CH1 K1 Emergency Power Shutoff  Rescuing Device

CH1 K1  When elevator stops at the position of non -leveling due to power shutoff, emergency power shutoff rescuing device will detect it and identify elevator position by converting storage battery inside the device to drive elevator to stop at the nearest floor and open door to release passenger, then it will exit after work.

Features:

SMATR MCU control technology 

SMATR MCU can check input surge, downthrow ,power outage, abnormal frequnency automatically, it will protect if output load or battery is abnormal.

High reliability

With function of overvoltage, overcurrent, battery undervoltage, fast current -limiting and short -circuit protection,it avoids errors caused by mistaken operation and make sure the equipments can work normally under any conditions.

DC cold boot and power -coming self -starup function 

This UPS can be cold boot by battery directly if there is abnormal input; once input becomes normal after battery undervoltage protection,it will restart automatically.

With the function of battery self -test

It can do self -test to the battery by manual control or by cooperation with controller UPS monitor softwave.

With friendly power auto management, protection function

With RS232 communication, the function of auto protecting data, computer equipment auto -off can be realized by using SMART UPS power monitor control softwave if power supply is abnormal during unattended period; once power supply is normal, UPS can restart.