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- Contact Person : Mr. Zheng Heyman
- Company Name : Zhejiang Smico Electric Power Equipment Co., Ltd.
- Tel : 86-577-55770567
- Fax : 86-577-62991338
- Address : Zhejiang,Yueqing,374-376 Kaichuang Road, Baitawang Industrial Zone, Beibaixiang Town, Yueqing City, Zhejiang Province. China
- Country/Region : China
- Zip : 325603
Three-phase NT fuse switch disconnector / APDM630-3 phase fuse switch
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Introduction
Three pole Fuse switch is suitable for switching and protecting LV overhead lines, and /or to include a protection when doing a connection to low voltage underground systems. The design of this equipment aloows the opening and closing of the three phases simultaneously and independently from the netural,
which is clearly identified to prevent its disconnection in rigidly landed systems.
Technical characteristics
Voltage | 500V |
Insulation level | 1000V |
Frequency | 50/60Hz |
Operational current with fuses | 630A |
Operational current with blades | 800A |
Installation category | AC22 |
Short lasting current (1s) | 12KA |
Dynamic current (crest ) | 50KA |
Interruption capacity | 100KA |
Operations behavior without load (open) | 800 |
Operations behavior (operation) (400A Cos fi 0,65) | 200 |
Weight | 1.8Kg |
Protection range | IP23 |
Image
Three-phase NT fuse switch disconnector / APDM630-3 phase fuse switch
