Распределение мощности RMU 11kV электрический распределительный механизм среднего
- Категория: Оборудование распределения электроэнергии >>>
- Поставщик: Wenzhou,Rockwill,Electric,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.20 $* | 0.37 $* |
| Aug-17-2025 | 0.43 $* | 0.1 $* |
| Jul-17-2025 | 0.83 $* | 0.79 $* |
| Jun-17-2025 | 0.45 $* | 0.39 $* |
| May-17-2025 | 0.15 $* | 0.57 $* |
| Apr-17-2025 | 0.33 $* | 0.66 $* |
| Mar-17-2025 | 0.72 $* | 0.51 $* |
| Feb-17-2025 | 0.75 $* | 0.23 $* |
| Jan-17-2025 | 0.22 $* | 0.31 $* |
Характеристики
General
SF6 gas insulated ring main unit(RMU/C-GIS):
Safe ring/plus RMR type SF6 gas insulated ring main unit is integrating with SF6 infill cabinet which gather with LBS, VCB, Fuse, ES, DS, etc.
By the perfect integration of stationary type and flexible expansion, RMR type SF6 gas-insulating compact close metal switchgear(Ring main unit) with the adoption of the modular design, is suitable for end-user or network node, meanwhile meets the requirement of all kinds of switching substations cabinet-type transformer substations and cable branch cabinets. It characters on its compact structure, safety and reliability, longevity and maintenance free.
This product is in conformity with the standards of IEC60420,GB/T11022,GB3804,GB3906.
No. | Item | Unit | C Module (Load Break Switch) | V Module (Circuit breaker) | |||||||||
1 | Rated voltage | kV | 12 | 24 | 36 | 12 | 24 | 36 | |||||
2 | Rated current | A | 630(200A/F) | ||||||||||
3 | Rated frequency | Hz | 50/60 | ||||||||||
4 | 1 min power frequency withstand voltage | kV | 45 | 55 | 80 | 45 | 55 | 80 | |||||
5 | Lightning impulse withstand voltage | kV | 75 | 125/150 | 170/ 195 | 75 | 125/ 150 | 170/ 195 | |||||
6 | Rated trasnfer current | A | 1700 | 1400 | 1200 | / | |||||||
7 | Rated active load and close circuit breaking current | A | 630 | ||||||||||
8 | Rated cable charge breaking current | A | 50/10 | ||||||||||
9 | Rated short circuit breaking current | kA | / | 20 | 16 | 16/20 | |||||||
10 | Rated short circuit making current(peak) | kA | 63 | 50 | 40/50 | 63 | 50 | 40/50 | |||||
11 | Short time(2s) withstand current, load switch/earth | kA | 25/ 20 | 20/ 20 | 16/ 20 | 25/ 20 | 20/ 20 | 16/ 20 | |||||
12 | Rated withstand current(peak) | kA | 63 | 50 | 40/50 | 63 | 50 | 40/50 | |||||
13 | Mechanism life | Times | 3000 | 2000 | 10000 | 3000 | 5000 | ||||||
Note:for short circuit breaking and peak current is based on fuse plus combination of module.
