Model‑No.: JN17‑12/50‑275
Rated‑voltage:12 kV
Rated short‑time thermal‑stability current:50 kA（2s）
Rated peak dynamic withstand‑current:125 kA
Rated short‑circuit making‑current:125 kA
Phase‑pole spacing:275 mm
1‑minute power‑frequency withstand‑voltage:42 kV
Lightning impulse withstand‑voltage:75 kV
Mechanical operating service‑life:2000 cycles
Structure: Three‑pole assembled type, spring‑energy‑storage quick‑closing mechanism
Usage: Installed inside indoor 10‑kV high‑voltage switch‑cabinet
Executive‑standard: GB 1985, IEC 60129
JN17-12/50-275 Specifications
| Model‑No | JN17‑12/50‑275 |
|---|---|
| Rated‑voltage | 12 kV |
| Rated peak dynamic withstand‑current | 125 kA |
| Rated short‑circuit making‑current | 125 kA |
| Phase‑pole spacing | 275 mm |
| Lightning impulse withstand‑voltage | 75 kV |
| Mechanical operating service‑life | 2000 cycles |
| Structure | Three‑pole assembled type, spring‑energy‑storage quick‑closing mechanism |
| Usage | Installed inside indoor 10‑kV high‑voltage switch‑cabinet |
| Executive‑standard | GB 1985, IEC 60129 |
About the JN17-12/50-275
The JN17-12/50-275 is a electrical products used in industrial automation, control and power systems. It is rated at Model‑No JN17‑12/50‑275, Rated‑voltage 12 kV, Rated peak dynamic withstand‑current 125 kA. This electrical products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number JN17-12/50-275 for accurate procurement and cross-referencing.
Why source the JN17-12/50-275 from HDE123
- Verified part number: every JN17-12/50-275 is checked against its manufacturer specification before shipment.
- 10 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the JN17-12/50-275
To order the JN17-12/50-275, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.