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Shanghai Shanjie Electric S&T Co.,Ltd
Shanghai Shanjie Electric S&T Co.,Ltd
Chinese version
Switching Power Supply
Intelligent DC Regulated Power Supply
WYJ Adjustable Ac Dc Power Supply
High and Constant Voltage DC Power Supply

Switching Power Supply
SGK-30V/50A

Switching Power Supply

SGK-500V/2A

 
 Introduction

  This series power supplies have high precision, high stability and perfect protective circuit. Compared to linear power supplies, they have higher efficiency, quicker response time, less weight and smaller size etc. They are now widely used in storage cell, PCB, communication, PLC power up and motor aging test industries.


 Technical Index

Product Name

Switching Power Supply

Model No

SGK Series

Input

Voltage

AC220V±10% single phase or AC380V±10% three phases

Frequency 50Hz±5Hz
Output Voltage Current Adjustable ( 0-the rated value) automatically crossover
Output Efficiency of the power supply

CV≤0.08% ( of the rated value )

CC≤0.08% (of the rated value)

Load effect

CV≤0.08% ( of the rated value )

CC≤0.08% (of the rated value)

Ripple + Noise

CV≤0.1%+20mV ( of the rated value )

CC≤0.1%+50mA (of the rated value)

Output Display
Read output
3digit LED
Display resolution
0.1V, 0.1A/1A
Display accuracy
1%±3-digit
Protections function
the current limiting protection, over-voltage protection, short circuit protection
Withstand voltage
1500V/MIN
Cooling
Fan Forced
Temperature
20°C-+40°C
Humidity
90%

 Use

  It is suitable in electronic instruments,electrical maintenance,laboratory,Electrolysis and electroplating,measurement and test device,Factory electrical equipment,etc.

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Shanghai Shanjie Electric S&T Technology Co., LTD  Tel: +86 21 51698706
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