SF6 12KV RMU Expansion Module Gis Ring Main Unit ODM
Brand Name:Knkong
Certification:IEC ISO GB
Model Number:SF6 GIS HXGN15-12 Expansion module: CD-unit
Minimum Order Quantity:1
Delivery Time:30 days
Payment Terms:L/C, T/T
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Location:
Zhengzhou Henan China
Address:
No. 25 Street , Hanghai Road, Zhengzhou,Henan,China
Supplier`s last login times:
within 11 hours
Product Details
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Product Details
GB ISO 12KV Gas Insulated Switchgear Medium Voltage Ring Main Unit
Product Introduction
General
Expansion module: CD-unit means Busbar segment switch, it working
with Busbar disconnector, single spring operating mechanism switch
position indication, for all the switch function in the panel has a
convenient installation of padlock device, SF6 gas pressure gauge,
reserved bus extension, external bus, ect.
Service environment
- Air temperature: -35℃~+40℃
- Humidity: Monthly average 95%; Daily average 90%.
- Altitude:≤ 1000m (Up to 5000 m can be custom)
- Ambient air not apparently polluted by corrosive and flammable gas, vapor, etc.
- No frequent violent shake
Technical Data
| No. | Item | Unit | Parameter | |||
| 1 | Rated voltage | kV | 12 | 24 | 36 | |
| 2 | Rated frequency | Hz | 50/60 | |||
| 3 | Rated current | A | 630(1250*) | |||
| 4 | 1min Power frequency withstand voltage | wet | kV | 38 | 50 | 70 |
| dry | kV | 48 | 60 | 85 | ||
| 5 | Lightning impulse withstand voltage | kV | 75 | 125/150 | 170 | |
| 6 | Rated short circuit breaking current (peak) | kA | 80 | 63 | 63 | |
| 7 | Rated active load and close circuit breaking current | A | 63 | 50 | 50 | |
| 8 | Rated transferring current | A | 1700 | 1200 | 1200 | |
| 9 | Rated short circuit making a current (peak) | kA | 80 | 63 | 63 | |
| 10 | Rated cable(line) charging breaking current | A | 50 and 10 50/10 | |||
| 11 | Cable charge breaking current in earthing fault | A | 20 | 20 | 20 | |
| 12 | Rated withstand current (peak) | kA | 80 | 63 | 63 | |
| 13 | Short-time withstand current (2s) | kA | 25 | 20 | 20 | |
| 14 | Mechanism life | times | 5000 | 2000 | 2000 | |
Note: For short circuit breaking and the peak current is based on Fuse plus combination
Optional components:
Electric operating-AC 220/110V; DC 24/48/110/220V
Auxiliary contact 5 NO 5 NC
Full set of fuse
FTU communication interface
SF6 12KV RMU Expansion Module Gis Ring Main Unit ODM
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