Chromalox Big Red Book

COMMERCIAL HEAT TRACE

GFPro SnowMelting/De-Icing Controller (cont’d.)

Dimensions

7-7/16” (189mm)

4" (102mm)

SUPPLY : 200-277 VAC, 50/60 Hz LOAD : 200-277 VAC, 30 AMP MAX. RESISTIVE Snow Switch ® GF Pro™ Snow & Ice Control with GFEP Ground Fault Detection/Interuption Leakage: 30 mA WARNING DANGER OF ELECTRICAL SHOCK OR ELECTROCUTION Lethal voltages are present beneath this cover. Service by qualified personnel only. More than one disconnect may be required to de-energize this control for servicing. This device provides the Equipment Ground Fault Protection required by Article 426.28 of the National Electric Code. This Device does not provide Personal GFCI protection.

SUPPLY HEAT

4-1/4 (108mm)

SNOW GFEP

8

0

HOLD-ON TIME (HRS)

HEATER CYCLE

GFEP TEST/ RESET

1-1/16” (27mm) Conduit Entry

Specifications and Ordering Information

Model Number

PCN

GF Pro

390029

Accessories RCU–4 Remote Control (Optional) Snow/Ice Sensors (Not Included) CIT–1 Aerial Snow Sensor

389909

389749 389757 389765

GIT–1 Gutter Ice Sensor

SIT–6E Pavement Mounted Snow and Ice Sensor To Order— Specify model, PCN and quantity.

82