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IEC Tru-Metric Motors Overview
WEG offers three phase IEC Tru-Metric motors for general purpose applications. Aluminum or cast iron, TEFC.
Three-Phase: W22 IE3 IEC Tru-Metric – TEFC (IP55) Cast Iron Frame
Efficiency Level: IE3 according to IEC 60034-30 (Equivalent to NEMA Premium Efficiency). Standard features include:
- 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 (ΔT = 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
Three-Phase: W21 IE3 IEC Tru-Metric – TEFC (IP55) Multi-Mounting Aluminum Frame
Efficiency Level: IE3 according to IEC 60034-30 (Equivalent to NEMA Premium Efficiency). Standard features include:
- Premium efficiency - complying with IE3 efficiency levels according to IEC60034-30
- Frequency: 50//60 Hz
- Output: 0,12 up to 9,2 kW
- Number of Poles: 2, 4, 6 and 8
- Frames: 63 up to 132M
- Mounting: F-2 / B3L(E) (Multi-mounting)
- 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 132M
- Class “F” insulation (ΔT = 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
- Stainless steel nameplate AISI 316
- Terminal block
- Fan Covers: steel made
- Metric threaded cable entries on the terminal box
- Color: RAL 5009
Three-Phase: W22 IE2 IEC Tru-Metric – TEFC (IP55) Cast Iron Frame
Efficiency Level: IE2 according to IEC 60034-30 (Equivalent to NEMA High Efficiency - EPAct).Standard features include:
- High efficiency - complying with IE2 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 (ΔT = 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
Three-Phase : IEC Tru-Metric – TEFC (IP55) – Aluminum Frame
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).
Three-Phase : IEC Tru-Metric – TEFC (IP55) – Cast Iron Frame
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).