Chromalox Big Red Book

Controls

Solid State Power Control Components

Chromalox offers a complete array of solid state power control components from efficient, cost- sensitive SSR's to full-featured advanced SCR's. Options such as parameter diagnostics, current limiting, multiple firing modes, soft start and communications ensure high precision control, system integrity and process stability: • Zero-Crossover and Phase-Angle Fired • 120 to 690 VAC • 0 to 1200 Amps • Single and 3-Phase Loads • User Configurable Firing Models • Current Limiting, Heater Break and Soft Start • V, I, P Diagnostics • Standard Industrial Communication Protocols

Heat Trace Controls Chromalox also offers a complete line of electronic heat trace controls and control panels. Your Single Source

Sensors & Accessories As your single source for the es-

sential control elements, Chromalox specifies and stocks all the acces- sories you need to complete your application – simply and reliably from one source: • Thermocouples and RTDs • Thermowells, Connection Hard- ware and Extension Wire • Calibration Devices • Indicating Meters, Timers and Recorders • Electromechanical Contactors, Thermostats and Thermoswitches.

Choose from integrated temperature controls, sensors and single or multi-loop control panels used for process temperature control and freeze protection applications. See section G in this catalog for more information about our complete line of heat trace products.

H-2