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2015 Low Voltage AC Motors Selection and Pricing Guide
SIMOTICS Definite purpose motors
SD10 MS
4/8 Poles 1 Winding Variable Torque
1 Winding Variable Torque
SD10 MS
high efficiency, severe duty, multi-speed
motors are ideal for both indoor and outdoor below deck
applications and in severe duty operating atmospheres,
such as cooling towers, that require more than one base
speed. They meet or exceed NEMA and CSA standards
and the operational standards for severe operating
environments.
NEMA Premium® is a certification mark of the National Electrical Manufacturers Association.
1)
Standard voltage for stock items, see option selection and pricing section for additional voltages.
C
US
®
HP range
Frame Size
1-250 HP
143T-449T
Efficiency
Standard Efficiency
143T-449T
Voltage
1)
3 phase 60Hz
460 V
575 V
1-200HP
1-200HP
Insulation
NEMA design B
Insulation Class F
Service Factor @ 40ºC
NEMA MG1 Part 31
1.0
Temperature rise (Sine wave)
Class B @ 1.0SF
Class F @ 1.15SF
Frame
Cast iron
8 hole feet
Condensation drains
High strength carbon steel Shaft
V ring slinger – IP54
Casted single hole for 250T&280T frames.
T Drains
Two on lowest point in frame
C1045
DE & NDE
Stator/Windings rotor
Stator
Rotor, die cast aluminum
Random wound copper
143T-449T
Conduit box
Cast iron
Neoprene gasket
143T-449T
143T-449T
Bearings
Double shielded
Single shielded
Bearing housing
Inlet / relief fittings
143T-256T
284T-449T
Cast iron
Bearing caps
Alemite / plug
Fan and fan cover
Cast iron
Bidirectional fan
143T-449T
143T-449T
Polypropylene
Hardware
Rust resistant
Zinc plated
Nameplate
Lifting eyebolt
Paint
Stainless steel engraved
Included above 75 lbs.
Alkyd Modified - RAL7030
Inverter duty
Variable torque 20:1
143T-449T
Hazardous classification
NA
Service factor 1.0
Service factor 1.15
Introduction
General
Purpose Motors
Hazardous
Duty Motors
Definite
Purpose Motors
Special
Features Detail
Options
Selection
and Pricing
Typical
Performance Data
General
Dimensions
Severe
Duty Motors
Part Number
Index
3
3
YEAR
WARRANTY