17kV · IEC · manufactured by Shanghai Jingmin Electric, China.
A zinc oxide surge arrester limits overvoltage from lightning and switching by becoming conductive above its reference voltage and absorbing the surge energy. It is fitted at transformer terminals, cable ends and line entries.
Polymer-housed MOAs with disconnector, earth terminal and bracket — routine-tested for reference voltage and leakage current before shipment.
| Parameter | Value |
|---|---|
| Model | HY5WS-17/50DL-TB |
| Product type | Drop-out Lightning Arrester |
| Rated voltage | 17kV |
| Standard | IEC |
| Key features | easy inspection and replaceable under live conditions |
| Typical application | overhead lines and distribution equipment protection |
| Customisation | Rated current, voltage class, IP rating, colour and drawing set to project requirements |
| Documentation | GA drawing, circuit diagram, routine test report; IEC type test report on request |
| Packing | Export wooden case or steel frame, sea-worthy, lifting points marked |
| Origin | Manufactured in Zhejiang, China · Shanghai Jingmin Electric Co., Ltd. |
Typical projects where this model is specified.
Typical overhead lines installations where this drop-out lightning arrester is specified, sized to the local short-circuit level and ambient conditions.
Typical distribution equipment protection installations where this drop-out lightning arrester is specified, sized to the local short-circuit level and ambient conditions.
Send your single-line diagram, rated current and site conditions — we confirm the model, issue a drawing for approval and quote FOB Shanghai or CIF your port.
Other Surge Arresters in the same family.
Tell us the quantity, rated voltage and delivery port. We reply with a technical confirmation and price within 24 hours.
