Weg W20 W21 W22 W50 Ak Iron Cast Tefc 0.18-630kw High Efficiency AC Motor Brands B3t IEC Ie3 in Brazil

• Customization: Available
• Application: Industrial
• Speed: High Speed
• Model NO.: W21
• Number of Stator: Three-Phase
• Function: Driving
• Casing Protection: Closed Type
• Number of Poles: 2/4/6/8
• Starting Mode: y-δ Starting
• Certification: ISO9001, CCC
• Brand: Julan
• Color: Blue/Green/Red/Black/White
• Material: Cast Iron
• Wire Wrapping: 100% Copper Wire
• Motor Casing: Squirrel Cage
• Transport Package: Carton/Wooden Boxes
• Specification: 520*270*340
• Trademark: JULAN
• Origin: Taizhou City Zhejiang Province
• HS Code: 8501520000
• Production Capacity: 40000pieces/Year

Product Description

_{W21 Prime motors are supplied with class F insulation and}

_{Class B (80 K) temperature rise at normal operating conditions}

_{(unless otherwise specified). The difference between the tem}

_{perature of the class F insulation (155 K) and the temperature}

_{rise of the design (80 K) means that, in practice, W21 Prime}

_{motors are suitable to supply output ratings 15% above the}

_{rated values up to a limit where the temperature rise reaches}

_{the temperature rise value of the insulation class.}

_{All W21 Prime motors are wound with the WISE® insulation}

_{system which consists of enameled wire meeting tempera}

_{tures up to 200°C and impregnated with solvent-free resin.}

_{The WISE® system also permits motor operation with variable}

_{speed drives.}

_IEC