Dongguan DG90~355 series high-efficiency three-phase asynchronous motor

Dongguan Global Electric， DG90~355 series high-efficiency three-phase asynchronous motor product introduction:
The DG90~355 series (IP55) high-efficiency three-phase asynchronous motor is the latest fully enclosed self fan cooled squirrel cage high-efficiency three-phase asynchronous motor developed by our company. The efficiency indicators of this series of motors meet the European EFF1 efficiency standard, the Australian/New Zealand AS/NZ1359.5:2006 standard, and the second level target energy efficiency level in China's GB18613 "Energy Efficiency Limits and Grades for Small and Medium Three phase Asynchronous Motors". The DG90~355 series high-efficiency three-phase asynchronous motors have an average efficiency improvement of about 3% compared to ordinary three-phase asynchronous motors, and all performance indicators have reached the international advanced level. This electric motor is used to drive long-term moving loads such as fans and pumps, which can save considerable electricity and protect the environment.
The installation dimensions and power rating of DG90~355 series (IP55) high-efficiency three-phase asynchronous motors comply with the International Electrotechnical Commission IEC72-1S standard. Motors with a center height of H160 or above are equipped with non-stop oil injection and discharge devices, and space is reserved for installing thermistors and moisture-proof heating belts, making it convenient for users to choose. The stator of the electric motor adopts F-class insulation, but the temperature rise is assessed at 80K. The motor has a large temperature rise margin and a long service life; The rotor adopts aluminum casting technology, which has high operational reliability.
Power range of this series of electric motors: 0.37~315KW; machine base number: H90~355

Model Description:

Three phase asynchronous motorUsage conditions:
1. The altitude shall not exceed 1000M.
2. Environmental temperature: -15~40 ℃.
3. Working mode: Continuous work system (S1).
4. Rated voltage 230V/400V, 400V/690V, 220/380V, 380/660V, rated frequency 50HZ.
5. The protection level of the motor casing is IP55.
6. The cooling method for the electric motor is IC411.
7. The rating of the electric motor is S1 continuous rating, allowing direct starting at full voltage.

Installation structure form:

Technical data: