Marathon U1879A 100 HP, 1800 RPM three-phase general purpose motor with a 405TV NEMA frame and Totally Enclosed Air Over (TEAO) enclosure. Operates on 230/460V at 60 Hz with a 1.15 service factor. Designed for fan and blower applications where the driven equipment provides cooling airflow.

Ambient temperature (°C)

40

Assembly/box mounting

F1/F2 CAPABLE

CE

Y

Country of Origin

Mexico

CSA

Y

Current

226/113 & 206/103 A

Design code

B

Drive end bearing

Ball

Drive end bearing size

6316

Duty

Continuous

Efficiency

95.4 & 94.6 %

Electrical type

Squirrel Cage Inverter Rated

Enclosure

Totally enclosed air over

Frame

405TV

Frame Material

Cast iron

Frequency

60 & 50 Hz

Insulation class

H

Inverter Load

1

IP code

56

KVA code

G

Motor orientation

Horizontal Or Up Or Down

Mounting

Rigid base

Number of speeds

1

Opp drive end bearing

Ball

Opp drive end bearing size

6314

Output HP

100 & 75 Hp

Output KW

75.0 & 56.0 kW

Packaged height

40.00 IN

Packaged length

50.00 IN

Packaged width

45.00 IN

Phase

3

Poles

4

Power factor

87

Resistance main

.0555 Ohms

Rotation

Reversible

Service factor

1.15 & 1.15

Shaft diameter

2.875 in

Shaft type

T

Speed

1785 & 1485 rpm

Starting method

Line Or Inverter

Thermal protection

No protection

UL

Recognized

Voltage

230/460 & 190/380 V