W22 Industrial Motor – High Voltage
W22 Industrial Motor – High Voltage
Description
Typical applications
- Pumps
- Fans
- Crushers
- Conveyor belts
- Mills
- Centrifugal machines
- Presses
- Elevators
- Packaging equipment
- Grinders and others
Standard features
- Three-phase, IP66, TEFC
- Frequency: 50 or 60 Hz
- Output: 90 up to 440 kW
- Number of Poles: 2, 4, 6 and 8
- Frames: 315L to 355A/B
- Mounting: B3R(E)
- Voltage: 1.2 to 6.6 kV
- Class F†insulation (ΔT = 80K)
- Continuous duty: S1
- Thermal detectors: PT-100 (2 per phase) 3 wires on windings
- Therminal block with 3 pins
- Accessories additional terminal box
- Ambient temperature: 40 °C, at 1000 m.a.s.l
- Squirrel cage rotor / Aluminium die cast
- Wseal shaft sealing system
- Loctite 5923 (Permatex) on joints
- Drain holes fitted with rubber plugs
- Stainless steel nameplate AISI 316
- Fan Covers: cast iron made
- Fans:
- 2 poles: plastic fans for frames 315L and 355A/B and aluminum fans for frames 355A/B
- 4 poles and above: aluminum fans
- Regreasing nipples on drive and non-drive end
- Metric threaded cable entries on the terminal box
- Color: RAL 6002 – Green
Optional available
- Class H†insulation
- Thermal protection: Thermostats or Thermistors on winings and bearings, for tripping or alarm
- Bearing seals:
- Lip seal
- Oil seal
- Labyrinth taconite seal and W3seal
- Space heaters
- Fans: Aluminum, Cast Iron and Bronze
- Drip cover for vertical applications
- Double shaft end
- Encoder
- Cable glands in plastic and brass;
- Blower kit (TEBC)
- Roller bearings
More options available, on request