
ISSUED
TYPE
OUTPUT
HP KW
25 18.7
8/28/2014
AEHH8B
POLE
2
PERFORMANCE DATA
3-PHASE INDUCTION MOTOR
FRAME
SIZE
284TS
VARIABLE TORQUE
VOLTAGE
460
VARIABLE FREQUENCY DRIVE SERVICE
NAMEPLATE INFORMATION
HZ
60
RATED
AMBIENT
50oC
INS.
CLASS
F
OHMS/PHASE EQUIVALENT WYE CIRCUIT
(AT RATED OPERATING TEMPERATURE 25
NEMA
DESIGN
B
ENCLOSURE
CATALOG#
TIME
RATING
CONT.
TEFC
HB0252
SERVICE
FACTOR
1.15
o
C)
HZ
3~60
HZ
6~60
FULL
LOAD
RPM
3545
HP
CONSTANT TORQUE
HP
2.5~25 60~9037.03
RPM
180~36000.0032~25
RPM
360~3600 25 3600~5400 37.03~24.69
(lb-ft)
0.093~37.03
(lb-ft)
HZ HP RPM
R1 R2 X1
0.154 0.2084
CONSTANT HORSEPOWER
TYPICAL PERFORMANCE
FULL LOAD
MIN.% NOM.%
3/4 LOAD%1/2 LOAD
%
FULL LOAD%3/4 LOAD%1/2 LOAD
91 92.4 93 92.4 91 90.5 86.5
NO LOAD FULL LOAD
AT
460
VOLT
AT
460
VOLT
LOCKED ROTOR
AT
460
VOLT
18327.805.53
0.7981 1.2943
PRESSURE
%
NEMA
KVA
CODE
LETTER
LEVEL @ 3 FT
COLD HOT
G
X2
X
47.271
(lb-ft)
SOUND
Db(A)
76
SAFE STALL
TIME IN
SECONDS
32 22
m
FULL
LOAD
(lb-ft)
37.03 175 135 250 2.507 26
APPROVED:
TORQUE
LOCKED
ROTOR
%FLT
PULL
UP
%FLT
BREAK
DOWN
%FLT
M. PRATER
INERTIA
ROTOR
WR
(lb-ft2)
DRAWING NO.
LOAD
2
WK
(lb-ft2)
ALLOWABLE
2
ACCEL TIME (DOL)
NEMA
LOAD
WK
Sec
2
WK
(lb-ft2)
2
75
31057HB0252
MAX
ALLOWABLE
WK
Sec
2
12.054.43
ALLOWABLE
STARTS
PER HOUR
COLD
2
REVISION:
HOT
1
1