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100 HP, 900 RPM, NEMA Frame 445T, 460 V
    The X$D Ultra® 841 meets or exceeds the IEEE 841-2001 Standard. With an advanced insulation and bearing system, a test report of each motor to ensure performance, 5 year warranty and all the advanced features that come with it, the X$D Ultra® 841 is the most durable and reliable motor you can buy.

    The X$D Ultra® 841 family of products range from 1-250 HP and is built to the highest standards to maximize your return on investment. X$D Ultra® 841 is a
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Unit of Measure

Specifications

Enclosure Type

Totally Enclosed Fan Cooled

HP

100

RPM

900

Voltage

460 V

FLA

125

Nom. Eff.

94.5

Guar. Min. Eff.

94.1

Frame

445T

Price Symbol

G4-7UX

C Dimension

45.62 in

Weight

2020 lbs

Norm. Stk.

No

Certification


EIS Act 2007 Compliant

GEGARD 2400™

NEMA Premium

Manufacturer


GE

Standard Features

Poles

2 4 6 8

Efficiency

Meets or Exceeds NEMA Premium nominal. Exceeds all NEMA Premium minimum efficiencies.

Frequency

60 Hz

NEMA Design

B

Agency Approvals

C-390 CSA - Motors UL - Component and Insulation System Recognition

Altitude

3300 ft

Ambient Temperature

40 ºC

Balance/Vibration

ISO Grade 1, Ball Bearings: 0.040 in/sec (P) Roller Bearing:2P: 0.0003 in (P-P), 4P: 0.0004 in (P-P), 6P: 0.0005 in (P-P), 8P: 0.0007 in (P-P)

Bearing Caps

Both ends are gasketed

Bearing Housing Rise

2-pole: 50°C, 4, 6, 8-pole: 45°C

Bearing Protection

IP55, Inpro Seal both ends

Bearing Type

Ball, Belted 4-pole

Centered Core

Allows F1-F2 field conversion

Conduit Box

Gasketed and rotatable, Cast iron

Div. 2 Temp Codes

NEMA Design B motors have an Auto Ignition Temperature of 200°C stamped on the nameplate. A Division 2 Nameplate can be provided.

Drains

Stainless Steel T-drains in lowest section of both endshields

End Shield

Cast Iron

Fan

Bronze Non-Sparking Plastic

Fan Cover

Cast Iron

Fasteners

SAE, Grade 5

Foot Draft Angle

±1.5 º

Foot Flatness

0.005 in

Frame Material

Cast Iron

Grease

Polyurea

Ground

Ground lug in Conduit Box and Frame ground

Industry Specifications

Meets IEEE 45 Marine Duty Meets GM 7E-TA Automotive Duty

Insulation Class

Class H

Insulation System

GEGARD2400™. Non-Hygroscopic, Anti-Fungus, 2400 Volt or 2000 Volt @ 0.1 microsecond rise time. Exceeds NEMA MG1-31

Inverter Capabilities

Variable Torque inf:1, Constant Torque 20:1

L10 Bearing Life

Direct Coupled: 130000 hrs, Belted: 26280 hrs

Lifting Means

4 Lugs cast into frame

Mounting

F1 as Standard and Modifiable to F2

Mounting Holes

2 per foot

Nameplate

Stainless Steel includes Weight, 3/4 Load Efficiency, Vibration Limit

Oil Mist Lube

Includes provisions for conversion to Oil Mist Lubrication

Paint

Buff, Epoxyester

Relubrication

Both ends, extended through the fan cover

Service Factor

Cast Aluminum

Service Factor

1.15

Shaft TIR

Meets IEEE 841, 0.001 in for shaft diameter 1.625 in and smaller, 0.0015 in for shaft diameter greater than 1.625 in.

Special Painting

Meets IEEE 841

Tach Mounting

Tach kits for field modifications are available
Temperature Rise1 80 ºC

Tests

NEMA Routine Report including Vibration supplied with motor, IEEE 112

Time Rating

Continuous

Vibration Pads

Cast in vibration pads for repeatable measurements

Warranty

60 months from date of purchase or 66 months from date of shipment, whichever occurs first
  • 1 At 1.0 SF