1、 Overview

Low noise external rotor motor is an energy-saving motor product developed by our company specifically for fans. It adopts relevant international and national standards, with protection levels of IP44, IP54, B, and F insulation, and the cooling method is basically the same as ICO141. This series of motors is fixed with a shaft, which does not rotate. The rotating casing has a flange for fixing the fan impeller. This series of motors has two poles, 4 and 6, and can also produce 8, 10, and 12 pole external rotor motors according to user needs. Electric motors can be paired with fans and are widely used in places such as hospitals, hotels, airports, research institutions, and purification workshops that have certain noise requirements. It is an ideal matching motor for ventilation fans, air conditioning purification and dust removal equipment, etc.

2、 Usage conditions

Under the following conditions, the YDW series electric motor can operate reliably with an ambient temperature not exceeding 40C, an altitude not exceeding 1000 meters, a frequency of 50 Hz, and a voltage of 380 volts (other voltage levels can be produced according to orders).

Working method introduction (continuous).

Installation type: horizontal installation (B3)

3、 Model Description