Motor Specifications : 
1. Ambient temperature 25±5°C.

Noise ≤60dB Factory inspection item

Vibration ≤1.8mm/S

Temperature rise ≤50°C

2. Noise: When the motor is no-load, it is 300mm away from the motor, and the background noise is less than 55 dB(A). The A-weighted sound power level noise measured is not more than 65.

dB

3. Mechanical vibration: When the motor is tested for vibration according to the relevant provisions of GB10068.1, the vibration speed measured when the motor is running at no load is not more than 1.8mm/s.

4. Insulation resistance: ≥20MΩ under normal temperature and normal humidity, ≥5MΩ in thermal state (tested with 500V megger);

5, insulation withstand strength: 1, electrical strength: after the motor is insulated, between the rotor winding and the casing, apply DC300V/60S /5mA voltage, not

Flashing and breakdown occur; or DC600 /1S /5mA is applied without flashing and breakdown.

6. Starting voltage: At normal temperature and rated frequency, the voltage rises at a speed of 3V/sec. Under no load conditions, the performance requirements of the motor are met.