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Technical Specifications for Fans & Compressors Drives

S.No Parameter Range/Characteristics
1 Input Voltage DC 37 to 57 V
Current 8 A
2 Output Voltage 48 V
Current 7 A
3 Control method Closed loop control based on back-emf sensing
4 Drive protection Over voltage
Under voltage
Over current
Over temperature
Low speed
Locked rotor
Reverse polarity
5 Analog inputs One analog input 0-5V for speed control
6 LED indication Power ON
Fault
Run/Stop
Motor output
7 Operating position Vertical
8 Ambient temperature 0 to 45 ℃
9 Humidity 90% with no condensation






S.No Parameter Range/Characteristics
1 Input Voltage Single phase 160 to 264 V
Current 10.7 A
Frequency 50 Hz
2 Output Voltage Three phase 180 V
Frequency 35 to 65 Hz
Power 0.18 kW
3 Control method Linear V/F
4 Drive protection Over voltage
Under voltage
Motor Over load
Over current
Over temperature
5 User interface Seven segment LED display with tactile switch keyboard
6 Number of thermistor inputs 3
7 Relays to control blower and fan 4 relays of rating AC 230V, 5A
8 LED indication Power ON
Fault
Run
9 Communication port Isolated RS-232 port
10 EMI filter In-built
11 Operating position Vertical
12 Ambient temperature 0 to 45 ℃
13 Humidity 90% with no condensation