High security deadbolt Technilock® L4 844L4_ESA
Fail-unlocked
Product description
Electromechanical drop bolt for use in high security areas
Features of the fail-unlocked version:
In the fail-unlocked version, the door is always unlocked without power. The focus is on opening in the event of danger
In the event of a power failure/fault, the lock is opened
Application:
When a high locking pressure is required, but the door must open in the event of a power failure
Actuation by fire alarm/smoke alarm system is possible to ensure safe exit from the Hazardous area.
Cannot be used as an electric locking system in accordance with EltVTR or DIN EN13637
Note
- Striking plate is not included in package and needs to be ordered separately.
Input operating voltage | 24 V DC, stabilised |
Rated operating voltage tolerance range | ± 10% |
Rated current consumption | Impulse current: 4 A (0,5 sec); hold current: 0,25 A |
Bolt side load breaking force | 20000 N |
Max. bolt side load | 50000 N |
Bolt throw | 20 mm |
Case depth | Backset + 17,5 mm |
Operating temperature range | -20 °C to +60 °C |
Distance between faceplate and striking plate | Min. 2 mm to max. 5,5 mm |
Order number | Description |
---|---|
844L430ESA----- | Backset 30 mm, fail-unlocked, Euro profile cylinder |
844L435ESA----- | Backset 35 mm, fail-unlocked, Euro profile cylinder |
844L440ESA----- | Backset 40 mm, fail-unlocked, Euro profile cylinder |
844L460ESA----- | Backset 60 mm, fail-unlocked, Euro profile cylinder |