Chromalox Power Controls

Product Description

Thermal Devices is an authorized Chromalox distributor. 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.

Thermal Devices offers the following Chromalox Power Controls:

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.

• Single Phase SCR Power Pak – MaxPac I
• Three Phase, 2 Leg SCR Power Pak- MaxPac II
• Three Phase, 3 Leg SCR Power Pak- MaxPac III
• Single Phase SCR Power Pak – MaxPac IP
• Multi-Zone Power Controller- MaxVI
• Single Phase SCR Power Pak – MiniMax 1
• Single Phase SCR Power Pak – MiniMax 1P
• Three Phase, 2 Leg SCR Power Pak Controller- MiniMax 2
• Three Phase, 3 Leg SCR Power Pak Controller- MiniMax 3

Advance 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.

• Single Phase Advanced SCR Power Controller- CTF
• Single Phase Advanced SCR Power Controller- CTF-Xtra

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.

• Single Phase, zero cross SSR power controller- CS1
• Three Phase, 3-Leg, zero cross SSR power controller- CS3

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.

• Single phase, zero cross SSR power controllers- SSR1
• Single phase, phase angle SSR power controller- SSR1P
• 3-phase, 2 leg, zero cross SSR power controller- SSR2
• 3-phase, zero cross SSR power controller- SSR3
• 3-phase, phase angle SSR power controller- SSR3P
• Single phase, zero cross SSR power controller- SSR Series
• Multiple SSR/SCR power control driver- Vari-Watt

Contact a Thermal Devices’ Sales Engineer for more information! Or, request a quote