Teco EPY4504 Reference Drawing

NAMEPLATE INFORMATION

HP KW

450 336 60

TYPICAL PERFORMANCE

0

FULL LOAD

87.5

487

REVISION

COLD

HOT

26

19

M. PRATER

DRAWING NO.

3A057EPY4504

85

2

1

COLD

NEMA KVA

CODE LETTER

APPROVED:

LOCKED ROTOR

3250

CURRENTS

NO LOAD

1323

100

100

SOUND

PRESSURE

LEVEL @ 3 FT

dB(A)

HOT

ALLOWABLE

STARTS

PER HOUR

SAFE STALL

TIME IN

SECONDS

G

186

ROTOR

WR

2

lb-ft

2

TORQUE

FULL LOAD

lb-ft

LOCKED

ROTOR

%FLT

PULL

UP

%FLT

BREAK

DOWN

%FLT

1714

MAX

ALLOWABLE

WK

2

lb-ft

2

ACCEL TIME

5.20

220

14.21

NEMA
LOAD

WK

2

Sec

MAX

ALLOWABLE

WK

2

Sec

NEMA
LOAD

WK

2

lb-ft

2

MAXIMUM

POWER FACTOR

CORRECTION

KVAR

70

1786

FULL

LOAD

RPM

POWER FACTOR

3/4 LOAD

%

1/2 LOAD

%

F. L.

%

90

96.2

95.8

94

FULL LOAD

MIN. %

NOM. %

3/4 LOAD

%

CONT.

SERVICE

FACTOR

1.15

EFFICIENCY

5000

INERTIA

89

84

1/2 LOAD

%

95.5

F

NEMA

DESIGN

B

VOLTAGE

460

HZ

RATED

AMBIENT

40oC

ENCLOSURE

TEFC

CATALOG#

EPY4504

PERFORMANCE DATA

3-PHASE INDUCTION MOTOR

INS.

CLASS

TIME

RATING

OUTPUT

POLE

4

FRAME

SIZE

5011UZ

ISSUED

08/02/18

TYPE

AEHHSY

DATE: CATALOG NO.:

T

December 2, 2005

ACROSS THE LINE CONNECTION

CONNECTION DIAGRAM

SCHEMATIC - Δ / Y CONNECTION

EPY4504

460 VOLT CONNECTION

WYE START-DELTA RUN CONNECTION

LINE LINE

460 VOLT STAR

460 VOLT RUN

DWG NO.

DAC-1545-3

INSTALLATION AND
MAINTENANCE INSTRUCTIONS
FOR THREE PHASE
INDUCTION MOTORS

Frames 143T - 449TZ