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E-mail
barry@rockwill.cn
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Phone
+86-577-27869969
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Address
Wengyang Industrial Zone,Wenzhou City, Zhejiang Province,China.
Product Categories
Rockwill Electric GroupFree·1YRS
SM6-12/24/36 AIS Switchgear
NegotiableUpdate on October 04
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Metal Switchgear and RMU
- Place of Origin
- City, Province
Overview
China SM6-Moule type RMU with SF6 load switch as main switch. It characters in its simple structure, flexible operation, reliable interlocking and convininent installation etc.
Product Details
General
SM6-Moule type RMU with SF6 load switch as main switch, for whole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear. It characters in its simple structure, flexible operation, reliable interlocking and convininent installation etc. It also can be assembly with RCB series VCB with permanet magnet mechanism.
No | Item | Unit | Parameter | ||||
1 | Rated voltage | kV | 12 | 24 | 36 | ||
2 | Rated current | A | 630/800 | ||||
3 | Rated frequency | Hz | 50/60 | ||||
4 | 1min Power frequency withstａnd voltage | wet | kV | 38 | 50 | 70 | |
dry | kV | 48 | 60 | 80 | |||
5 | Lightning impulse withstａnd voltage Common value | kV | 75 | 125/150 | 125 | ||
6 | Rated transfer current | A | 1700 | 1200 | 800 | ||
7 | Rated active load and close circuit breaking current | A | 63 | 50 | 50/40 | ||
8 | Rated cable charge breaking current | A | 50 and 10 | ||||
9 | Rated short circuit breaking current | kA | 80 | 63 | 50/40 | ||
10 | Rated short circuit making current (peak) | kA | 63 | 50 | 63 | 50 | |
11 | Short time (2s) withstａnd current, load switch/earth | kA | 25/20 | 20/20 | 25/20 | 20/20 | |
12 | Rated withstａnd current (peak) | kA | 80 | 63 | 50/40 | ||
13 | Mechanism life | Times | 5000 | 2000 | 2000 | ||
Remarks * Rated current of combination of switch and fuse decided by the fuse current. | |||||||
No | Item | Unit | Parameter | ||||
1 | Rated voltage | kV | 12 | 24 | 36 | ||
2 | Rated current | A | 630/800 | ||||
3 | Rated frequency | Hz | 50/60 | ||||
4 | 1min Power frequency withstａnd voltage | wet | kV | 38 | 50 | 70 | |
dry | kV | 48 | 60 | 80 | |||
5 | Lightning impulse withstａnd voltage Common value | kV | 75 | 125/150 | 125 | ||
6 | Rated transfer current | A | 1700 | 1200 | 800 | ||
7 | Rated active load and close circuit breaking current | A | 63 | 50 | 50/40 | ||
8 | Rated cable charge breaking current | A | 50 and 10 | ||||
9 | Rated short circuit breaking current | kA | 80 | 63 | 50/40 | ||
10 | Rated short circuit making current (peak) | kA | 63 | 50 | 63 | 50 | |
11 | Short time (2s) withstａnd current, load switch/earth | kA | 25/20 | 20/20 | 25/20 | 20/20 | |
12 | Rated withstａnd current (peak) | kA | 80 | 63 | 50/40 | ||
13 | Mechanism life | Times | 5000 | 2000 | 2000 | ||
Remarks * Rated current of combination of switch and fuse decided by the fuse current. | |||||||
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