External Maintenance Bypass Switches 

A TSE External Maintenance Bypass Switch (EMBS) allows your UPS unit, or units, to be safely removed from the electrical circuit for routine maintenance or replacement without causing a loss of supply to the critical connected load. 

 

TSE manufacturer the following types of EMBS:- 

•Plug and Play units from 1kva to 3kva single phase 

•5kva to 20kva single phase in/out 

•8kva to 30kva three phase in/ single phase out 

•10kva to 200kva three phase in/out 

•EMBS with output mcb's for up to 12 circuits built in 

•Parallel EMBS with single or dual output