Operating Speed Range

500~1500±10RPM

Driver Placement

External Mounted

Protection Rating

Motor IP55 / Driver IP20

Insulation Class

Class B

Compatible Fans

Backward-inclined centrifugal fan （D430）

Motor Efficiency

More than 80% under rated load

Motor Speed Control

Stepless speed regulation, speed closed loop

Operating Harmonic Current Distortion

THD-A<10% under 100% rated load

Driver Protection Functions

Overload, over-temperature, overcurrent, low voltage, rotor lock protection, etc

Application Fields

4`*4`FFU