W22Xtb High Efficiency – IE3 (Ex tb IIIC T125°C Db IP66)

• Three-phase, multivoltage, IP66, TEFC
• Premium Efficiency – complying with IE3 efficiency levels according to IEC60034-30
• Output: 0.12 to 500 kW
• Number of Poles: 2, 4, 6 and 8
• Frames: 63 to 355M/L
• Mounting: B3T
• Voltage: 220-240/380 V or 380-415/660V
• BMC 6-pin terminal block
• Class H” insulation (ΔT = 80K)
• Continuous duty: S1
• Design N
• Temperature classification:

  – Zone 21: Maximum motor guaranteed external surface temperature T125 °C.

  Temperature limitation due to the presence of dust clouds (for materials with ignition temperature above 125° C) and presence of dust layers (up to 5mm).

  Note: On VFD Application, motor temperature class is ΔT = 160° marking: II 3D T160 °C.

• WISE (WEG Insulation System Evolution) insulation system – Suitable for inverter duty applications*
• Thermal Protections: Thermistors (PTC)1 per phase for tripping at 140 °C
• Ambient temperature: 40 °C, at 1000 m.a.s.l
• Squirrel cage rotor / Aluminium die cast
• Shaft Seal: Double Lip Oil Seal for frames 63 to 200L and WSeal for frames 225S/M to 355A/B
• Joints Seal: Permatex
• Rubber Drain Plugs
• Painting Plan: 203A (meets the C2 – high corrositivity category of the ISO 12944:2)
• Stainless steel nameplate AISI 304
• Fan Covers: steel made for frames 63 to 132M/L and cast iron made for frames 160M to 355A/B
• Conductive Plastic or Aluminium Fans
• Regreasing nipple for frames 160M to 355A/B
• Metric thread cable main entries on the terminal box, supplied with plastic plug (only for transporting and storage). When supplied with two entries, one is supplied with certified thread brass plug
• Color: RAL 6002 – Green

• Frequency: 60 Hz
• Other voltages up to 690 V
• Design H
• Class H” insulation
• Thermal protection:
  • Thermostats or RTD-PT 100 on winings and bearings
• Additional terminal box
• Space heaters
• 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

IECEx BAS 10.0099X
Ex tb IIic T125 °C Db IP66