Specification:
XGN15-12/24 SF6 RMU is used in 50 HZ CA,12/24KV power system,especially widely used in following places,such ascity residential area EN distribution station,small secondary transformer station,switching house,Industrial and mineral enterprises,mall,airport,subway ,wind power generation,hospital,stadium,railway,tunnel.
items | apparatus | unit | parameter | |
rated voltage | KV | 12/24 | ||
rated lightning impulse withsttand voltage | ph-ph,ph-ground | KV | 75/125 | |
breaker gap | KV | 85/145 | ||
1min power frequency withstand voltage | ph-ph,ph-ground | KV | 42/65 | |
breaker gap | KV | 48/79 | ||
rated frequence | HZ | 50/60 | ||
rated current | main busbar | A | 1250/630 | |
branch busbar | A | 1250/630 | ||
rated short time withstand current | main busbar | KA | 20/3s | |
branch busbar | KA | 20/2s | ||
rated peak withstand current | KA | 50 | ||
transformer current | A | 1700/800 | ||
protection class | IP3X | |||
load switch mechanical life | times | 2000 | ||
earth switch mechnical life | times | 2000 | ||
load switch cabinet | deep | mm | 916,940,840 | |
wide | mm | 375,500,750 | ||
high | mm | 16351885,1600,1800 | ||
low pressure chamber | high | mm | 350,450 | |
circuit breaker cabinet | deep | mm | 650,750,800 | |
wide | mm | 916,940,840 | ||
high | mm |