Stator outer diameter: 2150-3250
Power range (KW): 280-2000
Voltage: 3KV/6KV/10KV
Protection level: IP00/IP20
Cooling method: IC01
Insulation level: B/F
Polar number: 4-40
This series of motors is suitable for working in indoor environments with an altitude not exceeding 1000m, a cooling medium temperature not exceeding 40 ℃, minimal dust, and no corrosive gases such as steam, acid, alkali, etc.

The rated voltage of this series of motors is 6000V, and 3000V and 10000V can also be provided according to user requirements. The allowable voltage deviation range is ± 5%, the rated power frequency is 50Hz, and the rated power factor is 0.9 (leading).

The electric motor has a cylindrical shaft extension end, and its rotation direction should be in accordance with the direction specified on the nameplate. The rotation direction is generally counterclockwise when viewed from the collector ring end, but can also be made clockwise according to requirements.

When the motor and grinder are connected by a coupling, the motor shaft cannot withstand external radial or axial forces when extended.
The excitation system of this series of electric motors adopts a controllable silicon excitation device.

The electric motor allows direct starting at full voltage. If the user's power grid does not allow direct starting at full voltage, voltage reduction starting can also be used. At this time, the starting current of the motor decreases proportionally to the terminal voltage, while the starting torque decreases proportionally to the square of the terminal voltage.

Stator lead wires: There are six lead wires labeled U1, V1, W1, U2, V2, W2, which are led out using high-voltage rubber cables on the lower lead wire clamp of the machine base.

Seat type bearings: Oil ring bearings or composite bearings are used. Seat type bearings are installed between the base plates with insulating pads to prevent the generation of shaft current.