New 80A SCR three phase AC power regulator for electric furnace heater

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Product Description

Product Name
New 80A SCR three phase AC power regulator for electric furnace heater

Main circuit
Three-phase voltage, Single-phase voltage, AC, 180~480V
Control power supply
AC 220V±10%; 50Hz or 60Hz
The power of the fan
AC 220V

Output voltage
The 0~98% of rated voltage (phase shift control).
Control method
Constant current,constant power,constant voltage,zero,on-line power allocation.
Load characteristic
Impedance load,variable resistance load,primary side of transformer,inductive load.

Control Features
Control Signal
Simulation (DC4~20mA, DC1~5V, DC0~10V,etc.) digital,communication methods to the signal.
Parameter settings
Touch screen operation,communication settings.
Fan control
Run at startup
Startup mode 
Soft start,0~30 can be set. Specific time can be set by the operating panel.

Constant current protection
When the load changes,regulator output current is greater than the set value, automatic constant output, make the current is not beyond the scope.
Constant voltage protection
When the grid voltage changes and approaches to the set value, automatic constant output is performed to make the voltage not overshoot.
Constant power protection
Automatic constant output,constant power output when the current device power is close to the set value.
Overheating protection
When the regulator temperature is higher than 85℃,the contact alarm output,but the regulator doesn't shut down and the indicator light is red;when the temperature reach 120℃,the regulator is force to shut down.
Phase loss protection
Current difference is greater than the set value caused by the short circuit or open circuit,the power regulator output cut-off and shut down. Phase indicator will light,contact alarm output.
The standard RS485 communication interface,communication protocol uses the RTU mode in standard MODBUS protocol.
Temperature -10℃~55℃.Humidity below 90% PH(non-condensing)
The vertical installation,good ventilation.

Our Company

Our Certifications

Packing & Delivery

Packing Details  : Wooden box or customized

Delivery Details : Generally it is 5-30 days after order of products.


Why Choose Us?


Q1: What is the Guarantee?

A1: One years (for free) from the date of B/L. Besides, any of the spare parts can be supplied all the time, that is, during the guarantee period and after the guarantee period.


Q2: Can we put/show our own Logo on your products?

A2: Yes, no problem, however, the quantity should be a bit big.


Q3: Is OEM/ODM available?

A3: Yes, it is! Our products can be Customized. We have 5 senior engineers in our R&D Dept., we design and produce all kinds of Automatic Voltage Regulators/Stabilizers according to our customers’ specific requirements.


Q4: What is the MOQ?

A4: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 10 sets. For the big capacity products, it is 1 set.


Q5: Can you offer Form A or Form E or C/O ? 

A5: Yes, no problem, we can apply for it from our local government.


Q6: What kind of Certificates do you have?

A6:  CE, ISO9001 and SGS.


Q7: What is the Terms of Payment?

A7: L/C, T/T, D/P, D/A, Western Union and MoneyGram (for Small-amount payment).


Please don't be hesitate to Contact Us for any questions,your inquiry will be on our priority attention and fastest reply!

Customer Photo

Our customers  are from Europe, North & South America, Oceania, Asia and Africa,etc,.

Products' quality and technical service are recognized by all customers around the world.

Leilang-Electric always welcome you to visit our factory!

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