Linear SCR Power Controller Single Phase
Home Products SCR Power ControllerSCR Voltage Regulator ModuleLinear SCR Power Controller Single Phase
Linear SCR Power Controller Single Phase
HGA Series Single-Phase Linear Module
The HGA series are single-phase linear power control modules designed for precise voltage or power regulation in industrial applications, such as heating, motor control, or lighting systems. These modules emphasize compatibility with standard control signals and intelligent output control for high-performance operation.
Key Product Features
- Redesigned Entire Series with New Molds: The full HGA series has been re-engineered using new molding processes, incorporating 220V power isolation for enhanced safety and reliability. This design ensures compatibility with 4-20mA control signals from most market-available controllers.
- Intelligent Microcontroller Control: Internally powered by a single-chip microcontroller for smart operation. The default mode uses phase-shift output, which can be easily configured to distributed zero-crossing control, delivering high linearity and precise regulation.
Typical Applications
These modules are ideal for scenarios requiring smooth, linear power adjustment, such as:
- Temperature control in industrial ovens or heaters.
- Dimming or speed control in single-phase systems.
- Integration with PLCs or automation controllers via standard analog signals.
Parameter | Value |
Interrupted repetitive peak current | 0.5 mA |
On-state peak voltage | 1.5 V max |
Maintaining current | 20 ~ 70 mA |
dv/dt | 500 V/μs |
Zero-crossing voltage | ±15 V (PEAK) |
Make-and-break current | 20 μs (max) |
Insulation resistance | 1000 MΩ / 500 Vdc |
Insulation voltage | >2000 V |
Action status | Highlight red LED |
Protection level | IP67 |
Part Numbers | *1-*2-*3-*4 | e.g. | HGA-25CA |
Description | Code | Value | |
*1 | Design Code | HGA | Single phase linear module |
*2 | Rated Current | 25 | 25A |
... | ... | ||
200 | 200A | ||
*3 | Control signal | C | 4-20mA |
V | 0-10V | ||
*4 | Load PSU | A | 40-480VAC |
Model | Max.Current | Control Signal | Load Voltage |
HGA-25CA | 25A | 4-20mA | 40-480VAC |
HGA-40CA | 40A | 4-20mA | 40-480VAC |
HGA-60CA | 60A | 4-20mA | 40-480VAC |
HGA-80CA | 80A | 4-20mA | 40-480VAC |
HGA-100CA | 100A | 4-20mA | 40-480VAC |
HGA-120CA | 120A | 4-20mA | 40-480VAC |
HGA-150CA | 150A | 4-20mA | 40-480VAC |
HGA-200CA | 200A | 4-20mA | 40-480VAC |
HGA-25VA | 25A | 0-10V | 40-480VAC |
HGA-40VA | 40A | 0-10V | 40-480VAC |
HGA-60VA | 60A | 0-10V | 40-480VAC |
HGA-80VA | 80A | 0-10V | 40-480VAC |
HGA-100VA | 100A | 0-10V | 40-480VAC |
HGA-120VA | 120A | 0-10V | 40-480VAC |
HGA-150VA | 150A | 0-10V | 40-480VAC |
HGA-200VA | 200A | 0-10V | 40-480VAC |
Need more information?
Contact us to request pricing, availability and customization options.

Three phase rectifier IPM module
30A to 1000A 0-513VDC
View More
Linear SCR Power Controller three Phase
25A to 200A, 4-20mA, 40-480VAC three phase linear module
View More
GVTA/GVDA Three and Single Phase AC Switching IPM Modules
50A to 800A, SCR power controller, SCR voltage regulator
View More
Thyristor Power Controller (single phase)
40A to 200A 220V/380VAC
View More