Description
Electrical specification
a. Main system is powered from 36V to 48V DC.
b. Battery input reverse polarity protection.
c. Main line sensing.
d. Built-in Compact switch for Air Cooler and Fan,no external magnetic contact required.
e. Maximum DC-Fan load is 220W.
f. State of the art design and high quality components ensure low power consumption <2W.
g. Plug and play type,no extra wiring required other than power and device connection.
Controlling Feature
a. Micro-controller-based system,ensure operation reliability and redundancy of functionality
b. Multi operation mode for Single Fan,Single Cooler,Fan-Cooler and Fan only operation
c. Independent HMI for better user interaction and smooth on-line operation.
d. Indoor and outdoor temperature sensing by two independent temperature sensors.
e. Custom Programmable temperature and delay time
f. Remote sensors (indoor and outdoor) with 3m cable for better sensing.
g. Built-in remote alarm (dry contact) transmitter for fan and cooler failure.
h. Built-in remote alarm (dry contact) receiver to receive alarm from the fire-alarm system.
User Interface
a. LCD display unit showing real-time temperature set Temperatures and fire/smoke alarm.
b. LCD display shows Cooler and Fan fail alarm
c. LED indication for Fan and AC status.
d. Push switches for parameter programming
e. Switches for Manual operation of the AC and Fan.