1. Three-Phase: W22 IE3 IEC Tru-Metric – TEFC (IP55) Cast Iron Frame
- Standard Features
-
- Premium efficiency – complying with IE3 efficiency levels according to IEC60034-30
- Output: 0,12 up to 500kW
- Number of Poles: 2, 4, 6 and 8
- Frames: 63 up to 355M/L
- Mounting: F-2 / B3L(E)
- Frequency: 60//50 Hz
- Voltage: 460//220-240/380-415V with 6 cables for frames 63 to 100L and 460//380-415V with 6 cables for frames 112M to 355M/L
- Class “F” insulation (?T = 80K)
- Continuous duty: S1
- Design N
- WISE® (WEG Insulation System Evolution) insulation system – Suitable for inverter duty applications*
- Ambient temperature: 40 °C, at 1000 m.a.s.l
- Squirrel cage rotor / Aluminium die cast
- V’Ring seal for frames 63 to 200L and WSeal® for frames 225S/M to 355M/L
- Stainless steel nameplate AISI 316
- Fan Covers: steel made for frames 63 to 132M/L and cast iron made for frames 160M to 355A/B
- Regreasing nipple for frames 160M to 355M/L
- Metric threaded cable entries on the terminal box
- Color: RAL 5009 – Blue
*Suitable for VFD on voltages up to 659V. Turndown ratio of 12:1 Constant Torque and 1000:1 Variable torque.
*Special insulation required for voltages 660V and above (available upon request). Please contact our technical support. - Optional Available
-
- Other voltages
- Design H
- Class “H” insulation;
- Thermostats or RTD-PT 100 on windings and bearings
Thermal protection:
- Degree of Protection: IP56, IP65, IP66, IPW56, IPW65 or IPW66
- Bearing seals:
- Lip seal
- Oil seal
- Labyrinth taconite seal and W3 Seal®
- Additional terminal box
- 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
2. Three-Phase : IEC Tru-Metric – TEFC (IP55) – Aluminum Frame
Description
This line is designed and built according to European IEC 34 and IEC 79 Standards. The enclosure TEFC (IP55) is ideal for indoor and outdoor applications. These motors are tested according to IEEE 112 std., method ‘B’ and their efficiency values are certified according to EPACT regulations (CC029A).
Applications
- Blowers
- Compressors
- Pumps
- Conveyor
- Textiles
- Marine duty
Standard Features
- Efficiency Certification number CC029A according to US Department of Energy Regulations
- Three-phase, 60/50Hz
- Voltage: 230/460V (60Hz); 380-415V (50Hz)
- Aluminum frames with removable feet (63 up to 132M)
- Squirrel cage rotor / Aluminum die cast
- Totally Enclosed Fan Cooled TEFC (IP55)
- Oil Seal on both endshields
- Class “F” insulation
- Service Factor: 1.15 in 60Hz, 1.0 in 50Hz
- Temperature rise: Class “B” (80ºC)
- Continuous duty (S1)
- 104ºF (40ºC) ambient temperature
- Altitude: 3300 ft (1000m)
- Stainless steel nameplate
- Finish painting: Synthetic enamel alkyd resin base
- Color: Dark Gray (RAL 7022)
- Grease relief system in frame 160M and above
- Drilled and tapped shaft
- Automatic drain plug
- Standard mouting: F2 (B3R) Also available in F1 (B3L) and F0 (B3T)
Optional Features
- Terminal block
- Flanges
- Class “H” insulation
- Taconite labyrinth seal
- Cable glands
- Space heaters
- Double shaft end
- Thermistors
- Thermostats or RTD’s (PT100)
- Drip cover (canopy) for shaft down applications
- Special painting plan for hostile environments
- Roller bearings on drive end
NOTES
Motors are tested according to IEEE 112 std. – method ‘B’ or C390 CSA
All WEG motors are energy efficiency verified by UL in addition to the DOE.