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SF CHINA 2018 Electroplating Rectifier Exhibition 4th-6th.Dec
SF CHINA 2018 Electroplating Rectifier Exhibition 4th-6th.Dec
Application
This rectifier suitable for SF CHINA 2018 Electroplating Rectifier Exhibition 4th-6th.Dec.
Also suitable for electroplating, electrolysis, anodizing, electrowinning, electrorefining etc. to provide stable DC power supply.
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.
Comparison of IGBT rectifier and SCR rectifier
(1). Power saving above 17%
(2). Less affected by power fluctuation
(3). IGBT rectifire other advantages
Cooling method
1). Water cooling:
Advantages:
A. Less maintenance needed
B.cheaper cost;
C.better cooling effect under high ambient temperature, up to 50℃;
D.better cooling effect for high power rectifier;
E.cabinet sealed, suitable for corrosive environment;
F.smaller size.
Disadvantages:
need yourself to prepare cooling water or we could provide water chiller together on request.
2) Forced air cooling:
Advantages:
A.convenient use,needn't extra work on the cooling system;
B.suitable for low power rectifier
Disadvantages:
A.price higher than water cooling.
B.cooling effect is not as good as water cooling under very high ambient temperature above 40℃.
C.if rectifier is put very close to electroplating or anodizing bath, the acid corrosive gas may damage inner parts of rectifier and affect the reliability.
Main Specification
1.1 | Input AC phase | Three phase |
1.2 | Input line voltage(V) | 380V+/-10% |
1.3 | Input Frequency(Hz) | 50/60Hz |
2. DC Output | ||
2.1 | Rated Output | 1000A/15V |
2.2 | Output mode and range | Constant Current, 0-100% of rated value |
Constant Voltage, 0-100% of rated value | ||
2.3 | Duty | 100% full load |
2.4 | Accuracy | <1% |
3. Electrical Features | ||
3.1 | Application | Electrochemistry |
3.2 | Regulation mode | IGBT PWM |
3.3 | Power Factor(Full load) | ≥0.93 |
3.4 | Cooling Method | Forced air cooling |
3.5 | IP degree | IP30, please specify if you require higher |
3.6 | Insulation Grade | B, please specify if you require higher |
3.7 | Working Mode | Continuous |
3.8 | Alarm type | Audible and visual alarm |
3.9 | Ripplel | ≤10% |
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