Page 183 - A O Smith 2012
Basic HTML Version
181
Three Phase TEFC Motors
Features:
• Ball Bearings
• Class F Insulation
• Continuous Duty
• Energy Efficient
$
• NEMA Design B
• Rigid Base
• Squirrel Cage
• Cast Iron
Applications:
Pumps, fans, compressors, conveyors, machine tools, designed to stand up to abusive treatment..moist, dirty, dusty and factory applications.
Full Load
Stock
Insul.
Cast
“C”
HP RPM
Volts
Amps
Frame
Number
Class Iron Type
Dim. Efficiency Notes
20
3600 200-230/460 52.5-44.0/22.0
256T
E8015
J
F
√ E+3(NP)
24.8 91.0
1,8
200-230/460 53.0-47.0/24.0
256T
T46009
J
F
√
E+
25.1 90.2 11,23,362,364
230/460
46.0/23.0
256T
T57009
J
F
√ E+3 (NP)
25.1 91.0 11,362,364
575
18.0
256T
E432
J
F
√
E+
24.9 90.2
1,11
575
18.8
256T
T48009
J
F
√
E+
25.1 90.2 11,364,365
575
18.4
256T
T59009
J
F
√
E+3 (NP)
25.1 91.0 11,364,365
New!
1800
200
56.6
256T
T44034
J
F
√
E+
25.1 91.0 11,364,365
200-230/460 56.7-49.2/24.6
256T
T46034
J
F
√
E+
25.1 91.0 11,23,362,364
200
56.4
256T
T55034
J
F
√ E+ (NP)
25.1 93.0 11,364,365
New!
230/460
49.0/24.5
256T
T57034
J
F
√ E+3 (NP)
25.1 93.0 11,362,364
575
19.7
256T
T48034
J
F
√
E+
25.1 91.0 11,364,365
575
19.6
256T
T59034
J
F
√ E+3 (NP)
25.1 93.0 11,364,365
1200 200-230/460 57.3-49.0/24.5
286T
E8016
J
F
√ E+3(NP)
27.5 91.7
1,8,11
200-230/460 56.9-52.0/26.0
286T
T46059
J
F
√
E+
28.4 90.2 11,23,362,364
230/460
51.0/25.5
286T
T57059
J
F
√ E+3 (NP)
28.4 91.7 11,362,364
575
20.8
286T
T48059
J
F
√
E+
28.4 90.2 11,364,365
575
20.4
286T
T59059
J
F
√ E+3 (NP)
28.4 91.7 11,364,365
Notes:
Continues on next page
1. Item to be discontinued when stock is depleted
8. NEMA Design A
11. C flange kit available
23. Suitable for 200/400 Volt and 50 HZ
362. 12 lead – Capability for Y Start-Delta Run
364. Open bearings with regreasing provisions
365. 3 leads
Published efficiency on tri-voltage rated motors applies at 230/460 volts.
Performance at 200 or 208 volts may not be in accordance with NEMA standards.
Published efficiency on 200-208 volt motors applies at 200 volts.
• Standard, EPAct CC001A
(E-Plus
®
motors) and Premium
(E-Plus
®
3 motors) Efficiency
• Totally Enclosed
• 1⁄4 thru 400 HP
• 1.15 Service Factor
• 40°C Ambient
• 60 Hz
• 56 Frame and larger
• 3600, 1800 and 1200 RPM
• E-Plus
®
Motors meet the require-
ments of the Energy Policy Act of
1992. E-Plus
®
3 motors exceed the
requirements of the Energy Policy
Act of 1992.
E+3(NP) is NEMA
Premium Efficient.
Continued from previous page
T57009
Motors specially designed, tested and warranted to
be
Corona-Free
for compatible inverter duty are
marked on this page with a
J
. See page 4 and 5
of this catalog for more Speed Engineered
®
motors
information.
