Worldwide Electric Corporation IROW20-12-286T 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% 87.6% 0.80
75% 88.7% 0.73
50% 88.4% 0.60

DUTY CYCLE

FULL LOAD LRT BDT

94.2 lb.ft. 300% 347%

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

F2 (F1 Suitable)

Bi-Directional

1045 Carbon Steel

230 / 460 V - 12 Lead Δ

459 lbs.

10:1 CT / 20:1 VT PWM Type

80° C

6311

6311

8,000 Hours

8,000 Hours

Mobil Polyrex EM

7.02%

D

7.29 lb.ft.

2

20 Seconds

40° C

3300 Ft. Above Sea Level

290 / 145 / 83.8 A

27.4 / 13.7 / 7.9 A

G

EFFICIENCY / POWER FACTOR

CONTINUOUS

TORQUE

TEFC / IP54

60 HZ Suitable For 50 HZ Operation With 1.0 SF

1115 RPM

1.15F54.0 / 27.0 / 15.6 A

WORLDWIDE ELECTRIC MOTOR DATA SHEET

IROW20-12-286T

20

1200 / 6

230 / 460 / 796 V / 3

286T

REVISED - 10/21/14