SF6 Mechanical Circuit Breaker HD4

Thursday, April 28, 2011

IEC SF6 Mechanical Circuit Breaker HD4
       HD4 circuit-breakers are available in fixed or withdrawable versions. The withdrawable version is available for CBF fixed parts and CBE and PowerCube enclosures, UniSafe and UniGear type ZS1 switchgear. HD4 circuit-breakers are used in power distribution to control and protect lines, transformer and distribution substations, motors, transformers, capacitor banks, etc. They are also highly suitable for retrofitting, where the insulating materials of circuits may be sensitive to dielectric stresses.

Ratings :     
Rated voltage (kV)                12 - 40,5   
Rated current (A)                630 - 3600   
Rated breaking current        (kA)    16 - 50

Downloads :-
- Catalogue
- Data sheet
- Leaflet
- Manual
- Poster
- Test report

Reference : ABB (ABB/Medium Voltage Products & Systems/Circuit Breakers/Indoor Gas Insulated Circuit Breakers) 

1 التعليقات:

  1. jorg gray said...:

    B-Line offers customers easy ways to select enclosure solutions, and deliver them when they need them. From standard stock to modified or custom Hoffman products,

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