Worldwide Electric Corporation EP50-18-326TC Data Sheet

HORSEPOWER

RPM / POLES

VOLTAGE / PHASE

FRAME

ENCLOSURE / DEGREE OF PROTECTION

FREQUENCY

FULL LOAD SPEED

SERVICE FACTOR

INSULATION CLASS

NO LOAD CURRENT

NEMA CODE LETTER

LOAD EFF. P.F.

100% 94.5% 0.86

75% 94.5% 0.82

50% 92.8% 0.74

DUTY CYCLE

FULL LOAD LRT BDT

148.0 lb.ft. 200% 230%

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

INVERTER RATING

SPECIFICATION - In Accordance With

WORLDWIDE ELECTRIC MOTOR DATA SHEET

TEFC / IP55

6312

Mobil Polyrex EM

2 Hot / 3 Cold

40° C at 1.25 SF / 55° C at 1.0 SF

F

1.40%

14.1 lb.ft.

2

B

580 lbs.

G

S1 / Continuous

80° C

6312

3300 Ft. Above Sea Level

EP50-18-326TC

NEMA, CSA

F1 (F2 Suitable)

Bi-Directional

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

10:1 CT / 20:1 VT PWM Type

TORQUE

EFFICIENCY / POWER FACTOR

50 50

1800 / 4 1500 / 4

230 / 460 V / 3 200 / 400 V / 3

326TC

60 HZ 50 HZ

1775 RPM 1473 RPM

1.25 SF at 40° C 1.0 SF at 55° C

FULL LOAD AMPS

LOCKED ROTOR AMPS (STARTING)

121 / 60.4 A 138.9 / 69.5 A

725 / 362.5 A 833.8 / 416.9 A

34.2 / 17.1 A 39.3 / 19.7 A

MARCH 10, 2015

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

6.25 10.5 12 0.66 5.25 15.3 14 30.9 8 0.984 2.76 16.57 18.25 14.17 5 0.25

KEYSET

S ES R AK AJ BF BB BD N-W U AA XB XC XD XE

0.5 3.91 1.845 12.5 11 5/8-11 0.25 13.78 5.25 2.125 3 2.64 10.55 8.98 10.47

WORLDWIDE ELECTRIC MOTOR DRAWING

EP-326TC

DIMENSIONS - INCHES

FLANGE

MOUNTING

TERMINAL BOX

KEY

SHAFT

REVISED - 12/08/15