The P series SCR Power Controller is a primary product of this company,with excellent quality,It is used in scores of control equipment to meet different customer requirements. With optional 3-phase and 1-phase features sealed SCR power module IC PCB with strong interference resistance and it ideal for transformer load and high frequency device’s pre-regulator.Its current feedback is applicable with Molybdenum silicon and platinum rod heater.The high speed electronic switch over current protection disconnect trigger device to protect SCR module.