HPS series high accuracy programmable DC power supply - Hangzhou King Sun Technology Co., Ltd.

Name: HPS series high accuracy programmable DC power supply

Model: 0-2000V/0-10000A/0-1000KW

Product characteristics

HPS series high accuracy programmable DC power supply is a high-quality and multi functions product with ultra high cost performance of our company launched to meet the needs of the great majority of customers. It calls for a wide range of output voltage or an ideal output suitable for the adjustment and application of the current range and it can be further divided into two working modes which are fixed voltage and constant current. Therefore it can be applied in situations where call for high-quality DC stable power supply like automatic test, process control, battery charging, aging test etc. This series of products has the function of zero voltage “soft switching” and it can reduce the switching transient stress, thus a quite low output noise. Soft switching can as well improve the efficiency and reduce the heat so that the power supply can be with higher stability.

Product parameters

5 1/2 High-luminance vacuum fluorescent display (VFD)

High performance, high power density, small volume, compact and portable

Series-parallel connection extended power / current / voltage

Input PFC power factor correction, voltage input with a wide range, machine input power factor ≥0.97

Built in analog monitor interface

Zero voltage or current with a wide range of adjustment

Low ripple and low noise, comparable to the pure linear power supply

With voltage and current preset function

With remote measurement function

Combined operation of multi-functioned keys and encoder, support for dynamic programming output, multi data storage

Standard configuration via RS-232/485 communication interface, optional configuration via LAN, CAN interface

Support Modbus standard communication protocol

Application domains

Testing for and aging of electronic components

Battery, capacitor charging equipment

Testing for motor and controller

Aging of PV inverter and inverter

Precise electrolysis and electroplating, sewage disposal

Aging of LCD, LED screen

Laboratory, electronic devices, automatic test equipment

Electronic inspection equipment, production line equipment, communications equipment

All kinds of other places requiring high accuracy DC power output

Technical data

Model		HPSXX-XXP
INPUT	Voltage	Three-phase 156～456VAC
	Frequency	47～63Hz
	Power factor	≥0.97
OUTPUT	Voltage	0～rated continuous adjustable
	Current	0～rated continuous adjustable
	line Regulation	CV: ≤ 0.05% CC: ≤0.05%
	Time Drift	≤0.05% Setting (8 hours after aging, constant load condition, constant ambient temperature, Sense)
	Load Regulation	CV: ≤ 0.1% CC: ≤ 0.1%
	Load transient recovery time	1ms (100% to 0% or 0% to 100%, and the voltage is recovered to 1% or less).
	Efficiency	≥85%（标准交流输入、满载）(standard AC input, full load)
Ripple	The actual voltage and current specifications for the quasi （See specification selection table）
Output display	Display mode	5 1/2 High-luminance vacuum fluorescent display (VFD)
Output display	Display resolution	The actual voltage and current specifications for the quas/display format is 199999
Adjustment mode	Panel manual	Combined operation of multi-functioned keys and encoder
	Remote analog programming	Resistive: 0～10K
	Remote analog programming	Voltage sources: 0～5V/0～10V（default）
	Aigital programming interface	RS-232/485；LAN、CAN（Optional）
Remote Monitoring	Output voltage and current: 0～5V/0～10V(default)
Remote programming and Monitoring Accuracy	1% (Zero to full scale output for the default range)
Seting value accuracy	Voltage	0.05%+10mV
Seting value accuracy	Current	0.1%+5mA
Readback value accuracy	Voltage	0.05%+15mV
Readback value accuracy	Current	0.1%+8mA
Protection	Input undervoltage protection、Output over-voltage protection、Overheat protection、Short circuit protection
Cooling	Fan(s)
Environmental condition	Use place: only in indoor use Environment temperature：-20℃～45℃ Storage temperature：-20℃～70℃ Humidity：≤90%

Specification selection table