ABB Manual Transfer Switch - Various Ratings (Three Phase)

Manual Transfer Switches

ABB Manual Transfer Switches

This is a ABB 100 Amp AC21A Rated 4 Pole Manual Changeover Switch

Supplied pre-assembled in an 400High 400 Wide 200 Deep IP55 (minimum) sheet steel enclosure

with a pad lockable door interlocked isolator & the load terminals pre-linked, 

When it is not so vital to achieve a super-fast transfer to generator power when the main power fails, a manual transfer switch is suitable.

So, how does our manual changeover switch operate?

It’s quite simple; once you flip the switch manually, the adjoined load is transferred between two AC sources. Simply put, electrical fittings and appliances feed on generator power, when utility lines are devoid of electricity; which revert to utility power again when it’s up. A manual changeover switch also provides protection against power failures and overloads by transferring loads between power sources. It’s configured to cut off power and load from one another, to prevent disruptions and damage.

We have a good selection of 3 or 4 pole switches available, ranging from 16 to 2250 amps. All come in steel cases and are good value for money. We have shown a selection of manual transfer switches on our website, so do have a look at what is available.