W50 Line

The W50 medium voltage motors are designed for industrial applications and ensure excellent performance and reliability under the severest conditions. They combine a compact motor with high power density and low maintenance.

W50 medium voltage stand out for the compact design, modular constructions, low vibration levels, high thermal efficiency, high energy efficiency, high mechanical strength, low starting current, designed for operation with frequency inverter.

Output

:

132 up to 1.100 kW

Poles

:

II, IV, VI, and VIII

Frame

:

315H/G up to 450 J/H

Voltage

:

1.2kV up to 6.6kV

Enclosure

:

IC 411 – Totally Enclosed Fan Cooled (TEFC)

Protection

:

IP55

Frame Material

:

Cas Iron

Rotor

:

Aluminium Die Cast / Copper Bars

Shaft Material

:

AISI 4140 Steel with key type “A” (According to ISO 2491)

Impregnation Method

:

Vacuum Pressure Impregnation (VPI)

Insulation Class

:

F

Temperature Rise

:

B (80K)

Ambient Temperature

:

-20˚ C to +40˚ C at 1000m.a.s.l.

Duty Cycle

:

Continuous – S1

Terminal Block

:

3 Pins Terminal Connection

Bearing

:

Open ball bearing with C3 clearance

Drain

:

Rubber

Grounding Lugs

:

Double – one inside in the terminal box and one outside on the frame

Terminal Box Thread

:

Metrix / NPT threaded cable entries

Fan Cover

:

Cast iron

Re-greasing system

:

Extended, at DE and NDE side

Painting

:

C4 – According ISO 12944

Finish Colour

:

RAL 5009

Standard

:

IEC / NEMA

Manufacturing Site

:

WEG Energy (Brazil, China, Portugal)