serial number | The name of the | unit | data | FZN25-12 | ||
HXGN15-12(F) | HXGN15-12(F - R) | |||||
1 | The rated voltage | kV | 12 | 12 | ||
2 | Rated frequency | Hz | 50 | 50 | ||
3 | Main bus rated current | A | 630 | 630 | ||
4 | Maximum fuse current rating | A | - | 125 | ||
5 | Rated short - time tolerance current of main circuit is fixed short - circuit duration | kA/s | 20 3 | 20 3 | ||
6 | Rated expected short circuit breaking current | kA | - | 50 | ||
7 | 1min power frequency withstand voltage, phase, to ground/fracture | kV | 42/48 | 42/48 | ||
8 | Lightning shock withstand voltage, phase, to ground/fracture | kV | 75/85 | 75/85 | ||
9 | Protection grade | IP2X | IP2X | |||
serial number | The name of the | unit | data | |||
FLN36-12D/T630-20 | FLRN36-12D/T125-50 | |||||
1 | Lining circuit rated short - time tolerance current/rated short - circuit duration | kA/s | 20 2 | 20 2 | 2000 | |
2 | Rated peak tolerance current and rated short-circuit closing current | kA | 50 | 125 | ||
3 | Rated active load breaking current | A | 630 | 630 | ||
4 | Rated closed loop breaking current | A | 630 | 630 | 10000 | |
5 | 5% rated active load breaking current | A | 31.5 | 31.5 | ||
6 | Rated cable charging current | A | 10 | 10 | ||
7 | Rated switching capacity of no-load transformer | kVA | - | 1250 | ||
8 | Rated transfer breaking current | A | - | 1700 | ||
9 | Mechanical life | Times | 2000 | 2000 |