High-power SRE controllable silicon DC power supply
Negotiable
China
Qingdao Precision Machinery Manufacturing Small Enterprise Industrial Park, north of Beihuan Road, Jiangshan Town, Laixi City, Qingdao, Shandong Province
+86 0532-87882666
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Product Introduction

Application areas:

  1. Electrolytic hydrogen production
  2. Photovoltaic power stations
  3. Solar thermal power stations
  4. New energy storage projects
  5. Oil extraction
  6. Gas power stations
  7. Seawater desalination
  8. Pharmaceutical industry
  9. DCS systems
Product Parameters

Main technical specifications

Input voltage

Three-phase AC 380V or kV level, 50Hz/60Hz

Rated output current

DC output rated current 10A-100kA, or customized design

Rated output voltage

DC output rated voltage V-

Output power

DC output power 50kW-150mw

Design criteria

IEC-60146 semiconductor converter

IEC-60076 power transformer

National Standard GB/T3859

CE,UL,CSA Standard (optional)

Input power factor (at rated load)

Through the on-load voltage regulator switch can be ≥ 0.90, through the reactive power compensation device power factor can be achieved more than 0.97

Efficiency (at rated load)

Related to output voltage

Control precision

Within ± 0.5%

Control type

Digital Control

IP level

Up to IP54

Ambient temperature

Maximum 50 ℃

Output pulse wave number

6, 12, 24, 36, 48, 96

Control mode

Constant current/constant voltage

Overload capacity

150%1 min, 110%5 min, 100% long run

Cooling mode

Water cooling (cooling water is deionized water)/air cooling

Transformer cooling mode

AN/AF,OFWF,OFAF,ONAN

Installation position

Indoor or outdoor

Man-Machine interface

Color touch screen

Remote control interface

4-20mA/0-10V signal and dry contact, Modbus, Profibus,Profinet

SCR N +1 redundancy

Yes

Heat exchanger

Deionized water/tap water with redundancy

Protection

Ground detection and ground fault alarm, thyristor RC absorption circuit, Fast Fuse Overheat protection, output overvoltage protection, output overcurrent protection, water pressure protection, Water temperature protection, other can be designed according to customer requirements