GF440100

GF Series - 3 Pole+N, 100 mA 480Y/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 Type/ Cat. No. GF425100 GF440100 GF463100 Electrical Life Mechanical Life Dimensions LINE 4 2 6 N Rated Voltage 480Y/277V AC 480Y/277V AC 480Y/277V AC Ground Fault Sensing & Relaying Equipment E483493 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 N t(s) UL 1053 Ground Fault Sensing and Relaying Device Rated Current 25A 40A 63A 5 3 1 3+N 480Y/277V AC 100m A 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 70 mm Weight 449 g GF Series RCCB Short Circuit Withstand Rating V 3+N Pole 480Y/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 - 3 Pole+N, 100 mA Applicable voltage systems and wiring examples. L1 480 V LOAD N 4 1 N 2 480 V 3 277 V LINE 5 L2 6 480 V N 277 V GF4 277 V L3 L1 208 V LOAD N 6 4 LINE 5 N 1 3 208 V UL 1053 120 V Ground Fault Sensing and Relaying Device L2 2 208 V N 120 V GF4 120 V L3 L3 480 V 480 V LOAD 2 4 6 5 LINE 1 3 L2 N N 480 V * Jumper from terminal 2 to N L1 L3 277 V 277 V LOAD 4 2 LINE 6 5 1 3 L2 N N 277 V * Jumper from terminal 4 to N L1 * Either jumper connection can be used for both voltage configurations. 2 35 Royal Road • Flemington, NJ 08822-6000 • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com