Enos Fixed Type Automatic Transfer Switches are available in 2 or 3 positions, open (break before make) and closed transition
(make before break) configuration.
FEATURES:
Available from 100A to 6300A for Open Transition
- Tested to IEC 60947-6-1 Standard for Automatic Transfer Switching Equipment
- ATS Transfer with Center Off Position (A=>0=>B, B=>0=>A)
- ATS 2 positions transfer (A=>B, B=>A)
- Electrically operated and mechanical held withinterlock to prevent simultaneously closing of normal and emergency contact
- Double throw operation using single reliable and field proven solenoid operator
- Solenoid operator only momentary energised during the transfer
- Able to be manually operated using maintenance handle in event of solenoid failure
- Spring transfer mechanism provides virtually friction free, constant force and smooth transfer operations
- Silver alloy main contacts rated for 100% continuous load carrying and transfer
- Arc chute to extinguish the arc quickly and safely
- All components are front accessible for easy inspection and service
- Last break first make neutral contact minimize transients and reduces nuisance tripping of GFP or ELR
- Overlapping neutral
- Compact and simple busbar arrangement for easy termination
- Protected by comprehensive warranty
Available from 200A to 5000A for Closed Transition
- Neutral pole rating is the same as the phase pole
- Tested to IEC 60947-6-1 Standard For Transfer Switching Equipment
- Momentary overlapping of two sources less than 100msec
- Able to conduct transfer test without interrupting the power to the load
- Withdrawable transfer switch for faster and easier replacement of transfer switch
- Utilise reliable and field proven solenoid operator
- No continuous power consumption, the solenoid operator only momentary energised during the transfer
- Silver alloy main contacts rated for 100% continuous load carrying and transfer
- Able to be manually operated using maintenance handle in event of solenoid failure
- Safety interlock for manual operation can only be achieved using Break Before Make or Open Transition
- Very Safe and Easy Manual operation using maintenance handle
- Separate arching contacts to preserve the main contacts from arcs during transfer
- Arc chute to extinguish the arc quickly and safely
- All components are front accessible for easy inspection and service
- Compact and simple busbar arrangement for easy termination
- Protected by comprehensive warranty