Elevator emergency automatic rescue device (also known as ARD) is a special device installed in an elevator which is only used during an event of a power failure or blackout in a building. An elevator emergency landing device is useful for preventing passengers from becoming trapped inside an elevator during a power failure Upon power failure, an elevator equipped with this device automatically moves and stops at the nearest floor using a rechargeable battery (or uninterruptible power supply also known as a UPS), and the doors will then open to ensure any onboard passengers’ safety

Single Phase

Parameter NV65XM-ARD-10E NV65XM-ARD-15E NV65XM-ARD-18.5E
Rated charging voltage 55V 55V 55V
Rated charging current 0.3A 0.3A 4A
Rated output voltage 380Vac sine wave 380Vac sine wave 380Vac sine wave
Rated output frequency 50Hz (60Hz) 50Hz (60Hz) 50Hz (60Hz)
Rated output current 1.32A 2.63A 3.68A
Rated elevator direction The direction of lightload The direction of lightload The direction of lightload
Inverter power <=10KW <=15KW <=22KW
Storage battery 12V/74H×4 12V/12AH×4 12V/24AH×4
Size(without bracket) 450×630×165 505×705×180 780×605×195
Weight(without battery) 30KG 38KG 48KG
Weight(with battery) 38KG 47KG 80KG

Three Phase

Parameter NV65XM-3ARD-15E NV65XM-3ARD-22E NV65XM-3ARD-37E NV65XM-3ARD-55E
Rated charging voltage 55V 82V 82V 82V
Rated charging current 1.4A 1.4A 2.4A 2.4A
Rated output voltage 380Vac sine wave 380Vac sine wave 380Vac sine wave 380Vac sine wave
Rated output frequency 50Hz (60Hz) 50Hz (60Hz) 50Hz (60Hz) 50Hz (60Hz)
Rated output current 3A 5.5A 8.2A 11A
Rated elevator direction The direction of lightload The direction of lightload The direction of lightload The direction of lightload
Inverter power <=15KW <=22KW <=37KW <=55KW
Storage battery 12V/74H×4 12V/12AH×6 12V/24AH×6 12V/24AH×6
Size(without bracket) 530×600×190 600×715×220 600×715×220 600×715×220
Output Current 4.5A
Input Frequency 50Hz/60Hz
Output Power 500W(MAX)
The Input Wiring single-phase AC power
Input Voltage 220VAC
Output Voltage DC110V/DC220V/AC220V
  1. load ≤105%, normal output.
  2. 105%-150% load, 10 seconds and then shut out output.
  3. load >150%, immediately turn off the output.
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