SCR Power Controller 3-phase for Transformer and Inductive Load 90A to 175A
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SCR Power Controller 3-phase for Transformer and Inductive Load 90A to 175A
A high-performance, fully advanced 3-phase SCR power controller featuring seamless switching between phase-angle and zero-crossing modes, offering constant current, voltage, and power regulation via a software-configurable interface with integrated smart protection and real-time MCU-monitored diagnostics.
Product Features
Adopts high-stability MCU embedded single-core control technology and PID closed-loop control for 100% linear output.
Metal casing body, single digital display, multiple protection functions, built-in three-phase current imbalance alarm, built-in special processing unit for inductive loads, optimized transformer control, and standard MODBUS RTU communication.
| Model | Phase | Input Voltage | Rated Current |
Load Power (KW) |
Weight (Kg) |
Control mode | Control signal | |
| 220V | 380V | |||||||
| HGW7-4-4-090-P | 3Ph | 380-440V | 90A | 28.5 | 49 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-4-100-P | 3Ph | 380-440V | 100A | 32 | 55 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-4-125-P | 3Ph | 380-440V | 125A | 40 | 68.5 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-4-150-P | 3Ph | 380-440V | 150A | 45 | 75 | 11 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-4-175-P | 3Ph | 380-440V | 175A | 53 | 88 | 11 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-2-090-P | 3Ph | 110-220V | 90A | 28.5 | 49 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-2-100-P | 3Ph | 110-220V | 100A | 32 | 55 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-2-125-P | 3Ph | 110-220V | 125A | 40 | 68.5 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-2-150-P | 3Ph | 110-220V | 150A | 45 | 75 | 11 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-2-175-P | 3Ph | 110-220V | 175A | 53 | 88 | 11 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-8-090-P | 3Ph | 480-600V | 90A | 28.5 | 49 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-8-100-P | 3Ph | 480-600V | 100A | 32 | 55 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-8-125-P | 3Ph | 480-600V | 125A | 40 | 68.5 | 10 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-8-150-P | 3Ph | 480-600V | 150A | 45 | 75 | 11 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
| HGW7-4-8-175-P | 3Ph | 480-600V | 175A | 53 | 88 | 11 | Selectable P/C/V/CV/Z | 4-20mA/0-5V/Pot |
Control mode selectable: P - phase angle open loop; C - constant current; V - constant voltage; CV - constant power; Z - zero crossing cycle power regulating. Control signal: 0-10V is optional.
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