5500# Desert Cooler Energy Grade: A+++

Main Characteristics : 

⚫ Motor Type: 3 Phase internal rotor brushless motor;

⚫ Control Driver Circuit: External circuit, sine wave drive (with lower noise and vibration, but the motor efficiency is also lower);

⚫ Hall Sensor: No;

⚫ Motor Rotation: Can be either in CW or CCW direction as needed;

⚫ Fixing of the Fan Blade: By the 9-M6 bolts in the front of the motor (see from the below drawing).

Typical Applications : 

This motor is mostly used for ceiling fan, industrial fan, etc. It can also be used for other applications that need low speeds and low power.

3500# Desert Cooler Energy Grade: A+++

Airflow:5500+ CMH
Motor Type:3 Phase External Rotor BLDC Motor

Specification of BLDC Motor

Rated Voltage:220 VAC
Rated Frequency:50 Hz
Input Power:352 Watts
Input Current:1.55 Amp
Output Speed:390 RPM
Power Factor:0.992 Unit
Starting Speed:80 RPM

Specification of Motor Driver

Input Voltage:180 ~ 265 VAC
Speed control:Through RS485
Power Factor Correction (PFC):Yes
Protection Grade:IP55
Water Pump Control Section:Yes
Drain Pump Control Section:Yes
Hall Sensor Requirements:Sensorless Drive
Residual Current Circuit Breaker:Yes (RCCB)
Max. Leakage Current:30 mA
Alarm Time:≤100 mS
Rating of Fuse:8.0 Amp Time-lag Fuse

Specification of Control Panel

 

Input Voltage:180 ~ 265 VAC
Input Current:100 mA
Display:LCD display
Control Methods:5 Keys and Remote control
Control Interface:RS485
Rating of Fuse:1.0 Amp Time-lag Fuse