Ningbo Doto Electric Co., Ltd.
Ningbo Doto Electric Co., Ltd.
This RW type drop-out fuse cutout is rated 12 kV for pole-mounted transformer protection and line sectionalizing on medium-voltage distribution systems. Two frame sizes - 100 A breaking 10,000 A and 200 A breaking 12,000 A - share the same 41 x 34 x 10 cm outline, so utilities can standardize on one cross-arm layout. The porcelain cutout gives 220 mm of creepage distance and 110 kV BIL for reliable outdoor service.
| Model | RW |
|---|---|
| Rated voltage | 12 kV |
| Rated current | 100 A / 200 A |
| Breaking current | 10,000 A (100 A frame) / 12,000 A (200 A frame) |
| BIL (impulse withstand) | 110 kV |
| Power frequency withstand voltage | 42 kV |
| Creepage distance | 220 mm |
| Weight | 7 kgs |
| Dimension | 41 x 34 x 10 cm |
| Standard | IEC 60282-2 |
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Professional manufacturer of AC contactors, circuit breakers, capacitors, hour meters and counters. Factory-direct, CE & ROHS certified, exporting worldwide.
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