We are Beijing Chunshu Rectifier Co., Ltd. and founded in 1960, located in Beijing, China, with registered capital 72.84 million RMB, total asset 0.22 billion RMB, occupied area 14342.63 square meters, total about 300 employees.
We are professional power supply manufacturer, include plating and electrolysis power supply, LED sapphire used power supply, electric arc furnace power supply, medium-frequency induction power supply, polysilicon reducing furnace power supply, hydrogenation furnace power supply, monosilicon furnace power supply and ingot furnace power supply etc. series.
By use of strong technical strength, leading production craftwork and high efficient management team, Chunshu supplies optimized solution integrating design, R&D, manufacture and service.
1. Application
We have strongest technical ability to make professional design for you!
Crystal Growth
Note: Above is just for reference, hope to get your detailed application informat
(8)Anodizing
(9)AC color anodizing
(10)Metal surface treatment
(11)Water treatment
(12)Envirnoment protection application
(13)Metallurgy
(14)Power Quality
(15)Excitation
(16)Motor drive
(17)Battery simulator
2. Rectifier Advantages
- High stability (Our rectifiers could work 365days without fault. We were founded in 1960, so far, nobody has sent rectifiers back to us with any fault.)
- Best quality with long history and rich experience
- Perfect protection system
- Higher efficiency to saving running cost
- High reliability
- Low fault rate
- Minimize repair trouble
- Easy to maintain
- Touch screen display fault type, shorten repair time
- CE standard
- Strongest technical team
- Modular and Redundant design
3. Rectifier Characteristics
- Significant saving, saving 10% -40%, more than 93% efficiency
- All equipment is through rigorous testing and long aging test
- Protection function, with phase, overcurrent, overvoltage, short circuit, overheating protection function;
- Current, voltage and working time digital display
- Working time control, rapid protection and automatic shutdown feature.
- Constant voltage, constant current control options, high power factor, small grid pollution, without interference
4. Main technical parameters
Note:
We could design products as customers required.
(We have rich project experience and strongest technical team about 100 engineers)
AC input voltage | 220V, 380V, 415V, 440V, 480V,11KV, 3 phase, 50 or 60Hz |
Output voltage | 0-1040v |
Output current | 0-50000A |
Regulation | Steady current and steady voltage, constant current and constant voltage |
Regulation range | Stepless 0-100% |
Output Current accuracy | 0.01% |
Output Voltage accuracy | 0.01% |
Voltage and current control range | 0-100% |
Efficiency | 89-97% |
Display | Digital meters or Touch screen(extra cost) |
Remote control | Voltage and current display, on/off, adjustment of output value |
Remote control connection | CAN/RS485 |
Protection grade | IP45(water cooling) |
Load grade | I |
Insulation grade | B |
Inbuilt Protection. |
|
Cabinet | Sealed cabinet from dust and moisture |
Duty | Continuous loading of 100% rated capacity is possible provided adequate controlled cooling measures are working continuously |
Warranty | Two year from delivery against manufacturing defects, material defects and inadequate workmanship . Warranty does not cover mishandling, misuse and any operation outside working conditions. |
Cooling | Forced air cooling or water cooling |
Elevation | <4000m |
Ambient temperature | -10°C-45°C |
Humidity | ≤90% relative |
5. Detailed Photos for reference
6. Quality Control
7.Export Country
8. Installation and Operation
We have strongest technical team and we could do best service including pre-sale and after-sale for longtime.
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