ABB UnitSwitch SBC ABB Ring Main Unit ABB RMU
ABB UnitSwitch SBC ABB Ring Main Unit ABB RMU
Application
UniSwitch switchgear can provide the most pressure system Good solution, compact size and compact.
Its advantages are:
- Flexibility of technical parameters and ease of post-transformation
upgrade.
- Optional complete control, measurement and protection system.
Technical parameter
| Rated voltage | [kV] | 12 |
| Rated lightning impulse withstand voltage | [kV] | 75 |
| Fracture | [kV] | 85 |
| One minute power frequency withstand voltage | [kV] | 42 |
| Fracture | [kV] | 49 |
| Rated frequency | [Hz] | 50, 60 |
| Rated current main bus | [A] | 1250 |
| Branch bus | [A] | 630 |
| Rated short time withstand current main circuit | [kA] | 25 |
| Ground loop | [kA] | 25 |
| Rated short circuit duration | [s] | 2 |
| Rated peak withstand current | [kA] | 63 |
| Protection class | IP4X | |
| Load switch mechanical life | times | 5000 |
| Grounding switch mechanical life | times | 1000 |
| Maximum: | ℃ | 40 |
| Ambient temperature 24 hours average: | ℃ | 35 |
| Minimum: | ℃ | -15 |
| Installation altitude | [m] | ≤1000 |
UniSwitch configurations
SDC type load switchgear
SDC basic type
Width:375, 500mm Height:1635, 1885mm
SDC Extended type
Width:500mm Height:1635, 1885mm
SDF type load switch - fuse combination cabinet
SDF Basic
Width: 375, 500mm Height: 1635, 1885mm
SDF extended type
Width: 500mm Height: 1635, 1885mm
DBC bus connection cabinet
DBC basic type
Width: 375, 500mm Height: 1635, 1885mm
DBC expansion type
Width: 500mm Height: 1635, 1885mm
SEC type cabinet
SEC Basic
Width: 375, 500mm Height: 1635, 1885mm
SEC Extended
Width: 500mm Height: 1885mm
BRC busbar lift cabinet
BRC basic type
Width: 375, 500mm Height: 1635, 1885mm
BRC Extended type
Width: 500mm Height: 1635, 1885mm
SMC type metering cabinet
SMC basic type
Width: 750mm Height: 1635, 1885mm
Packing & Shipping
Payment methods:
Samples order: Paypal or Western Union
Main order: T/T
Delivery time:
Small orders: 5-7 working days
Bulk orders:15-30 working days
Our Company information:
Wuhan WOFOTO Electric CO.,LTD
belongs to CHINA WOFOTO GROUP CO.,LIMITED
-Wuhan WOFOTO Electric Co.,Ltd
Main Sales: Generator circuit breaker, SF6 circuit breaker, SF6 Disconnect Switches, Vacuum Circuit Breaker, Vacuum Contactor, SF6-Ring Main Unit, Automatic Transfer Switch, Relay protection devices, Distribution transformer, Air circuit breaker.
Brands:Schneider, ABB, SIEMENS, GE
Website:www.wofoto.net
WhatsApp:+86 13797009877
skype:wofotocn
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Let WOFOTO embrace the World!
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