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24KW Water Cooling DC Power Supplies

1.Full Specifications:

This rectifier is suitable for data storage etc. to provide stable DC power supply.
This rectifier adopts high frequency IGBT as semiconductor component and PWM modulation technology. It is modular structure design, easy to expand output current capacity, several rectifier modules could be connected in parallel and mounted in stack up to 20 modules to make more current single rectifier. has independent power modules, each module could output independently or output in parallel connection.

Working principle

Three phase AC input is converted to DC through rectification and filter, then DC voltage is transformed to DC output through phase shift full bridge PWM DC/DC converter.

2.Technical parameters

3.Protection functions
1)Driving protection
2)Overheat protection
3)Over current protection
4)Water under pressure
5)Water over pressure
4.Working condition
1)Power requirement: AC 380V+/-10%, 50/60Hz, 3 phase 4 line, 3 phase imbalance less than 5%, and meet national electricity quality standard.
2) Cooling water requirement

3)Used indoors, ambient temperature: 0℃~+40℃.
4)Relative humidity: ≤90% (relative to 20±50℃).
5)Elevation: less than 2,000 meters.
6)There shouldn’t be excessive amount of dust, explosive and corrosive gas in the air.
7)The installation place should be without severe vibration, the vertical gradientshouldn’t exceed 5%.
8)The seismic intensity of the installation site is less than 7 on the Richter scale.
9)Saturated vapor pressure: daily average value is less than 2.2×10-3M pa, monthlyaverage value is less than 1.8×10-3Mpa.
 

5. Product basic introduction

The ce certificate igbt rectifier for zinc plating line IGBT switch mode high frequency pulse rectifier adopts PWM technology realizing AC-DC conversion, 365 days continuously supply DC power for applied load. 

The rectifier is made up with the following subassemblies:

  • Diode bridge

  • IGBT inverter H bridge

  • High frequency transformer

  • Secondary Schottky diodes

  • Capacitors and inductors

  • Control and protection circuit and devices

  • Cooling circuit

  • Remote control box(optional)

6.Features of Beijing GERE rectifier

1)Modular design
2)Programmable software control
3)Provide multiple communication, suitable for automatic control system
4) High efficiency, energy saving
5)High power factor
6) High accuracy and stability
7) High intelligence
8)Easy operation and maintenance
9) Compact size, light weight


7.Certification  

 

8.Reliable material and components

9.Warranty

Beijing GERE provides a warranty as stated in the order acknowledgment or contract. The Warranty covers defects in design, materials and manufacturing. Defects that can be shown to have arisen as a consequence of incorrect use and/or maintenance are not covered. If a fault in rectifier during the warranty period, Beijing Chengdu General Rectifier Research Institute must be contacted before any work is undertaken on the rectifier.

 10.GERE factory 

11. Oversea agent

Distributor Supports
1). Best price to you, profitable for you;
2). Best quality products to you, no worry for you;
3). All your marketing material like data sheet, picture and video etc. all with high efficiency to you;
4). Your technicians to us for training for free, local food and transportation at our side. You only pay air flight and hotel;
5). Reliable after-sale service to you from our sales team and engineering team;
6). Your contact info is shown on our website for advertisement together.
Any other requirement from you, all negotiable.
 
And same, we need your support with full efforts for marketing and sale, like:
1).Website showing ours, 
2). Other online and offline advertisement etc. 
3).Visiting customers,
4). Typical spare parts in stock,
5).High efficiency to reply customers,
6). With turnover task etc.
 
In short, we will fully support you and let's explore the market together. Also warmly welcome to our factory for face to face talk. 


Looking for 24kw water cooling dc power supplies? Chengdu General Rectifier Research Institute is one of the professional manufacturers and suppliers. We have been dedicated to this field for over 20 years and already exported products to India, USA, Germany, etc. Equipped with a productive factory, we warmly welcome you to buy our high quality products made in China at competitive price or try our customized service.
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