3 Phase Universal SCR Power Controller
The GH300 series is a professional three-phase power controller used for places where AC voltage, AC current, or heat treatment process outputs need to be controlled. There are also various control and regulation modes available, which are easy to apply to process and automation control processes with high control precision.
The GH300 series power controllers have currents of: 25A, 50A, 80A, 100A, 150A, 270A, 320A, 450A, 600A, 800A, 1000A, 1200A, 1500A, 2000A, 2500A, and 3000A. The GH300 three-phase power controller can fully replace brands such as Germany's AGE, Japan's RKC, Italy's CD, and brands from Europe, America, Japan, and Korea.
The GH100 series is a professional single-phase universal SCR power controller/regulator with a current range of 10-800A. It can be used in places where AC voltage, AC current, or heat treatment process outputs need to be controlled. The GH100 series offers various control and adjustment modes, making it easy to apply in process and automation control processes. It provides high control accuracy and is user-friendly.
![]() |
![]() |
![]() |

What is a DC Solid State Relay? How about it's feature, application and how to choose a suitable DC SSR?
DC solid state relays use semiconductor switching elements, which makes them faster, more reliable, and longer-lasting in many applications.
Read More
Greegoo's Arc Fault Circuit Interrupter (AFCI) detects arc faults and de-energizes the circuit before a fire can start, is coming soon.
Greegoo's combination AFCIs electronically identify unique current and voltage characteristics of all arc faults and de-energize the entire circuit when one occurs.
Read More
1.14 kV Vacuum Contactors: Enhancing Safety and Efficiency in Low-Voltage Switching for Industry Application.
1.14 kV vacuum contactor is a specialized type of contactor that uses vacuum interrupters to switch electrical circuits at high voltages. Vacuum contactors are widely used in various industrial applications due to their reliability, safety, and efficiency.
Read More
Anti-parallel Thyristor Modules
Anti-parallel Thyristor Modules, Semikron Design, compact size, high reliability.
Read More