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Ground Fault Current Detection Systems...

Model GFA (Relay) 10 to 75 Amp Trip Currents...

OPERATING RANGE Trip currents of 10,15, 20 & 75 Amperes. Time delay from 0.01 to 20 seconds....

INPUT POWER Self powered....

FREQUENCY 50/60 Hz....

AMBIENT TEMPERATURE RANGE o o -30 C to +60 C SPDT contacts Form C, rated 10 Amps. at 250 Volts ac, 1/4 H.P., 125 Vac. Contacts shown with the relay in the tripped position. Dielectric strength GFA protectors withstand 1500 Volts 60 Hz for 60 seconds between all electrically isolated terminals. Insulation Resistance Insulation resistance of GFA Protectors exceed 100 megohms when tested at 500 Vdc. Only for use with GFA sensors....

REGULATORY AGENCY APPROVALS...

TYPICAL RESPONSE CURVE MODEL GFA...

RELAY MODEL NUMBER...

GFA-1 GFA-2 GFA-3 GFA-4 GFA-5...

HANDLE COLOR...

WHITE RED YELLOW BLUE GREEN...

DELAY TYPE...

INSTANTANEOUS INSTANTANEOUS SHORT DELAY MEDIUM DELAY LONG DELAY...

www.GEMultilin.com...

Ground Fault Current Detection Systems...

Model GFA (Sensor) 10 to 75 Amp Trip Currents...

OPERATING RANGE Trip currents of 10,15,20 & 75 Amperes. Trip current tolerance is + 20 percent. FREQUENCY 50/60 Hz. INSULATION LEVEL 600 Volt, 10 kV BIL full wave. Terminals are brass studs No. 8-32. Only for use with GFA relay. TOROIDAL SENSORS RECTANGULAR SENSORS...

The Combination of any of the sensors below and the GFA relay offers low cost ground fault protection in a self-powered, reliable system. When ordering specify sensor model number and relay part number. Mounting bracket kits are available for all toroidal sensors except the Model GFA 156 which has molded mounting feet....

TRIP CURRENT...

10 AMP 15 AMP 20 AMP 20 AMP 20 AMP...

MODEL NUMBER...

GFA 200 GFA 400 GFA 156 GFA 213 GFA 425...

"A1" "A2" "A3 " " B1" " B2" " B3"...

2.00 4.00 1.56 2.13 4.25 3.75 5.62 N/A 3.50 5.44 4.63 7.00 4.08 4.50 6.73 N/A 5.62 N/A N/A 5.43 5.10 7.00 4.56 4.88 6.73 3.00 2.17 2.10 2.19 1.28...

75 AMP 75 AMP 75 AMP 75 AMP...

GFA 041X 071 GFA 051X 071 GFA 058X 071 GFA 080 X 071...

4.1 5.1 5.8 8.0 6.4 7.2 7.0 9.5 7.3 8.3 9.0 11.1 7.1 7.1 7.1 7.1 10.0 10.0 10.0 10.0 10.9 10.9 10.9 10.9...

GFA 200 GFA 400 GFA 213 GFA 425...

BRACKET KIT...

0221B00541 0221B00185 0221B00777 0221B00187...

USA, Canada, Asia, Latin America Tel +1-800-547-8629 Fax +1-905-201-2455 e-mail sales.multilin@ge.com...

Europe, Middle East, Africa Tel +34-94-485-88-00 Fax +34-94-485-88-45 e-mail gemultilin.euro@ge.com...

Document Keywords

CC_GE GFA Relay Ground Fault Current Detection Sys_Aug09 (pdf) products and solutions boilers electric model iwh cc ge gfa relay ground fault current detection sys aug09

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