Worldwide Electric Corporation HSD300-18-L449TBB Data Sheet

AC INDUCTION MOTOR DATA SHEET

CROWN SIGNATURE MOTORS

MODEL NUMBER

HSD300-18-L449TBB

HORSEPOWER

300

RPM / POLES

1800 / 4

VOLTAGE / PHASE

460 V / 3

FRAME

L449T

ENCLOSURE / DEGREE OF PROTECTION

TEFC / IP55

FREQUENCY

60 HZ

FULL LOAD SPEED

1785 RPM

SERVICE FACTOR

1.15

INSULATION CLASS

F Class N Varnish

FULL LOAD AMPS

336.4 A

LOCKED ROTOR CURRENT

2354.7 A

NEMA CODE LETTER

G

EFFICIENCY / POWER FACTOR

LOAD

EFF.

P.F.

100 %

95.4 %

88.0 %

75 %

95.5 %

84.7 %

50 %

95.1 %

76.2 %

DUTY CYCLE

S1 / Continuous

TORQUE

FULL LOAD

LRT

BDT

888.1 lb.ft.

135 %

225 %

NEMA DESIGN

B

MOMENT OF INERTIA

LOAD (Max.)

MOTOR

1200 lb.ft.2

101.1 lb.ft.2

SOUND PRESSURE LEVEL ( No Load 1 M From Motor)

85 dB(A)

NUMBER OF STARTS (Hot / Cold)

2 Hot / 3 Cold

MAX. AMBIENT TEMPERATURE

40° C

MAX. ELEVATION

3300 Ft. Above Sea Level

TEMPERATURE RISE (At Full Load)

80° C

DRIVE-END BEARING

OPPOSITE DRIVE-END BEARING

6318C3

GREASE TYPE

Mobil Polyrex EM

MOUNTING

F1

ROTATION

Bi-Directional

APPROXIMATE WEIGHT

2890 lbs.

AREA CLASSIFICATION

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

TEMPERATURE CODE

T3 Up To 45°C

INVERTER RATING

10:1 CT / 20:1 VT

SPECIFICATION - In Accordance With

NEMA, CSA

CC 038A

6322C3

REVISED 8/4/14