CAST IRON - LV MOTORS
IEC Standard Motor TEFC This line is designed and built according to European IEC34 and IEC79 standards.
Standard Features: 60 Hz (1.15 Service Factor) and 50 Hz (1.0 Service Factor) Class F insulation (Impregnation Resin and Magnet wire are class H) F2 mounted as standard (F1 convertible) Stainless Steel Nameplate - Laser etched with High contrast background Regreasable ball bearings (Frames 160 and up) Casketed conduit box Class I, Div. 2, Groups A, B, C & D – T3, Class II, Div 2, Groups F & G – T3C (Cast Iron Frames only) Suitable for WYE/Delta Start (W and Y voltage code motors).
Flame Proof Motor W21Xd is an explosion-proof motor especially designed to operate in environments with the presence of explosive atmospheres. It has robust construction, a flame retention system with gaps between the parts carefully designed, accurate machining on the terminal box and screws with high mechanical strength. It meets the requirements of explosive atmospheres like Zone 1 and Zone 2, the W21Xd comply with the efficiency level, specified by IEC 60034-30-1, and with the scope of the European Regulation (when driven by frequency inverters).