Wanxinghong Electronic (Shenzhen) Co., Ltd.
Main products:Temperature Controller,Actuator,SCR,Digital Indicator
Contact Us
  • Contact Person : Mr. Huang Victor
  • Company Name : Wanxinghong Electronic (Shenzhen) Co., Ltd.
  • Tel : 0086-21-64839585-815
  • Fax : 0086-21-64839585-812
  • Address : Shanghai,Shanghai,Room2310. No.103 Caobao Road , Xuhui Disctrict , Shanghai City
  • Country/Region : China
  • Zip : 200233

P series multifunctional SCR power regulator

P series multifunctional SCR power regulator
Product Detailed
SCR power regulator, power controller 1. sealed IC circuit board 2. easy to operate 3. phase control, zero crossovel

SCR power controller,  power regulator


SCR power regulators are widely used in different power regulation equipment in the industry, such as kilns, thermal treatment furnaces, electric heating furnaces, electroplating equipment, launching machines, extruders, high cycle machines, etc. The power regulators of the company are applicable to various kinds of equipment in different control modes to meet the requirements of clients.


·Sealed IC circuit boards of SCR power modules are used

·Full electronic safety devices (quicker than high rate fuses), in the time of passing current, it automatically cuts off the trigger devices to protect the controlled silicon.

·Exceptional interference resistance, capable of being used for transformer load, high frequency device earlier stage voltage regulators

·With current feedback applicable to negative resistance load such as silicon molybdenum rods, platinum heaters

·Capable of performing different control changes (e.g. fixing current and voltage)

·Easy for installation, not easy to be impacted, with high control accuracy


input signals

Current input: 4-20mA DC, input impedance: 250Ω

Voltage input: 1-5V

Manual input: 5KΩ potentiometer

Load rated voltage range

110V: 110V AC +/- 10% 50/60Hz

220V: 220V AC +/- 10% 50/60Hz

380V: 380V AC +/- 10% 50/60Hz

440V: 440V AC +/- 10% 50/60Hz

Effective value current and refrigerating mode

Compulsory air cooling mode: 40A, 60A, 80A, 100A, 160A, 200A, 300A, 400A

Water cooling model: 600A- 1200A (special customization)

Load connection mode and phase identification (3 phases)

Load mode: triangular or star type center not to grounding. Phase shift range: 0-120o

Phase identification: If R-S-T wiring is correct, then SCR controller phase identification neon lights are on

Control mode

Phase control voltage regulation type (non feedback type)

Phase control voltage regulation type (current feedback type)

Distribution type zero position control power regulation

Electronic protection

Protective action: When the current exceeds 130% of the rated current (adjustable), the input is disconnected and there will be damage to any parts.

Alarm relay action

Action time: <10ms

Reset: Press Reset switch , power on/off

Relay contact capacity: 250V AC  3A

Radiator excess temperature protection system

Protection action: When the temperature of the radiator exceeds 75°C, the output is disconnected

Action time: <20ms

Power restarts when the reset failure is removed

Operation ambience

Peripheral temperature range: 0~ 60°C, Peripheral humidity: 0- 90% RH

Insulating impedance

Minimum 20 MΩ 500VDC

Insulating strength

2000VAC1 minute (220V)  25000VAC 1 minute (380V)

Materials and external coatings

Steel plate/ paint coatings

P series multifunctional SCR power regulator

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