3L217

3L217
3L217
3L217
3L217

Purpose

Latch bolt lock to provide electric locking / unlocking of swinging cell doors. The lock is designed to accept an input signal from a third party access control system to energise and disengage the locking solenoid. The lock provides a "Secure" status output when the door is in frame and the latch bolt is extended and locked. All other states produce an "Insecure" status output.

The lock is fitted with a Chubb 5 lever anti-pick mechanism with a factory restricted key profile. The key is supplied to allow the lock to be mechanically secured and monitored.

Overview

The 3L217 is a morticed lock of robust construction. The latch bolt is automatically extended providing a throw of 25mm and electrically deadlocked when the latch bolt is fully extended and door inframe. The latch bolt cannot be electrically locked back when fully withdrawn.

Electrical Mode: Deadlocking is achieved when the door is closed and the latch bolt is fully extended and the solenoid locking bolt is energised +24 Volt DC to engage. Unlocking is achieved by de-energising the 24 Volt DC supply from an external source to lift the locking solenoid and withdrawing the bolt via the handle.

The solenoid is designed to be continuously energised to maintain the locked state when the door is in frame.

Manual Override: The lock is not provided with a manual override. If power fails the locking solenoid will automatically disengage.

Features

Integral Door in Frame (DIF) sensor (Typically 3 to 6mm working range)
Unique single solenoid electric locking latch.
Independent 5-lever locking mechanism.
Locks can be keyed alike or keyed to differ.
Factory restricted key section.
Status output - secure/insecure, door in frame and mechanical locking status.
Pick resistant mechanism with protective curtain.

Performance

Mechanical override mechanism tested to a minimum of 60,000 operations
BS5872:1980 Part A.14.1

Handle mechanism tested to a minimum of 100,000 bolt operations
BS EN 12209:2003 Part 5.3.2

Slam operations tested to a minimum of 300,000 operations
BS EN 12209:2003 Part 5.3.2

Solenoid locking unit tested to a minimum of 500,000 cycles
pr EN 14846 Part 5.3.2.2

Main saw bolt attack 12 hours
BS EN 12320:2001 Part 5.10.1

End Load 8KN
BS EN 12209:2003 Part 5.8.4

Side Load 15KN
BS EN 12209:2003 Part 5.8.2

Salt Spray 96 hours
ISO 9227:1990 / BS EN 1670:1998 Part 5.6

Temperature testing -20 / +80 C
BS EN 12209:2003 Part 5.7.2

Humidity testing 168 hours
BS 3900 Part F2

Additional Features

Handle and escutcheon design to suit customer requirements (not supplied with lock).
Interchangeable mechanical inner locking unit to enable re-coding.
Door cable available in 3M or 10M lengths (not supplied with lock).
This lock can be supplied in groups keyed alike.

Materials and Finishes

Lock case - carbon steel to BS EN 10027-S275JO
Finish - Zinc plate and Passivate to CM5 M1047
  
Lock cap - carbon steel to BS EN 10083-C22E
Finish - Zinc plate and Passivate to CM5 M1047

Lock forend - stainless steel to BS EN 10088:1.4016
Finish - Natural

Latch bolt - carbon steel to BS EN 10083-C22E
Finish - Zinc plate and Passivate to CM5 M1047

Keys - high tensile brass to BS EN 12164:CW721R
Finish - Natural

Total Range

The lock is handed and the required hand of the lock required must be specified on ordering. Please contact CLCS direct