Elevator Automatic Rescue Device (ARD)

Elevator Automatic Rescue Device (ARD)

Model: Automatic Rescue Device (ARD, Output Single-phase)

Description of elevator ARD

The elevator ARD of an elevator is a safety function that ensures passengers can safely leave the elevator in the event of a power outage or other emergency situations. When there is a power failure, the elevator ARD will automatically move the elevator car to the nearest floor, open the door, and allow passengers to disembark.

Features of elevator ARD Output Single-phase)

1. Most advanced technology of elevator ARD can support rescue operation longer: advanced direct current boost and full-bridge inverter circuit technology, also the elevator emergency automatic rescue device has high conversion efficiency, low power loss and support rescue operation much longer than ordinary.

2. The elevator emergency automatic rescue device has the Intelligent battery recharge/discharge management to extend battery life: the elevator emergency automatic rescue device defined recharging power input circuit for under voltage and over voltage protection; Repeat display recharging battery voltage and capacity in real time, monitoring the battery status all the time; smart automatic switch between constant voltage charging, constant current charging and trickle charging; battery low voltage protection and output under voltage protection effectively prevent battery over discharge and tremendous increase battery life by using the elevator emergency automatic rescue device;

3. The lift ARD has full modular design for simple application: built-in power source switching functions, no auxiliary circuit is needed, simple connect and use; Fast battery install and remove, easy to replace on site; 

4.The lift ARD is Available in two output voltage levels: single-phase AC220V and AC380V, users can select accordingly on project by using the lift ARD.

Isolated Model(G Series) of the lift ARD: 

1. The lift ARD has strong overload capacity and the output voltage automatically drops when overloaded, and the lift ARD no longer reports faults. 

2. The lift ARD has significantly enhanced anti-capacitive load impact capacity. 

3. When the outputting at 380V, in addition to outputting 380V on R/S, an additional 220V can be output on R/N by using the lift ARD.

4. The number of power devices is reduced, reducing the number of fault points by using the lift ARD.

Specifications of Elevator ARD (Output Single-phase)

Model: Automatic Rescue Device (Output 3-phase)

Features of Elevator ARD (Output 3-phase)

1. The lift ARD has strong overload resistance, the output voltage automatically decreases during overload, and the lift ARD will not report a fault.

2. The lift ARD has significantly enhanced anti-capacitive load impact capability. 

3. The output power of the lift ARD is three-phase 380V, which is more convenient to connect, and there is no need for a phase sequence relay during rescue operations:Regular Type: elevator system needs to have emergency rescue operation function. Heavy-Load Type: the emergency rescue operation function is not required.

4. The number of power devices is reduced, reducing the number of potential failure points by using the lift ARD.

5. The external interface is compatible with the output of single-phase lift ARD products.

Specifications of Elevator ARD (Output 3-phase)

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Bluelight Advantages

• Full range of control system products, covers elevator integrated controller, integrated control cabinet, control board, COP, LOP, lift ARD, Electrical brake releasing device and monitoring system, etc. 

• Quality is at the most importance of our operations. Through stringent quality control measures and 100% pre-delivery inspections such as for the lift ARD, we significantly reduce your maintenance expenses. Moreover, our products are backed by comprehensive certifications such as CE and KTL, ensuring compliance with international standards and providing you with reliable, high-quality solutions.