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Silicon Growth Power Supply Plant Factory UL CE CSA

Silicon Growth Power Supply plant factory UL CE CSA

For photovoltaic value industry, GERE, located in China, has been working on the R&D, production, sales and service of polysilicon and monocrystalline silicon power supply for many years to provide value for the users.

For monosilicon growth, the stability and reliability of DC power supply are very high. GERE adopts DSP chip of TI company,  independently developed fully digital controller and realized phase-shift full bridge soft switching, redundancy design, double closed loop control and so on. The double output power supply integrate the main heating power supply and the bottom heating power supply.    

         

Fully digital control, digital sampling and digital signal transmission ensure the stability during the signal transmission process; closed loop control of voltage / current / power; use 16 bit ADC (analog to digital conversion) chip to make the control accuracy up to 1/65535. DSP has the advantages of high accuracy, fast computing ability, high resolution and high pulse symmetry, avoiding the imbalance of output current due to pulse asymmetry. 

Advantages

• Fully digital control

• High output stability

• Modular design

• High efficiency

• Integrated process curve

• Rich external interface

• Auto restart function

• Historical data, curves

• Touch panel

  
  

  
  

Protections

• Input overvoltage/undervoltage

• Output overvoltage

• Output current limit

• Short circuit protection

• Low water pressure

• High water temperature

• Overheating 

• IGBT driving protection 

• Heater to ground short circuit protection

Main Technical Parameters

AC Input	Rated Input Voltage	AC380V, 440, 480V +-10%,3ph,PE
	Total Power Factor	>0.91
DC Output	Rated Output Voltage	Rated 55V or 60V	0-55V/60 adjustable
	Rated Output Current	Main heater: rated 3000A or 2500A Bottom heater: rated 1000A	0-rated value  adjustable
	Rated Output Power	Main heater: rated 165KW or 150kW Bottom heater: rated 55kW	0-rated value  adjustable
	Output waveform	High frequency DC
	Stability	<0.025%
Main Features	Efficiency	≥92%
	HMI	Touch Panel
	Control mode	CC/CP/CV
	Operation	Local/Remote
	Remote control	4-20mA,RS485

Looking for silicon growth power supply plant factory ul ce csa? Chengdu General Rectifier Research Institute is one of the professional manufacturers and suppliers. We have been dedicated to this field for over 20 years and already exported products to India, USA, Germany, etc. Equipped with a productive factory, we warmly welcome you to buy our high quality products made in China at competitive price or try our customized service.