SCHMERSAL ATV 59/4 AV15LHE4X35 U45GRADN Elevator Door Lock

Overview

SCHMERSAL ATV 59/4 AV15LHE4X35 U45GRADN (order code 101087534) is a certified mechanical safety door lock for single-leaf elevator shaft landing doors, belonging to the Schmersal AV15 elevator lock family. U45GRADN means 45-degree actuation angle configuration. This SCHMERSAL ATV 59/4 AV15LHE4X35 U45GRADN is widely stocked as spare landing door locking device for passenger and freight elevator safety assemblies.

Features

Schmersal AV15LHE4X35 Elevator Door Lock adopts fail-safe locking structure, the lock bolt can only retract when the elevator car is in the corresponding landing zone, preventing landing door opening when no car is present. It complies with EN 81-20 and EN 81-50 elevator safety standards.AV15LHE4X35 is equipped with integrated positive-break safety contacts for door closed and locked status feedback to elevator control system. The lock bolt is brass material, X dimension 35 mm, 45-degree cam actuation angle (U45GRADN). Manual emergency release is available for rescue operation. This lock uses die-cast aluminum housing, suitable for shaft landing door mounting. It supports mechanical interlock and visual lock status indication. It is TÜV certified, designed for 24/7 long-term operation in elevator shaft environments.

Specifications

SCHMERSAL ATV 59/4 AV15LHE4X35 U45GRADN Landing Door LockBrand: SCHMERSAL Model: ATV 59/4 AV15LHE4X35 Variant: U45GRADN (45° actuation angle) Article No.: 101087534 Type: elevator shaft landing door safety lock Applicable door: single leaf landing door Lock bolt: brass, Ø18 mm Bolt X dimension: 35 mm Actuation angle: 45° Safety contact: positive break safety contacts Emergency release: manual rescue release Housing: aluminum die casting Protection class: IP20 Standard: EN 81-20, EN 81-50 Weight: approx. 1.03 kg Status: active elevator safety spare

Principle

SCHMERSAL ATV 59/4 AV15LHE4X35 U45GRADN is driven by the cam on the elevator car. This Landing Door Lock only allows the lock bolt to retract when the car arrives at the landing, so the landing door can be opened. When the car leaves, the bolt locks mechanically and the safety contact opens, cutting the elevator safety circuit and disabling elevator running. The contact signal feeds door lock status back to elevator controller.

Applications

SCHMERSAL ATV 59/4 AV15LHE4X35 U45GRADN is deployed in passenger elevators, freight elevators and residential elevator landing doors. It is the core safety component to prevent falling hazard from landing door. SCHMERSAL ATV 59/4 AV15LHE4X35 U45GRADN is stocked as spare landing door safety lock for elevator safety assemblies.