Power Controllers

chromalox minimax 2
Overview

Solid state power control components and electromechanical contactors are easily integrated into electric resistance heating applications. Solid state products, which include zero-crossover and phase-angle-fired configurations can drive single or three-phase loads to 1600 kW. Features include current limiting, over-current trip, LED status indicators, and shorted SCR detection. Models are UL, CUL, CE, and DEMKO approved.

chromalox minimax 2
Power Pac Control SCRs

Chromalox power control packs are designed specifically for resistive heating applications. Solid state products, which include zero-crossover and phase-angle-fired configurations can drive single or three-phase loads to 1600 kW.

SCR Controller Group - Modules
Advanced SCR Power Controllers
Microprocessor-based SCR power controllers are designed for all types of industrial heater loads to 250 A and voltages to 690 Vac.  Multiple firing schemes, parameter diagnostics, communications and powerful configuration software make these an ideal power control solution for critical process applications. 
CS Series Controllers
CS Series Power Controllers
The CS Series of solid state relays are an ideal, low cost power control solution for rapidly and precisely switching resistive loads found in a multitude of industrial heating applications.  Single phase and three phase/3-leg designs are available for up to 120 Amp loads and 600 VAC.  
chromalox ssr
SSR Power Controllers
Chromalox SSR power controllers deliver high precision power modulation and smooth power output to the heating load, ensuring process stability. Chromalox delivers, from stock, an entire range of industrial SSR power control units to handle your toughest heating applications.
chromalox ph
Mechanical Contactors
Electromechanical contactors are capable of switching large amounts of power to heater loads. Contactors are an economical way to control power where long cycle times or an on/off control can be used.