Drop out fuse 22kV is a reliable outdoor protective device for medium-voltage overhead distribution networks. It provides over-current protection and circuit isolation for transformers, feeders, and branch lines, ensuring safe and stable system operation.
Customization is available, including the choice of porcelain or polymer insulators, as well as various hardware fittings such as terminals, brackets, and mounting accessories to meet different utility standards and project requirements.
Model: RW-22/100, RW-22/200
Rated voltage: 22kV
Rated current: 100A/200A
Breaking current: 6.3kA/10kA
Power frequency withstand voltage: 58kV
lmpulse voltage BIL: 140kV
Leakage distance: 550-682mm
22kV Drop Out Fuse Specifications
| Type model | Rated voltage (kV) | Rated current(A) | Breaking current(kA) | lmpulse voltage BIL(kV) | Power frequency withstand voltage (kV) | Leakage distance(mm/kV) | Material |
| RW–22/100 | 22 | 100 | 6.3 | 140 | 58 | 25–31 | Polymer/Porcelain |
| RW–22/200 | 22 | 200 | 10 | 140 | 58 | 25–31 | Polymer/Porcelain |
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