HH-ARD Elevator Power Outage Emergency Leveling Device Automatic Rescue Mainboard with Battery Backup for Electric Brake

HH-ARD Elevator Power Outage Emergency Leveling Device

The HH-ARD (Haohong ARD) is an advanced elevator power failure emergency leveling device designed for automatic rescue operations during power outages or phase loss situations. This emergency power supply system instantly switches to battery power upon outage detection and drives the elevator to the nearest floor for safe passenger evacuation.

Key Features

• Instant Power Switching: Millisecond-level detection and switching to battery backup upon mains power failure or phase loss
• Automatic Rescue Operation: Drives the inverter and door operator to move the car slowly to the nearest floor and open doors
• Electric Brake Release: Integrated brake release control for safe car movement during emergency operation
• Comprehensive Monitoring: Real-time monitoring of mains power quality, battery status, and system readiness
• Universal Compatibility: Compatible with most elevator control systems and traction machine types

Technical Specifications

Applications

Essential safety device for all passenger and freight elevator installations. Required by building codes and safety regulations in most countries for emergency passenger evacuation during power failures.