•Speedy Response - When mechanical failure, power outage, an earthquake, fire, etc. happen, the device is automatically activated and launched to operate within 3 seconds
•High Reliable - Proprietary modular system control design; worldwide industry leading technology of system isolation; no interference with other elevator electrical system.
•Excellent Performance - Large current, large power, large torque, super low frequency, long emergency travelling distance (984 ft/300m), multi-function.
•Adopt Sine Pulse Width Modulation technology (SPWM) - Complete digital operation mode, adopt with VVVF control technology, 3 phase inverter supplying power to traction machine by
SPWM control mode, and power take-off by IGBT driven block of TOSHIBA, to ensure no trembling noise on operation, and make ping-layer effect more stable and
•Maintenance Free - Automatic battery charge/ discharge at right time, various battery protection function.
•Unequivocal Riding Direction Determination - Fast unequivocal determination of
travelling direction; elevator moving toward power saving direction(up or down).
•Compatibility - Compatible with all kind of elevators manufactured worldwide, AC&DC, gearless, no machine room, hydraulic, explosion-proof ect.
•Optional Multifunctional Design - Can compatible with Elevator Computer Voice Announce which broadcasts prerecorded passenger comforting message and Emergency Light.
•Input Voltage: AC380V±10%
•Device Size & Weight (with machine room): 650 x 420 x 220mm; 45kg
•Device Size & Weight (no machine room): 635 x 435 x 165mm; 40kg
•Travelling Direction: To determinate direction or choose to travel to light-loading
•Travelling Speed: 10% of elevator’s normal speed (adjustable).