Guangzhou Precise Heater Co., Ltd.
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Water cooled DC power supply-Rectifiers & Power Supplies
DC rectifiers, Cabinet models
Cooling: Water cooled
'DC-rectifiers. Floor mounted cabinet with switch mode technology, water-cooled'
Current10 000 A
Power200 000 W
Voltage1 000 V
Output power:max. 200kW
DC current: 10000A / 2x 5000A (at 20V)
DC voltage: max. 1000V (at 200A)
Typical applications:
Chrome plating Anodizing/Aluminium colouring
Barrel plating Rack plating
Water cooled DC power supply in switch mode technology, designed for the direct installation at the electroplating tank with minimized flor space.
Extendable power range
The power range can be extended by wiring the DC outputs of several cabinets in parallel (sum current) or in serial (sum voltage)
Characteristic values
Linearity inaccuracy:
- for amperage < 1 %
- for voltage < 0.5 % (depending on regulation mode)
Ripple less than < 1 % RMS
Efficiency typical > 90 %
Powerfactor 0,95
Constant current and voltage control (optional: power regulation)
Inrush current protection
Over temperature protection Pulse operation optional
Mains supply: standard 3 x 400 V +/- 10 % / 50-60 Hz (other voltages on request)
Optional with integrated pole changer (max. 15V, other on request)
Cooling
Water cooled / cooling water specification:
Ambient temperature 40°C (other on request)
Stainless steel cooling system
over temperature protected Cooling water connections are located in the plinth
Design
Compact Rittal TS cabinet; protection grade: IP54
Powder coated, RAL 7035
Mains supply below in cabinet
Cooling water connection in the plinth, 1/2“ connections (water pressure: 2-5 bar)
DC output bus bars:
- Low voltage outputs up to 50V on top of the cabinet
- Voltages above 50V: touch safe design
Mains power switch, fuses and sub distributor optional available in separate cabinet.
Mouldes-case circuit breaker with short-circuit protection, low-voltage release and overload protection can be installed as option.
Dimensions (W x H x D) 800 x 2200 x 600mm incl. plinth
| Values | Standard sizes - DC output1 1other sizes on request | |||||||
| DC current | 10000 A | 5000 A | 2000 A | 200 A | ||||
| DC voltage | 10 V | 12 V | 15 V | 18 V | 20 V | 40 V | 100 V | 1000V |
| Mains supply | 3 x 400V AC | |||||||
| Weight | approx. 450 - 550 kg | |||||||
Control
Standard: peRB-interface
Optional: external control via analog signals, also with integrated isolation amplifier
Signals: 0-10V 0-1V
4-20mA
0-20mA (other on request)
Control unit for the controlling of DC power supplies of
Designed for electroplating applications Large 3-line LCD-display, keypads for easy programing/selection
Current and voltage infinitely adjustable by UP / DOWN buttons
Current and voltage preset Ampere-hour counter (totalizer) Protection grade: IP54
Ambient temperature max. 40°C