Description

Introduction to Elevator Car Control Panel Lock CV631
Manufactured by NANJING ZHUYE ELEVATOR PARTS

The CV631 is a compact, high-security electromechanical lock designed to protect the car-operating panel (COP), controller, and service ports from unauthorised access. Developed, tested, and mass-produced by NANJING ZHUYE ELEVATOR PARTS, the lock meets EN 81-20/50, ASME A17.1 and GB 7588 requirements and is CE, UL, and CCC certified, making it suitable for global new-installation and modernisation projects.

1. Technical Specifications
• Lock Type: Motor-driven hook with manual override
• Supply Voltage: 24 V DC ±10 %, 1.2 A peak, 0.3 A holding
• Holding Force: ≥ 2 000 N static / ≥ 1 000 N dynamic
• Hook Stroke: 15 mm ±0.5 mm, self-latching
• Mechanical Life: ≥ 1 000 000 cycles (EN 12331)
• Key Cylinder: 7-pin dimple, 10 000+ differs, brass housing, anti-drill plate
• Override Key: Removable only in locked position for tamper-proof operation
• Enclosure: 2 mm 304 stainless steel, brushed finish; optional fingerprint-resistant PVD coating
• Protection: IP54 front, IK08 impact rating
• Operating Temperature: –25 °C to +70 °C, 95 % RH non-condensing
• Cable Entry: M16 × 1.5 gland, Ø 5–10 mm, pre-wired 3 m PUR cable

2. Advanced Safety Features
• Fail-Safe Spring: Automatically secures hook if power fails or safety chain opens.
• Dual Position Sensors: Hall-effect and mechanical micro-switch provide redundant status feedback.
• Manual Override: Triangular or tubular key accessible from car top for rescue operations.
• Anti-Drill & Anti-Pick: Hardened steel inserts and rotating curtain resist tampering.
• Fire-Rated: 90-minute integrity at 850 °C (EN 1634-1) when used with intumescent gasket.

3. Human-Centred Design
• Low-profile 12 mm depth clears shallow COP doors.
• 360° adjustable cam allows ±5 mm fine-tuning without removing the lock.
• LED status ring (optional) displays green (locked), red (unlocked), amber (fault) for instant diagnostics.
• Silent operation < 45 dB(A) for noise-sensitive environments such as hospitals and hotels.

4. Energy Efficiency & Sustainability
Power consumption < 0.5 W in standby and < 7 W during actuation. All metals are RoHS-compliant and 100 % recyclable; packaging uses FSC-certified paper.

5. Installation Flexibility
Universal 4-hole 88 mm × 44 mm pattern matches most COP extrusions. Supplied with stainless-steel escutcheon plate, two keys, and colour-coded wiring diagram. Compatible with OTIS, KONE, Schindler, Thyssen, Mitsubishi and generic controllers via simple dry-contact interface.

6. Typical Applications
• High-rise passenger elevators
• Hospital bed lifts requiring restricted access
• Service elevators in hotels and shopping centres
• Modernisation projects where existing COP locks are obsolete

7. After-Sales Support
NANJING ZHUYE ELEVATOR PARTS provides a 5-year warranty, 24-hour technical hotline, global next-day spare-part shipment, and on-site commissioning training. Master-key systems, different cylinder types, and special finishes are available within 7 days.

Conclusion
Specifying the CV631 Car Control Panel Lock from NANJING ZHUYE ELEVATOR PARTS delivers code-compliant security, reduced maintenance downtime, and enhanced passenger safety—while offering the quality and innovation that modern vertical transportation demands.