Worldwide Electric Corporation EP10-12-256T 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
LOCKED ROTOR AMPS (STARTING); 230 / 460
NO LOAD CURRENT
NEMA CODE LETTER

LOAD EFF. P.F.

100% 91.0% 0.74
75% 90.9% 0.70
50% 86.0% 0.60

DUTY CYCLE

FULL LOAD LRT BDT

44.5 lb.ft. 230% 305%

SLIP
NEMA DESIGN
MOMENT OF INERTIA
NUMBER OF STARTS (Hot / Cold)
MAX. AMBIENT TEMPERATURE
MAX. ELEVATION
TEMPERATURE RISE (At Full Load)
DE BEARING
ODE BEARING
GREASE TYPE
MOUNTING
ROTATION
APPROXIMATE WEIGHT
AREA CLASSIFICATION
TEMPERATURE CODE AT 40°C AMBIENT
TEMPERATURE CODE AT 55°C AMBIENT
INVERTER RATING
SPECIFICATION - In Accordance With

T3A

EFFICIENCY / POWER FACTOR

10

1200 / 6

230 / 460 V / 3

TEFC / IP55

60 HZ Suitable For 50 HZ Operation With 1.0 SF

1.25 SF at 40° C / 1.0 SF at 55° C

F HB

2 Hot / 3 Cold

1.56%

2.983 lb.ft.

2

40° C at 1.25 SF / 55° C at 1.0 SF

TORQUE

6309

6308

Mobil Polyrex EM

NEMA, CSA

F1 (F2 Suitable)

Bi-Directional

Class I, Division 2, Groups A, B, C, D

10:1 CT / 20:1 VT PWM Type

330 lbs.

T3C

3300 Ft. Above Sea Level

80° C

WORLDWIDE ELECTRIC MOTOR DATA SHEET

256T

1180 RPM

27.8 / 13.9 A

162 / 81.0 A

10.8 / 5.4 A

EP10-12-256T

S1 / Continuous

JUNE 23, 2016

E 2F1 2F2 H BA A B C D G J P L AB

5 8.25 10 0.53 4.25 12.25 12.36 25.196 6.25 0.866 2.4 14.64 15.62 10.9

AA XB XC XD XE

1.5 3 7.2 6.3 8.66

U

WORLDWIDE ELECTRIC MOTOR DRAWING

EP-256T

DIMENSIONS - INCHES

MOUNTING

KEYSET

SHAFT

TERMINAL BOX

1.416

4

1.625

KEY

S

0.375

ES

2.91

R

N-W

REVISED - 03/17/15