Guangzhou Precise Heater Co., Ltd.
Our Precise Heater Way Values For 30 years, PreciseHeater’s commitment to innovation has created a steady stream of new products, a devoted and capable workforce and constant growth. We strive to
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POWER STATION DC Cabinet Rectifiers
DC POWER SUPPLY
Output power:max. 110kW
DC current: max. 5000A (at 22V)
DC voltage: max. 1000V (at 100A)
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 minimal space requirement.
Variable output range
the output range can be individually multiplied
Characteristic values
Linearity inaccuracy:
- for amperage < 1 %
- for voltage < 0.5 %
Ripple less than < 1 %
Efficiency typical > 85 %
Powerfactor cos φ 0,95
Constant current and voltage control Soft start function
Over temperature protection
Pulse operation optional
Mains supply: standard 3 x 400 V +/- 10 % / 50-60 Hz (other voltages 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
DC output bus bars:
- Low voltage outputs in rear panel of the cabinet
- High voltage outputs inside the cabinet
With mains power switch, fuses and sub distributor in a separate supply cabinet - optional available
Dimensions (W x H x D) 400 x 2200 x 600mm incl. plinth
| Values | Standard sizes - DC output1 1other sizes on request | ||||||||||||
| DC current | 5000 A | 4000 A | 3000 A | 100 A | |||||||||
| DC voltage | 4V | 5V | 6V | 8V | 10 V | 12 V | 15 V | 18 V | 20 V | 22 V | 24 V | 30 V | 1000V |
| Mains supply | 3 x 400V AC | ||||||||||||
| Weight | approx. 260 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
Optional available functions
Preset counter, dosage counter * Ramp function (start / stop ramp) Timer function for ON / OFF * Voltage / current alarm * Operating hours counter
Chopper timer (pulse-capable rectifier type requested) Pole changer function (mechanical / electronic) * Programmable DC steps (14 individual steps) *
Extern ON
* Indication / alarm output
Control via: RS485, PROFIBUS, TCP/IP (other on request)