GF240030

GF Series - 1 Pole+N, 30 mA 277V AC Ground Fault Sensing and Relaying Device (RCCB) The GF Series of Equipment Ground Fault Protection Relays (Earth Leakage Protection) is the latest addition to Altech's UL Listed product range, providing ground fault (residual current) protection for circuits with loads up to 63A. Short Circuit Withstand rating is 10kA. Ordering Information UL 1053 Type/ Cat. No. GF225030 GF240030 GF263030 Rated Voltage 277V AC 277V AC 277V AC GF Series RCCB Ground Fault Trip Curve Technical Specification Number of Poles Voltage Rating (maximum) Ground Fault Sensitivity Level Rated Frequency Cable Size & Tightening Torque Electrical Life Mechanical Life Dimensions Ground Fault Sensing & Relaying Equipment E483493 t(s) Ground Fault Sensing and Relaying Device Rated Current 25A 40A 63A 1+N 277V AC 30mA 50/60Hz Stranded Wire: 16 - 3 AWG (1.5 mm2 - 25 mm2) @ 17.5 lb-in (2.0 Nm) 16 - 10 AWG (1.5 mm2 - 5.5 mm2) @ 17.5 lb-in (2.0 Nm) 18 - 16 AWG (1 mm2 - 1.5 mm2) @ 25 lb-in (2.8 Nm) 6000 Switching Operations 10000 Switching Operations 0.5 0.4 0.2 0.3 0.15 0.1 0.05 0.04 0.03 0.02 0.015 0.01 (to convert to inches multply by 0.03937) 0.005 85mm 45mm 0.5 1 0.85 1.15 5 71mm 60mm 44mm 35 mm 17.5mm Weight 217 g GF Series RCCB Short Circuit Withstand Rating V 1+N Pole 277V AC IR 10kA Backup Class J Fuse 250A or lower Altech L Series Branch Circuit Breaker Altech R Series Supplementary Protector 1 35 Royal Road • Flemington, NJ 08822-6000 • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com I∆ I∆n GF Series - 1 Pole+N Applicable voltage systems and wiring examples. L1 GF2 277 V 480 V 480 V L2 277 V 480 V LOAD N 277 V L3 L1 400 V GF2 400 V Ground Fault Sensing and Relaying Device 240 V 240 V UL 1053 L2 400 V LOAD N 240 V L3 L1 120 V 208 V GF2 208 V L2 120 V 208 V LOAD N 120 V LOAD N 2 N L1 120 V 1 N LINE 240 V 120 V L2 L3 NOTE: Wiring a hot leg/phase to N terminal is not permitted. 2 35 Royal Road • Flemington, NJ 08822-6000 • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com