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

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Q: What is the allowable fluctuation range of the industrial standard power supply 380v power supply voltage?: Industrial standard power 380V is a three-phase supply voltage, which allows the deviation of the nominal system voltage of 10% of the taxi, that is divided into: 342--418V.

Q: Do you need a separate dedicated power supply for each color dome camera?: There are two ways to power the camera 1. Separate power supply 2. Power supply (power supply needs to match the power of the load)

Q: Industrial plant design 10 kV substation from the power supply to the client side, such as mechanical equipment, such as the overall structure of the connection diagram: statistics good variety of required parameters; and then to the power distribution according to user needs to choose step-down transformer, draw high and low voltage system diagram, Details of the work and then slowly do ...

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: Industrial 24V switching power supply outlet "-" Is it necessary to connect with the earth?: ndustrial 24V switching power supply outlet "-" There is a need and the earth connected. The negative grounding of the power supply can greatly prevent the differential mode interference and improve the stability of the circuit.

Q: Multimeter measuring industrial furnace box and power supply resistance is 6-15mΩ, which is leakage it?: All metal shell equipment require reliable grounding, whether or not you can continue to use,

Q: Industrial electricity (380V) what the color of the wire, which is the line of fire, which is the zero line: Zero line of fire: zero line Fire line refers specifically to the power supply lines, electricity supply voltage of 220 volts (V). It includes a zero line [N] and a fire line [L], zero line ground (ground is zero) so called the zero line. FireWire, is the circuit power transmission line. Zero line, mainly used in the working loop, from the transformer neutral point after grounding lead the main line.

Q: Computer power can be inserted in the air conditioning dedicated socket: It should be noted that the air conditioning sockets are 16A / 250V specifications, jack distance greater than the ordinary 10A / 250V socket, so the computer power plug must be replaced by 16A socket can be inserted into the air conditioning socket. Therefore, the computer power plug in the use of air conditioning socket is possible.

Q: What is the industrial electricity voltage and frequency of Peru, Ecuador and Colombia?: Peru's industrial voltage and frequency are: [single phase] 110V / 220V, [three phase] 220V, [frequency] 60HZ;

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