ABB Switchsync F236

Controlled Switching — Buyer´s Guide
F-7
Edition 2, 2006-09
Switchsync™ Selection-tree
Switching of No-load Power Transformers
Power Transformers Application
*) Check that correct circuit breaker solution exists
**) Adaptation control requires precision auxiliary contacts
Start
Residual Flux
Disregarded
Yes
Circuit Breaker
Operation
E113 (C) *)
F236 (O,C)
T183 (C) **)
1-pole
Circuit Breaker
Operation
1-pole
F236 (C)
(T183 (C) **))
No
3-pole
Not
Suitable
3-pole
Mechanically
Staggered