BBBT080S | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Electronic Fail Safe | End Switch | Neptronic

B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Electronic Fail Safe | End Switch

Description

These compact quarter turn actuators are directly coupled to either a 1/2 inch round or 3/8 inch square jack shaft or remotely mounted using an adaptor kit. All actuators are bidirectional. The stroke can be mechanically limited to less than 90°.

Features

• Torque rate of 50 in.lb [5.6 Nm]
• Fail safe by Enerdrive System (US Patent #5,278,454) (on select models)
• Auxiliary switches (on select models)
• Mounts easily on round and square shafts (with option-8)
• External clutch for manual adjustments
• Maintenance free
• Position indicator

Applications

• Small dampers
• Unit ventilators
• 1/4 turn valves
• VAV box control
• Fan coils