GENERAL
PURPOSE
FRACTIONAL HP
INDEX – TRU-METRIC™ IEC MOTORS
IEC TRU-METRIC™ FRAME
FEATURES AND LIST PRICES
PUMP
MOTORS
IEC
IEC
TRU-METRIC™
TRU-METRIC™
CRUSHER® DUTY
NEMA PREMIUM
EFFICIENCY
– TEFC - Foot-Mount ............................................ A-66–A-69
FRAME
NAMEPLATE
FAN COVER
FAN
ASTM 1045
Made of aluminum or FC-
Dual Frequency (60/50Hz)
Steel covers on 63 up to
Made of rigid plastic from frames 63
carbon steel, it is thermally
200 cast iron, with external
stainless steel nameplate
132M frames and cast iron
up to 200L and aluminum from frames
treaded to minimize internal
fins for maximum cooling
contains a complete and
225S/M up to 355M/L. Non sparking,
stress, to resist bending
effect. Removable feet on
permanent record of all
and fatigue caused by
aluminum frame.
motor data.
on frames 160M and up.
TERMINAL BOX
Oversized,
cast
iron
construction. Gasketed lid and
between box and frame. NPT
threads holes to connect
conduit or cable glands.
SHAFT
Made of
torsion and flexing.
EYEBOLT
ENDSHIELDS
For easy handling, motors
Made of cast iron, with
in 112 frames and larger
external
are
fins
for
heat
provided
with
eyebolt. Footless motors
polished bearing housings
are
for longer bearing life.
eyebolts.
with
conditions, and ensures low noise
operation.
an
dissipation. They also have
provided
non-toxic, resistant to environmental
two
DRAIN PLUGS
Provided with automatic drain
DEFINITE
PURPOSE
plug that quickly drains
condensation
BEARINGS
The bearings are dimensioned
to ensure long life to the motor,
conditions.
pressure
The
lubrication
positive
system
includes a drain that allows the
outflow of excess grease on
DOUBLE OIL LIP SEALS
ROTOR
WINDING
In both endshields to protect
Aluminum die cast into a magnetic
All copper winding wire enameled
bearings and motor from the
steel lamination for low electric losses.
with class ‘H’ polyester varnish.
aggressive components present in
Dynamically
the environment. Frames 280 and
operation, reduced vibration and noise.
balanced
for
160M frames up to 355M/L.
smooth
above provided with V-ring.
CONTROLS
DRIVES &
SOFT STARTERS
MOTOR
TECHNICAL DATA
ADD-ON™
MODIFICATIONS
even under heavy working
A-64
Data subject to change without notice.
www.wegelectric.com
FRACTIONAL HP
TRU-METRIC™ FRAME
GENERAL
PURPOSE
THREE-PHASE – REMOVABLE FEET
AND RIGID BASE
This line is designed and built according to European IEC 34 and
IEC 79 Standards. The enclosure TEFC (IP55) is ideal for indoor
and outdoor applications. These motors are tested according to
• Compressors
• Efficiency Certification number CC029A according
to US Department of Energy Regulations
OPTIONAL FEATURES
• Flanges
• Class ‘H’ insulation
• Pumps
• Three-phase, 60/50Hz
• Taconite labyrinth seal
• Conveyor
• Voltage: 230/460V (60Hz); 380-415V (50Hz)
• Cable glands
• Textiles
• Aluminum frames with removable feet (63 up to
• Space heaters
• Marine duty
• Double shaft end
132M)
• Cast iron frames (63 up to 355M/L) with rigid base
• Squirrel cage rotor / Aluminum die cast
• Totally Enclosed Fan Cooled TEFC (IP55)
• Oil Seal on both endshields up to 250, V-ring for
• Thermistor, Thermostats or RTD’s
(PT100)
• Drip cover (canopy) for shaft down
applications
• Special painting plan for hostile
280 and up.
• Class ‘F’ insulation
• Service Factor: 1.15 in 60Hz & 1.0 50Hz
PUMP
MOTORS
• Blowers
STANDARD FEATURES environments
• Roller bearings on drive end
DEFINITE
PURPOSE
APPLICATIONS
IEC
TRU-METRIC™
according to EPACT regulations (CC029A).
CRUSHER® DUTY
NEMA PREMIUM
EFFICIENCY
IEEE 112 std., method ‘B’ and their efficiency values are certified
• Temperature rise: Class ‘B’ (80ºC)
• Continuous Duty (S1)
ADD-ON™
MODIFICATIONS
• 104ºF (40ºC) ambient temperature
• Altitude: 3300 ft (1000 m)
• Stainless steel nameplate on both aluminum and
cast iron frames
• Finish painting: Synthetic enamel alkyd resin base
MOTOR
TECHNICAL DATA
• Color: Dark Grey (RAL 7022)
• Grease relief system in frame 160M and above
• Drilled and tapped shaft
• Automatic drain plug
DRIVES &
SOFT STARTERS
• Standard mounting: F2 (B3R) Also available in
F1 (B3L) and F0 (B3T)
• Terminal block
APPROVED BY
E 104590
APPROVED BY
CONTROLS
• Class 1, Div 2, Groups B, C & D, T3C
LR 38324
Note: Motors are tested according to IEEE 112 std. - method ‘B’ or C390 CSA.
Energy efficiency motors verified by UL in addition to the DOE.
1-800-ASK-4WEG
Data subject to change without notice.
A-65
TRU-METRIC™ FRAME
TEFC
FRACTIONAL HP
EPACT CC# CC029A
GENERAL
PURPOSE
List Price Multiplier .63
CONTROLS
DRIVES &
SOFT STARTERS
MOTOR
TECHNICAL DATA
ADD-ON™
MODIFICATIONS
DEFINITE
PURPOSE
PUMP
MOTORS
IEC
TRU-METRIC™
CRUSHER® DUTY
NEMA PREMIUM
EFFICIENCY
foot mount
• ELECTRICAL FEATURES ON PAGE B-15–B-20.
• MECHANICAL FEATURES ON PAGE B-65–B-71.
= Aluminum Frame with removable feet
= Product may not be available from stock
A-66
Data subject to change without notice.
www.wegelectric.com
TRU-METRIC™ FRAME
TEFC
FRACTIONAL HP
EPACT CC# CC029A
GENERAL
PURPOSE
List Price Multiplier .63
DRIVES &
SOFT STARTERS
MOTOR
TECHNICAL DATA
ADD-ON™
MODIFICATIONS
DEFINITE
PURPOSE
PUMP
MOTORS
IEC
TRU-METRIC™
CRUSHER® DUTY
NEMA PREMIUM
EFFICIENCY
foot mount
CONTROLS
• ELECTRICAL FEATURES ON PAGE B-15–B-20.
• MECHANICAL FEATURES ON PAGE B-65–B-71.
= Aluminum Frame with removable feet
= Product may not be available from stock
1-800-ASK-4WEG
Data subject to change without notice.
A-67
TRU-METRIC™ FRAME
TEFC
FRACTIONAL HP
EPACT CC# CC029A
List Price Multiplier .63
CONTROLS
DRIVES &
SOFT STARTERS
MOTOR
TECHNICAL DATA
ADD-ON™
MODIFICATIONS
DEFINITE
PURPOSE
PUMP
MOTORS
IEC
IEC
TRU-METRIC™
TRU-METRIC™
CRUSHER® DUTY
NEMA PREMIUM
EFFICIENCY
GENERAL
PURPOSE
foot mount
• ELECTRICAL FEATURES ON PAGE B-15–B-20.
• MECHANICAL FEATURES ON PAGE B-65–B-71.
= Aluminum Frame with removable feet
= Product may not be available from stock
A-68
Data subject to change without notice.
www.wegelectric.com
TRU-METRIC™ FRAME
TEFC
FRACTIONAL HP
EPACT CC# CC029A
foot mount
DRIVES &
SOFT STARTERS
MOTOR
TECHNICAL DATA
ADD-ON™
MODIFICATIONS
DEFINITE
PURPOSE
PUMP
MOTORS
IEC
TRU-METRIC™
CRUSHER® DUTY
NEMA PREMIUM
EFFICIENCY
GENERAL
PURPOSE
List Price Multiplier .63
1-800-ASK-4WEG
CONTROLS
• ELECTRICAL FEATURES ON PAGE B-15–B-20.
• MECHANICAL FEATURES ON PAGE B-65–B-71.
Data subject to change without notice.
A-69