Sapphire Furnace HF Heating Power Supply

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 30 unit/month

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Application Scope

The HF DC power supply is of high efficiency and reliability, which is specially developed for the Kyropoulos sapphire furnace and it, is with merits of high power factor, low harmonic current and high efficiency.

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.

The heating power supply adopts the N + 1 redundancy technology to ensure the entire sapphire production cycle. We adopt DSP digital control mode, making the output voltage accuracy to five over ten thousand, and it has analog peripheral interface, 485 communication interface, etc. Using IGBT as power device to improve working efficiency and conform to the current trend of saving energy and reducing consumption.

Technical Features

1. Control system: We adopt American TI company DSP processor, which is of high control accuracy and high reliability. It employs PI control technology with advanced hardware and software. If there occurs fluctuation in power grid voltage, it can automatically maintain the current output power constantly.

2. HMI: It displays parameters in real time such as output voltage, current and power, etc.. It works with function of data maintained when power fails and it is easy to inquire and maintain the record of failure time and fault type.

3. High efficiency and low pollution: We adopt the phase shifting full bridge soft switching (ZVS) control technology, to realize the IGBT open and shut off under zero voltage. It greatly reduce the IGBT switching loss, the noise pollution and electromagnetic interference of the power. The output voltage waveform is completely smooth, and it runs more safe and stable.

4. High reliability: We adopt the multi-unit structure of N + 1, and the multiple units work together in normal condition. Failure of one unit does not affect the present output power and it is more convenient to maintain normal operation of equipment.

5. Perfect protection: Overtemperature protection and output over-voltage or over-current protection, output short circuit and grounding protection, the limit protection of water flow and strike fire protection, etc.

6. Flexible interface: Input and output support simulation approaches such as switch, voltage and current signal, Modbus, MB + and Profibus etc. data communications control.

Main Technical Parameters

AC Input	Input voltage	380V ±10%
	Input current	300A
	Working frequency	50(60}Hz±5%
DC Output	Output Voltage	0~18V
	Stable-voltage precision	<0.5%o< span="">
	Current	0-12500A
	Overload capacity	1.1*ln
Main characteristics	Work mode	CV Cl CP
	Power factor	0.95
	Voltage distortion rate	≤5%
	Current distortion rate	≤12%
	Type of cooling	Water cooling
Protection	Input phase-deficient	Input A、B、C three- phase, lose phase cause stop
	Output overvoltage、over current	Over threshold cause stop
	flow rate protection	Delayed-stop if water flow is less than setting value
Working environment	Water flow rate	≥35L/Min
	Water temperature	5〜30℃
	Water pressure	0.15~0.6Mpa
	Pressure between inlet and outlet	0.08~0.6Mpa
	Environment temperature	5~40℃
	Ambient humidity	0 〜85% No condensation
	Altitude	≤1200m
Dimension	(WxHxD) Size	800 x 2200 x 1750 mm
Dimension	Weight	1000Kg

Q: What is the allowable fluctuation range of the industrial standard power supply 380v power supply voltage?: With other levels of power supply voltage fluctuations are as follows: 35kV and above supply voltage positive and negative deviation of the absolute value does not exceed the nominal system voltage l0%. Note: If the upper and lower deviation of the electrical voltage (both positive or negative), according to the larger deviation of the absolute value as a basis for measurement.

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: You design this content contains the transmission and variable distribution of two large, from your question you can see you like no clue, do not know where to start, step by step,

Q: PIC microcontroller used in the industrial field, the power supply using switching power supply plus B0505 isolation module, anti-jamming performance is better: Certainly better, or else else to develop this power module why? All with a direct switch power supply! The

Q: Emergency lighting should not take fire special power supply, right?: 1. ** building building 7 # 8 floor, a fire, the fire control room will receive the smoke into the floor or the temperature of the signal, the host allows all the automatic circumstances, will be linked to the fan to The floor into the 7.8.9 layer to open the wind valve, raw light will start, if the floor of the spray forest are all allowed to spray the forest will start, etc., this is the principle.

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

Q: Industrial power cabinet generally use what brand of power: 3.APC, the old brand, was EMERSON acquisition, but the market share and then gradually reduced.

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: Industrial UPS power supply how to choose?: UPS power supply battery size determines the length of the load power supply, the specific load is also based on the need to set, such as: If the injection machine in the electricity after the break need 1 hour power supply to ensure its normal stop, then our battery Size needs to be based on the size of the injection molding machine to match the appropriate battery, any of the Group's UPS power supply can match the UPS battery, you can also have their own customers to buy.

Q: What is the frequency of electricity in Bangladesh?: Bangladesh voltage (V): single phase 230, three phase 230/400, frequency (Hz): 50.

Q: Led special power how to wiring: GND (three digits), then accept the light of the negative (usually black wire or white wire); 12V (three digits), then you light the positive pole (usually red wire or brown wire);

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