SIEMENS
2-27
2015 Low Voltage AC Motors Selection and Pricing Guide
SIMOTICS Severe duty motors
SD100 (Cast iron frame)
S
D100 general purpose TEFC motors meet or exceed NEMA
Premium® efficiency. With our exclusive, leading-edge, die
cast copper frames (143T-256T), or our die cast aluminum
(frames 143t-449T) rotor designs, these motors significantly
reduce operating costs and pay for themselves in a short time
through energy savings. These motors are ideal
for use in
chemical processing, mining, foundry, pulp an paper, waste
management and petrochemical application
s.
3
3
YEAR
WARRANTY
Special
Features Detail
1)
Standard voltage for stock items, see option selection and pricing
section for aditional voltages
2)
8 Pole motors only.
3)
NEMA design A: 250HP and 300HP, 4 and 6 pole.
4)
Available as option (L79 DE, L80 NDE, L81 Both ends).
5)
Available as option (M05, VSD fan).
6)
Inpro/Seal®.
NEMA Premium® is a certification mark of the National Electrical Manufacturers Association.
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
ee
C
US
®
HP range
Frame Size
1-400 HP
143T-S449
Efficiency
NEMA Premium® Plus
NEMA Premium®
143T-256T
143T-S449
Voltage
1)
3 phase 60Hz
208-230 / 460 V
230 / 460 V
460 V
575V
1-20HP
1-20HP
2)
15-400 HP
1-400HP
Insulation
NEMA design B
3)
Insulation Class F
Service Factor @ 40ºC
NEMA MG1 Part 31
1.15
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
Bearing Isolator
6)
- IP55
Casted
Drains
Two on lowest point in frame
C1045
DE & NDE
4)
143T-S449
Stator/Windings rotor
Stator
Rotor, die cast copper
Rotor, die cast aluminum
Random wound copper
143T-256T
143T-S449
Conduit box
Oversized
Cast iron
O-ring
143T-S449
143T-S449
Bearings
Double shielded
Single shielded
Bearing housing
Grease
Inlet / relief fittings
143T-256T,S449
284T-449
Cast iron
Bearing caps
Polyurea base
Alemite / plug
Fan
Cover
Bidirectional fan
Uni-directional fan
Cast Iron -143T-S449
143T-449T
Polypropylene
Bronze S449
2 Pole - 350-400HP
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
Constant torque 20:1
Constant torque 10:1
Constant torque 6:1
Constant torque 4:1
143T-S449
4-Pole 143T-365T Al & Cu rotor
Cu rotor 143T-256T & 4 Pole Al rotor 404T-445T
3)
4 Pole Al rotor 447T 3)
2, 6, 8 Pole Al rotor 143T-449T
Hazardous classification
Service factor
Service factor 1.15
5)
CSA - 143-S449 (40ºC)
Class I, Division 2, T3 temperature
code 449-S449 T2D