? Company Information ? ?High efficiency, high reliability, high intelligence, long lifespan ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?High Safety, EMC performance, passed CE testing Product Description ? 1. Working Principle ? The 100A/300V high frequency plasma switching rectifier’s rectifier circuit is composed by PWM control mode and the full-controlled devices, then by chopper to regulate the output.? Local operation through the touch-screen operation and display the current working status, remote operation through the Ethernet communication with the computer and display the current working status. ? 2. Mechanical parameters Rectifier dimensions: 899mm(Width)Χ600mm(Depth)Χ2083mm(Height,including the copper row height) Rectifier inside view:
3. Rectifier Characteristics Significant saving, saving 10% -40%, more than 95% efficiency All equipment is through rigorous testing and long aging test Small size, Light weight 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, 3 phase, 50 or 60Hz
Output voltage	0-3kV
Output current	0-1kA
Regulation	Steady current and steady voltage, constant current and constant voltage
Regulation range	Stepless 0-100%
Output Current accuracy	≤0.5%
Output Voltage accuracy	≤0.5%
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.	Phase loss Input under voltage Input overvoltage Output over voltage Overcurrent Overheat Short circuit Overheat Under waterpressure Over waterpressure
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. Control unit ? The system is independently developed by our company, has perfect flexible and intelligent control performance. The control core is TI company’s high accuracy DSP chip TMS320F28335, the arithmetic speed could reach 150MHz, which has very strong handling ability. Pulse formation unit use Altera compan’s high accuracy CPLD chip EPM1270, pulse accuracy and symmetry degree is very high.? ? ? ? 6.Detailed Photos for reference ? ?? 7.Advantages ? ? 1) Long history: We are rectifier manufacturer about 55 year’s history. We are found in 1960.

2) Strong technical team: We have two strong technical teams about 100 engineers. One is for thyristor rectifier and another is for IGBT rectifier.

3) Best service: We could supply best service to customers for longtime. Including pre-sale service and after-sale service.

4) Energy saving: 10-15%, efficiency higher than 90%, cheaper by 10-15 percent in actual power consumption due to low conversion loss. Power saved is power earned.

5) Small size: Thyrirstor ?Power supplies occupy less space occupied by traditional type.

6) Weight:? Thyrirstor power supplies weigh less than Traditional type.

7) High reliability: Thyrirstor power supply ?works at FULL rated value 24 hours 365 days without failure. PROVEN High reliability. Cabinets fully sealed to prevent acidic alkaline air and dust and moisture from entering. Redundancy technology for non-stop operation.

8) Long lifespanpossible: Good quality components used reasonable design to ensure long lifespan (15-20 years).

9) User friendly controls and easy to read digital meters: Touch screen option for more convenience.

10)Easy to repair and maintain: touch screen supply fault type alarm, self diagnosis. ? 8. Benefits to customers ? ?All units guaranteed 12 months from supply against failure, bad workmanship and material ? ? ? ??defects excluding misuse of operational conditions Long history proved high reliability and high quality by foreign and domestic applications ISO9001:2008 international quality standard, military standard quality control Strong technical ability ensures reasonable, professional and safe design ?Good quality components are used ?Full load testing before shipment ?Successfully used for sapphire, silicon industries which require strict quality Military application proved high reliability ?Complete protections ??Exclusive Power Supply supplier for UK Diamox ? 9. Certification 10. Export Country 11. Technical team&Production ? Wa 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 14342.63square?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. The company has strong R & D team, 94 technical people. ?? Our company and Beijing Jiaotong University held the Joint Institute for Power Electronics Cooperate with Tsinghua University to develop doubly-fed wind power inverter Carry out Joint Training Program for engineers with Xi’an University of Technology Has our own Beijing municipal class technical center. Establish post-doctoral workstation and innovative studio. Have 7 patents, 6 software copyrights.? Packaging & Shipping ? ? Our Services 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. Supply detailed operation manual and troubleshooting table
2. If components are broken within guarantee period due to power supply design or component bad replacement free.
3. For overseas customers, in case of problems with power supply, respond within 24 hours from receiving customer's written inform.?
4. Supply technical support to find out problem reason and guidance of trouble shooting. ?