- 18 Tianshan West Road, Jiangdu District, Yangzhou City, Jiangsu Province
- info@shpowerglobal.com
- +86 0514-8033 0588
SH is the SF6 Gas insulated Ring Main Unit, with high performance of Safety、Reliability 、Economic.
Technical Data | ||||
12/24/40.5 kV RMU products range | ||||
Description | Unit | 12kV | 24kV | 40.5kV |
Rated frequency | Hz | 50 | 50 | 50 |
Rated normal current | A | 630 | 630 | 630 |
Rated lightning impulse withstand voltage | kVp | 75/85 | 125 | 185/(220) |
Rated power frequency withstand voltage | kV for 1 min | 42 | 50 | 95 |
Rated short time withstand current | kA | 20 kA 4s 25 kA 2s | 20 kA 3 s | 25 kA 3 s |
Rated peak withstand current | kA | 50/63 | 50 | 63 |
Internal arc rating for Gas enclosure and cable box | kA, 1 sec | 25 | 25 | 25 |
Internal arc classification | Class | AF | AF | AF |
Degree of protection | Class | IP41 / IP67 | IP41 / IP67 | IP41 / IP67 |
We really have the product you need and we offer it to OEM.