WEG W50 Above NEMA Quick start guide

Brand: WEG

Model: W50 Above NEMA

Type: Quick start guide

W50 Above NEMA Quick-Ship Program

WEG’s rugged line of TEFC motors, designed for the most severe

industrial applications, ensuring high performance and reliability,

is now available even faster with our Quick-Ship Program with

estimated delivery time of 8 weeks to ﬁrst point of US

destination

High Performance

W50 TEFC Low & Medium Voltage Motors

Motor Ratings:

Output Range: 250 - 1000 hp (Medium Voltage)

400 - 800 hp (Low Voltage)

Speed: 3600, 1800 & 1200 RPM

Enclosure: Totally Enclosed Fan Cooled (IC411 / IP55)

Voltage: 2300 & 4160 V (Medium Voltage)

460 V (Low Voltage)

Frequency: 60 hz (Ask about 50Hz alternative designs)

Service Factor: 1.15 SF (Safe Areas), 1.0 SF (Hazardous Areas), 1.0 SF (on Drives)

Features

Designed per NEMA MG-1 with IEEE841 and severe duty

features

Vibration level as per IEEE841

.005” foot ﬂatness

Stainless steel automatic threaded drain type T-slot

CSA Certiﬁed Class I, Div 2 (1.0 SF)

Suitable for VFD operation (1.0 SF)

IP55 protection degree

Class F insulation

1.15 service factor (Except as noted)

Class B temp rise at 1.00SF

Class F temp rise at 1.15SF

VPI impregnation (Medium Voltage Motors only)

F1 mounting

Bi-directional rotation (except 2P motors)

NEMA Premium Efﬁciency

Grease lubricated ball bearings with INPRO/SEAL on drive and

non-drive end

Automatic grease relief

Stainless steel extended grease pipes

100,000hs L10 bearing lifetime

Insulated non-drive end bearing

NEMA Type 1 main terminal box

Grounding lugs on both sides of the motor

Motor Space heater - 120 V

Temperature detector: Pt100 – 02 per phase – 3 wires

Temperature detector: Pt100 – 01 per bearing – 3 wires

Provisions (ﬂat surface) for vibration sensors

WEG’s Standard Unwitnessed Routine Test

IEEE841 test reports

36 month warranty from date of manufacturing

WEG Electric Corp., Duluth, GA www.weg.net | 1-800-ASK-4WEG

US.W50.Quick.Ship.5.2020

WEG Electric Corp.

6655 Sugarloaf Pkwy.

Duluth, GA 30097

Phone: 1-800-ASK-4WEG

www.weg.net

W50 Above NEMA Quick-Ship Program

Applications:

Compressors

Pumps

Blowers

Fans

Conveyors

Cooling Towers

Options and Modiﬁcations

Additional Nameplate - Stainless Steel

Installation of Encoder - Dynapar HSD38 1024PPR & 5/8” stub shaft

Installation of C-FLANGE

Installation of D-FLANGE

Change Direction of Rotation - CCW External Fan for 2P motors

Ball to Roller Bearing Conversion

Installation of Helwig Grounding Brush (Includes Brush and Brush Holder - DE only)

F1 to F2 Mounting Conversion

Oversized NEMA Type II Main Terminal Box

Install terminal block in terminal box

Special Color (Must have RAL or Munsell Numbers)

WEG also has Medium Voltage Soft-starters in Stock up to 3000HP in 4160V

4160V Medium Voltage Drives

Assembled in the USA upon order.

Power Supply Model

Motor Power

HP* kW

4160V, 3PH,

60HZ

SSW7000C100T411N2 750 560

SSW7000C120T411N2 1000 750

SSW7000C150T411N2 1250 925

SSW7000C180T411N2 1500 1100

SSW7000C210T411N2 1750 1300

SSW7000C240T411N2 2000 1500

SSW7000C300T411N2 2500 1850

SSW7000C370T411N2 3000 2250

SSW7000C430T411N2 3500 2600

2300v units available upon request

Please provide motor full load amps for fuse sizing

SSW7000C Standard Features

• Load Break Fused Switch Unit

• In line Contactor and Bypass Contactor

• Active Protection for DOL Operation

• Ground Fault Protection - standard

• Motor Thermal Class Curve setup

• FTC - Flexible Torque Control -

based on vector control principle

WEG W50 Above NEMA Quick start guide

WEG W50 Above NEMA Quick start guide

WEG W50 Above NEMA Quick start guide

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