz)/mVp-p:	70	100			130	150	175	200		300	300	400
	Ripple (5Hz-1MHz)/mVrms:	30	35			35	35	65	65		75	75	75
	Max. compensation voltage V: ±3V
	Input adjustment rate (100%RL):			5x10-4(Below 25kW)						1x10-4(Above 25 kW)
	Load adjustment rate (10-100%RL) :			5x10-4(Below 25kW)						3x10-4(Above 25 kW)
	Stability 8h(100%RL): 1x10-4(7.5~80V), 5x10-5(100~400V)
Constant current mode	Noise (20MHz)/mVp-p:	70	100			130	150	175	200		300	300	400
	Ripple (5Hz-1MHz)/mVrms:	30	35			35	35	65	65		65	65	65
	Input adjustment rate (100%RL):				1x10-4(Below 25kW)					5x10-4(Above 25 kW)
	Load adjustment rate (10-100%RL) :				3x10-4(Below 25kW)					5x10-4(Above 25 kW)
	Stability 8h(100%RL)DCCT: 4x10-4(25~200A), 1x10-4(250~750A)
Note: the product continues to innovate and the performance continues to improve. This parameter description is for reference only.