WEG system drive vfd ac motors

The WEG Systems Drive VFD AC motor raises the bar for customers who demand the best. Benefits such as very high overload and expanded speed range capabilities increase the value of the product for many variable speed applications.

The designs are based on the W22 and H-Line Severe Duty motor platforms for outstanding reliability.

What makes this a Systems Drive Motor

• Constant torque capability to zero speed in standard NEMA

frame size TEFC motor

• High torque designs for wide constant HP capability
• High short term overload capacities can

exceed 200%

• 3 NC thermostats on winding
• Drive end shaft grounding available (standard

447T and larger )

• Insulated opposite drive end bearings available

(standard 447T and larger)

• Very low noise
• Class I and Class II Division 2 up to 20:1CT

to 449T frame (certification on larger ratings

upon request)

• VFD rated insulation system exceeds

requirements of NEMA MG1 Part 31 standard

• Custom designs for non-standard base

speeds/frequencies (i.e. 600RPM base speed with 6-pole

design) to replace many DC motor applications without

gearing change

What makes this a WEG Motor

• Rugged FC200 high strength cast iron construction
• Paint system exceeds 200 hour salt spray test per ASTM B117
• PPLS – Positive Pressure Lubrication System
• All Silicon C4 coated lamination steel for reliability and

repairability* – withstands burnout temperatures of

500C(935F) without loss of insulating properties. This

allows the motor to be rewound back to the original

efficiency

• Class F insulation system with mostly Class H components

for long life

• Stainless steel nameplate