Greegoo SCR Power Controller: The Ideal Choice for Industrial Applications
An SCR (Silicon Controlled Rectifier) power controller is a semiconductor device that changes the voltage on the load by adjusting the trigger conduction angle of the output thyristor, thereby adjusting the output power and realizing the load voltage from zero to the applied voltage.
SCR Power Controller output Waveform
The SCR power regulator manufactured by Greegoo is an economical three-phase voltage regulator with phase output. It‘s control signal can be automatic 4-20mA, 0-5VDC, 0-10VDC, or manual potentiometer. The output is linear, meaning that as the control signal increases or decreases, the output voltage will increase or decrease accordingly.
SCR Power Controller control signal
These SCR power regulator are available in current ranges from 60A to 1000A and are assembled with suitable heat sinks and cooling fans. Solid state relays can also be used in thermal control applications, but this voltage controller is better suited for heavy loads compared to our three-phase SSRs.
Applications of SCR power controllers include:
- Heating equipment: electric furnaces, ovens, heating equipment, injection molding equipment, textile equipment, drying systems
- Lighting equipment: stage lighting, hotel lighting, industrial lighting, public lighting
- Motor drive and speed regulation: fan motors, water pump motors, torque motors
- Other industrial controls: transformers, inductors, electroplating, welding.
What is the difference between the magnetic latching type and electrical holding type vacuum contactor?
Vacuum contactors can be classified into two main types based on their mechanism for holding the contacts closed: magnetic latching type and electrical holding type.
Read More
GVC/EVC Series Low Voltage Medium Voltage Vacuum Starter Contactor: Advanced Solutions for Reliable Motor Control in Various Industries
The GVC type is suitable for AC systems with a frequency of 50Hz or 60Hz, a rated voltage of 1140V, 1.5KV, 2KV, 3.6KV and a rated current ranging from 63A to 3200A. The EVC type is suitable for AC systems with a frequency of 50Hz or 60Hz, a rated voltage of 7.2KV, 12KV, 24KV, 36KV, 40.5KV and a rated current ranging from 250A to 800A.
Read More
DC solid state relay and DC contactor, which one is better?
DC Solid State Relays (DC SSR) and DC contactors are both switching devices used to control circuits, but they have significant differences in working principles, performance and application.
Read More
What are the main differences between MOVs and Spark Gaps in SPDs?
An effective surge protection strategy often combines the use of both MOVs and spark gaps, along with other protective devices, to provide comprehensive protection against different levels of power surges.
Read More
