Automatic Rescue Device WECO-ARD-2P110- 4 Elevator Spare Parts

Automatic Rescue Device WECO-ARD-2P110- 4 Elevator Spare Parts

   ^{ARD used to provide back-up emergency power supply to lift frequency control system. It has significant advantages such as installation convenience, wiring simple, high performance cost ratio, etc. In case of power failure, ARD run automatically in the set time, make the lift car run slowly to the nearby floor to save passengers.}

Features

Advantages

♦ Short time overload current 250%

♦ Toroidal transformer voltage booster

♦ Supporting zero line

♦ Delay start if power failure, delay time can be adjusted

♦ Selecting light load direction automatically before rescue

♦ Intellegent battery charge management functionn

♦ Fast dynamic response if load sudden changes

♦ Over- voltage, under- voltage, over- current, battery protection

♦ Interlocking wiht inspection and manual power- off

♦ Multiple stop mode can be selected

♦ Elevator minor failure automatic recovery function can be selected

Shipping

1) By Express (3-7 working days), suitable for Urgent Time and Small Quantity.

2) By Sea (15-30 days), suitable for regular Mass Production.

3) By Air (4-5 days), from Airport to Airport.