Worldwide Electric Corporation IROW75-12-444T Data Sheet

HORSEPOWER
RPM / POLES
VOLTAGE / PHASE
FRAME
ENCLOSURE / DEGREE OF PROTECTION
FREQUENCY
FULL LOAD SPEED
SERVICE FACTOR
INSULATION CLASS
FULL LOAD AMPS; 230 / 460 / 796
LOCKED ROTOR AMPS (STARTING); 230 / 460 / 796
NO LOAD CURRENT
NEMA CODE LETTER

LOAD EFF. P.F.

100% 90.6% 0.84
75% 91.3% 0.79
50% 91.0% 0.68

DUTY CYCLE

FULL LOAD LRT BDT

345.41 lb.ft. 282% 351%

SLIP
NEMA DESIGN
MOMENT OF INERTIA
MAX. TIME LOCKED ROTOR (Hot)
MAX. AMBIENT TEMPERATURE
MAX. ELEVATION
TEMPERATURE RISE (At Full Load)
DE BEARING
ODE BEARING
REGREASING INT. - DE BEARING
REGREASING INT. - ODE BEARING
GREASE TYPE
MOUNTING
ROTATION
SHAFT MATERIAL
CONNECTION DIAGRAM
APPROXIMATE WEIGHT
INVERTER RATING

1045 Carbon Steel

10:1 CT / 20:1 VT PWM Type

75

1200 / 6

230 / 460 / 796 V / 3

444T

Mobil Polyrex EM

F2 (F1 Suitable)

40° C

3300 Ft. Above Sea Level

WORLDWIDE ELECTRIC MOTOR DATA SHEET

1431 lbs.

230 / 460 V - 12 Lead Δ

IROW75-12-444T

59.36 lb.ft.

2

EFFICIENCY / POWER FACTOR
TORQUE

Bi-Directional

D

CONTINUOUS

80° C

7,000 Hours

NU318

6313C3

4,300 Hours

5.05%

TEFC / IP54

1.15F60 HZ Suitable For 50 HZ Operation With 1.0 SF

20 Seconds

1140 RPM

185.2 / 92.6 / 53.5 A

1110 / 555 / 320.8 A

80.0 / 40.0 / 23.1 A

G

REVISED - 10/21/14