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Overview
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General Description
The APDM fuse switch is used ethier as an operation or protection device for LV lines. It is designed to be used with NH 1-2 0r 3 size fuses offering a maximum of 630A of line protection without blades. The closure of the cap allows the switch to be closed with or without a fuse, preventing the risk of leaving tension parts exposed. It may also be provided with a light emission diode (LED).
Main features
1.Internal connection
2.Operating light the fuse
3. Installed fuse indicator
4. connection seal
5. Sealable safety
6. Inserts for mounting bipolar,tripolar,tetrapolar and etc.
Technical characteristics
| Voltage | 500V |
| Insulation level | 1000V |
| Frequency | 50/60Hz |
| Operating current with fuses | 630A |
| Operating current with blades | 800A |
| Installation category | AC 22B |
| Short time current | 12KA |
| Dynamic current | 50KA |
| Interruption capacity | 100KA |
| Protection degree | IP24 |
