A-T Controls

BFS Series Battery Backup Actuators

The TRIAC® BFS Series battery failsafe electric actuator features a sealed lead-acid (VRLA) battery with capacity for five cycles following loss of power. The battery recharges automatically when re-energized. The actuator is configurable to either fail close or fail open on loss of power supply.

Battery Backup Fail-safe Electric Actuators for Emergency Shutdown Applications

• Torques up to 2640 in-lbs
• Corrosion resistant housing and enclosure Type 4, 4X & 6, IP65
• 110/120 VAC/1PH standard motor, or 220/240 VAC/1PH motor option
• Sealed, maintenance-free, rechargeable battery
• Manual override with handwheel