External sizes standardized with 2 types - Lightweight to allow easy installation of switchgear | |
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- Accurate measurement and operation enables speedy reaction to accidents. - Eight steps of settings fine-tuned for user environment. - GR not only protects devices but also safeguards human life using ZCT. |
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- 630AF, 800AF, 1000AF, 1250AF, 1600AF, 2000AF, 2500AF, 3200AF, 4000AF, 5000AF, 6300AF |
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- 200A 50kV and 1600A, 3200A, 5000A 65kA passed test to obtain international certification. |
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Name Protection Function LTD 장한시 Long-Time Delay Basic STD 단한시 Short-Time Delay Basic INST 순 시 INSTANTANEOUS Basic PAL 알람 Pre-Alarm Basic GTD 지락 Ground fault-Time Delay Additional Name Protection Function NGR 중성지락계전기 Neutral Ground fault Relay Additional UVR 부족전압 계전기 Under-Voltage Relay Additional OVR 과전압 계전기 Over-Voltage Relay Additional OPR 결상 계전기 Open Phase Relay Additional UBR 상불평형 계전기 Unbalance Relay Additional
SB-606 SB-608 SB-610 SB-612 SB-616
SB-620 SB-625 SB-632 SB-640 SB-650 SB-663
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