Chromalox Big Red Book

COMMERCIAL HEAT TRACE

SC-40C SatelliteContactor (cont’d.)

Energy Management Computer (EMC) Interface Inputs

OVERRIDE ON (10 mA dry switch contact) OVERRIDE OFF (10 mA dry switch contact) SUPPLY (10 mA dry switch contact) SNOW (10 mA dry switch contact) HEAT (10 mA dry switch contact) HIGH TEMP (10 mA dry switch contact) ALARM (10 mA dry switch contact)

Outputs

Environmental Operating temperature Storage temperature

-40°F to 160°F (-40°C to 71°C) -50°F to 180°F (-45°C to 82°C)

Dimensions

CL

1 x 1-1/16" (27mm) Conduit Entry

1.3125" (33mm)

2.3125" (59mm)

9.125" (232mm)

RESET

TEST GFEP TEST

2 x 1-11/16" (43mm) Conduit Entry

2.00" (51mm)

2.00" (51mm)

6.562" (167mm)

CL

11.500" (292mm)

Specifications and Ordering Information Model Number PCN Stock SC–40C Satellite Contactor, 208-240 VAC 50/60 Hz Three Phase 389888 S SC–40C Satellite Contactor, 277 VAC 50/60 Hz Single Phase 389870 NS SC–40C Satellite Contactor, 277/480 VAC 50/60 Hz Three Phase 389896 S SC–40C Satellite Contactor, 600 VAC 50/60 Hz Three Phase 399533 NS Stock Status: S = stock AS = assembly stock NS = non-stock To Order— Specify model, PCN and quantity.

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