Page 160 - A O Smith 2012

158 www.aosmithmotors.com
Century® Fan and Blower Motors • Three Phase • 50 Hz
Heating - Ventilating & Conditioning (HVAC) Blower Motors
Dripproof & TEFC - Rigid Base - 1500 RPM - 1 thru 60 HP
Features:
• Ball Bearing • Service Factor 1.15
• 50 HZ • Continuous Duty
• 40˚C Ambient • 12 Delta
• Class F Insulation • 380 Volt – 60 HZ
•
DRIPPROOF
Full Load Stock Cast “C”
HP RPM Volts Amps Frame Number Iron Dim. Efficiency* Notes
1 1500 190-200-208/380-400-416 3.7-3.8-3.9/1.85-1.9-1.95 143T R172 12.56 1
1-1⁄2 1500 190-200-208/380-400-416 5.4-5.4-5.6/2.7-2.7-2.8 145T R171 13.81 1
2 1500 190-200-208/380-400-416 7.2-7.0-7.4/3.6-3.5-3.7 145T R170 13.81 1
10 1500 190-200-208/380-400-416 32.4-30.6-29.8/16.2-15.3-14.9 215T R341 17.28 86.5 1
15 1500 190-200-208/380-400-416 47.0-46.0-48.0/23.5-23.0-24.0 254T R420 22.12 87.5 1
20 1500 190-200-208/380-400-416 61.0-60.0-61.0/30.5-30.0-30.5 256T R421 22.12 88.5 1
TEFC
Full Load Stock Cast “C”
HP RPM Volts Amps Frame Number Iron Dim. Efficiency* Notes
1 1500 190-200-208/380-400-416 3.6-3.6-3.6/1.8-1.8-1.8 143T N172 13.27 1
1-1⁄2 1500 190-200-208/380-400-416 5.2-5.2-5.2/2.6-2.6-2.6 145T N171 13.77 1
2 1500 190-200-208/380-400-416 6.4-6.4-6.4/3.2-3.2-3.2 145T N170 15.02 1
5 1500 190-200-208/380-400-416 16.0-15.0-14.0/8.0-7.5-7.0 184T N287 √ 15.50 85.5 1
7-1⁄2 1500 190-200-208/380-400-416 23.0-22.0-22.0/11.5-11.0-11.0 213T N386 √ 17.62 87.5 1
Notes:
*@ 200/400 Volts
1. Item to be discontinued when stock is depleted
11. C & D flange kit available
R242