The TB25 drop bolt represent true engineering innovation, design excellence and the superior quality customers have come to expect and demand from Lockwood. Designed for use on swing-through, double action doors, these drop bolts are ideal for applications where an electric strike is impractical.
Features
Applications
Standards and Compliance
Lockwood Padde Series TB25 Drop Bolt
Voltage
12 to 24Vdc
Current (Start)
1100mA @ 12Vdc, 1000mA @ 24Vdc
Current (Holding)
210mA @ 12Vdc, 90mA @ 24Vdc
Holding Force
1000kg
Locking Mode
Fail safe and fail secure
Bolt Length
12.7 x 16mm
Faceplate Size
10 x 25mm
Monitoring Contacts
Bolt & Door
Specification Statement
The bolt must be able to operate in horizontal and vertical orientations. The position of the bolt must be monitored as well as have an integrated reed switch for door position monitoring. The electronic functions must include: 8 x lock and unlock attempts, 8 second unlock delay, automatic relock after 8 seconds, power reduction circuitry to limit the holding current, and a one time thermal fuse cut-out in case of solenoid overheating. Locking function can be converted from Power to Lock (PTL) to Power to Open (PTO). The faceplate and strike plate must be finished in stainless steel.
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Dimensions
(Mortice) 164 x 22mm
