SCR power regulators adopts the original imported Siemens thyristor from Germany

Imported thyristor of electric heating thyristor power regulator

Control signal input

Optional 4-20mA, 0-10mA, 0-5V, 0-10V, 1-5V, 2-10V, PWM;

Support manual potentiometer adjustment;

Support panel key control and other signal input.

control mode 

Integrated technology of voltage regulation, phase shift and zero-crossing cycle power regulation can realize closed-loop control of constant current, constant voltage, constant power, double closed-loop three-phase rectifier DC power supply, electrolytic power supply, electroplating power supply

load

Load rated voltage range: 220V, 380V, 440V, 660V, 1140V

Applicable load type: all kinds of pure resistive load, all kinds of inductive load, IR infrared lamp and other loads. Various DC power supply, electrolytic power supply and electroplating power supply

Load connection mode: three-phase star neutral point is not connected to zero for 3S, three-phase star neutral point is connected to zero for 4S, three-phase triangle connection method for 3D, and three-phase internal triangle connection method for 6D

protection system 

Fast melting protection, precision current transformer overcurrent protection, phase loss protection, overvoltage protection, overtemperature protection, etc

communication

Optional standard MODBUS RTU communication

Optional standard PROFIBUS DP communication

Cooling mode

10A-30A air cooling

50A-1200A air cooling

1000A-3000A air cooling or water cooling

Other detailed parameters

This series of power regulators adopts the original imported Siemens thyristor from Germany, supports multiple control signal types, supports MODBUS communication, integrates multiple protection and alarm systems, and realizes the precise regulation of load through the precise control of voltage, current and power. The product adopts high-speed microprocessor technology and advanced energy-saving algorithm to make the product more energy-saving and environmentally friendly.

Input impedance: 120 Ω (4-20mA input mode)

Slow start time range: adjustable range 0-60 seconds

Output voltage control range: 0-98% of input voltage

Adjust output resolution: 0.2 °

Three-phase trigger unbalance: ≤ 0.6 °

Phase discrimination: automatic discrimination of R-S-T three-phase voltage

Protection action time:<20ms

Relay contact capacity: 250V AC 2A

External voltage control function: voltage regulation (internal)/0-100%

Insulation impedance: 20 M Ω 500V DC

Insulator strength: 2000V AC for 1 minute (220V) 2500V AC for 1 minute (380V)

Material and external coating: cold-rolled steel plate and electrophoretic spraying

Current limit function: adjustment range 20-110%

Overcurrent protection system: electronic type protection

Author: Dekun Technology

Link: https://www.jianshu.com/p/9e88b1e5ce03

Source: brief book

The copyright belongs to the author. For commercial reprinting, please contact the author for authorization, and for non-commercial reprinting, please indicate the source.

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