Polysilicon ingot Furnace Heating Power Supply

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 50 unit/month

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Application Scope

Polysilicon ingot furnace heating power supply plays an important role in polysilicon ingot furnace heating system to provide electricity for crystal ingot casting process and it ensures that the furnace can work under the rated temperature. The power supply can control ingot furnace heater temperature of the upper and lower layer respectively, and it is with merits of high control precision, flexible control and smaller current shock to the power grid.

Product Principle

Combining with the control concept of current international mainstream, the heating power supply adopts the digital design to make the machine run more efficiently, and the on line function can reduce the impact on power grid.

Technical Features

1. Flexible operation and convenient maintenance: It installs LCD (Liquid Crystal Display) monitor panel and displays operation parameters in real time. The control parameters can be modified online and fault information can be automatically recorded, etc.

2. High control accuracy and good stablity: It adopts phase-locked loop synchronous circuit and digital trigger. On sampling algorithm of the load characteristics, it has multiple software protection function. The power devices and circuit breaker etc. adopt international and domestic famous brands.

3. Advanced processing technology of transformer: Transformer adopts high-low pressure complete foil coil winding, step laminated and damping measures. It is with merits of low noise and loss, light weight with small volume, and saving installation space. It has strong heat dissipation ability to achieve 20% overload running stably under the condition of forced air cooling.

4. Double roads of output power: Two lines of output power can work in following mode or in alternate mode, which makes it easy for users to better control the output power.

5. Higher power factor and less current distortion.

Main Technical Parameters

AC Input	Input voltage	AC380V 土 10%
	Input current	300A
	Working frequency	50/60Hz±5%
AC Output	Output Voltage	AC 0-50V
	Output current	AC 0-4500A
	Output power accuracy	1%
	Overload capacity	Long-time running with 110% rated current
Main characteristics	Work mode	CP
	Efficiency	98%
	Power factor	0.98
	Communication Interface	Profibua-DP, RS485, RS232
	Operation Display	LCD Monitoring panel; Operational parameters setting; Multiple parameters display
	Type of cooling	(F)，Wind cooling
	Output mode	Voltage regulation or power regulation
Protection	Input phase-deficient	Input A、B、C three - phase Jose phase cause stop
	Output overvoltage、over current	Over threshold cause stop
	Three-phase current imbalance alarm	Auto-stop when higher than setting value
	Power component overheating alarm	Alarm and stop when higher than setting value
	Feedback signal disconnect alarm	Auto-stop when detection of feedback signal fail
Working environment	Ambient humidity	0 - 85% No condensation
Working environment	Altitude	≤1200m
Dimension	<H x W x D) Control cabinet	2200 x 800 x 600mm
Dimension	(H x W x D> Transformer cabinet	1420 x1270 x900mm
Remarks	Allow design and production according to customer’s request

Q:Switching power supply S-120-12 monitor dedicated 12V / 10A camera power supply how to meet the: Which L, N, ground for the switching power supply S-120-12 power input, respectively, then the AC voltage phase line (commonly known as FireWire), the center line, ground terminal. COM, COM, + V, + V is the output of the switching power supply S-120-12, where each COM and + V are connected to the negative and positive terminals of the 12V / 10A camera respectively.

Q:Driving recorder dedicated power box for what use: 1) Driving recorder is through the recorder comes with the adapter plug in the car cigarette lighter interface, the use of the process of driving; 2) After the recorder to be charged to charge, then connected to a USB port with a USB or USB charger on the charge can be;

Q:Industrial 24V switching power supply outlet "-" Is it necessary to connect with the earth?: This line can be connected to the ground, if your cabinet shell ground, and this line can be connected to the shell. This is the role of the line with the earth is to prevent differential mode interference. If your equipment is used in a relatively large interference environment, such as around a large generator, which is the best grounding with the line. I actually encountered such a problem with the tower, the tower above the power supply is not grounded, tower crane at work, especially the switch is used when the contact switch is not solid state relay. Often on the disk, video surveillance system to restart or crash.

Q:Fire emergency lights and evacuation signs need to receive a dedicated fire power on it?: If connected to the fire power, because the fire power is uninterruptible power supply, it will appear in the power failure can not be lit and lose the proper role. Indicator signs for the bright signs, generally also with a battery inside, also need not be connected to the fire power.

Q:Do you want to use the DC24V of the alarm system for the power cord of the bus-specific fire-fighting telephone?: I have not seen the telephone extension to use 24V power supply, are generally by the fire center bus phone host pull two pairs of lines to the bus phone module (two pairs of lines are the telephone audio line and telephone bus), and then from the phone module Pull a pair of lines to the telephone extension (this line for the telephone audio line).

Q:Emergency lighting should not take fire special power supply, right?: 2 .. Building 7 # 8 floor, if the normal power supply from the time when the fire if the fire is not strong, it is likely to cause short circuit problems may cause sparks, leakage, etc., so fire Personnel will be more trouble. Why should fire strong cut

Q:What is the best industrial power industry?: Under normal circumstances, Chaoyang power supply accuracy, ripple factor, can meet the industrial use

Q:US Industrial Electricity Voltage: US industrial electricity as follows: US Voltage Standard (ANSI C84-la-1980): 1. The power supply system design should be carried out according to "range A". The voltage deviation range of "range B" should be rare, and it should take measures to achieve the requirement of "range A".

Q:Industrial switching power supply which brand is good, including imported.: Japan LAMBDA Taiwan Ming Wei switching power supply (MW) MEANMALL Shanghai Heng Fu switching power supply (HF) Shanghai Lan Fu switching power supply (LanFu) Chaoyang Power Jinwei source power supply Nuclear in the pass Japan Kosovo Siemens

Q:EPS emergency power supply and DC screen is one thing, what is the difference between the two?: Mainly used in road traffic lighting, venue lighting, building fire escape lighting, fire pumps, spray pumps and other fire equipment to provide emergency power supply, EPS fire emergency power supply through the CCC China national compulsory product certification, the current state through the 3C certified EPS Fire emergency power supply size is 0.5KVA to 110KVA. EPS fire emergency power supply can be divided into emergency lighting, hybrid and power inverter EPS emergency power supply three categories.

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