Abb+ufes+manual _hot_ 90%

Designed for use with the ABB REA arc protection system.

: Personnel should have electromechanical education and experience with medium-voltage technology. abb+ufes+manual

: Type U1 units that use a micro gas generator and vacuum interrupter to achieve a closing time of less than 1.5 ms . Functional Overview Designed for use with the ABB REA arc protection system

: These are the physical components that establish the three-phase short-circuit to earth. They feature a vacuum interrupter and a fast-acting micro gas generator. 2. Technical Specifications abb+ufes+manual

: Compatible with both new and existing (retrofit) switchgear systems. UFES - Ultra-Fast Earthing Switch - ABB