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Products / IEC Motors / General Purpose Three Phase / Metric IE3 Premium Motors / MTP280MA4E
Note: Image shown is a representation of the product and may not represent the exact model.

IEC Motors MTP280MA4E

125 HP, 1800 RPM, 3 Phase, 460V, 280M B3, TEFC IE3





IN STOCK Toronto, ON
IN STOCK Montreal, QC
NO STOCK Moncton, NB
NO STOCK Vancouver, BC
NO STOCK Winnipeg, MB
IN STOCK Calgary, AB
data package


  • Overview

  • Features

  • Specifications

  • Nameplate

  • Performance

  • Drawings & Wiring

  • Parts & Accessories

  • Models & Pricing

  • Downloads

Quick Specs

  • HP 125
  • RPM 1800
  • PHASE 3
  • VOLTAGE 460V
  • MOUNTING B3
  • ENCLOSURE TEFC

Product Overview

Three phase, enhanced performance cast aluminum and cast iron, premium efficient IEC frames with Design B torque characteristics.

Features a multi-mount arrangement incorporating bolt on feet* with flange mount configurations available. 2, 4 and 6 pole, 0.75 to 160kW, ideal applications including packaging, conveying, blowers, etc.


Motor Features

STANDARD FEATURES
  • *Removable feet F1, F2, F0 field convertible up to and including 225 frame (standard F0)
  • 1.15 Service Factor with 60Hz operation / 1.0 Service Factor with 50Hz operation
  • 36 Month warranty
  • Conduit Box is 90º rotatable
  • B5/B14 and increase/decrease flanges available
  • Class I, Division II, Groups A, B, C and D compliant
  • IEEE 45 Marine Duty 160M frame and larger
  • Anti-microbial (tropicalization) on stator winding
  • Cast iron fan covers standard 160M frame and larger
  • Regreasable bearings 160M frame and larger
  • Mobil Polyrex EM polyurea grease
  • 1045 Steel shaft
  • Surface finish:
    • 2-part epoxy coating (cast iron models only)
    • Alkyd enamel RAL7024 - Graphite Gray
    • Black oxide surface treatment for increased corrosion resistance (aluminum models only)
  • Stainless steel nameplate
  • Corrosion resistant hardware
  • Metric threaded cable gland included with motors
  • Ultra high strength, reusable lifting straps included with motors 160M frame and larger
OPERATING PARAMETERS
  • Continuous (S1) duty
  • Ambient temperatures up to 40ºC
  • Installation up to 1000 MASL (3300 ft.)

CONNECTION
  • Up to and Including 132M Frame (IEC standard terminal block):
  • 9-Lead 230V parallel-wye / 460V series-wye connection
  • 6-Lead 575V wye connection
  • 160M Frame and Larger (IEC standard terminal block):
  • 12-Lead 230V parallel-delta / 460V delta connection
  • 6-Lead 460V or 575V single voltage delta connection

INGRESS PROTECTION

The standard degree of enclosure protection is IP55 (increased IP protection is available). Both drive end and non-drive end are fitted with double lip oil seals, including a rubber shaft slinger on the drive end. Terminal box is double gasketed including nipple seals between conduit box and stator body. DE and NDE end bell fitted with sintered brass one-way drain.


INSULATION AND INVERTER RATING
  • Class F Insulation (Impregnation resin, magnet wire and insulation materials are Class H)
  • Designed to Class B temperature rise
  • Vacuum Impregnated
  • Inverter Rated 15:1 Constant Torque, 30:1 Variable Torque (1.0 S.F. on VFD Power).
  • Exceeds NEMA MG 1 Part 31.4.4.2


Specifications

Download Specifications
ELECTRICAL DATA
Rated Motor Output Power
125
HP
90
kW
Rated Motor Speed
1785
r/min 60Hz
1490
r/min 50Hz
Rated Motor Voltage (+/-10%)
460
V/60Hz
380
V/50Hz
Rated Motor Current
133.04
A (In) @ 60Hz
160.10
A (In) @ 50Hz
Phase
3
Ø
Locked Rotor Current @ High Voltage
850
A (In) @ 60Hz
Fl Current @ 208V
-
A (In) @ 60Hz
Service Factor
1.15
@ 60Hz
1
@ 50Hz
KVA Code
K
60Hz
G
50Hz
Nominal Efficiency
95.4
% @ 60Hz
Nominal Power Factor
0.89
cosφ @ 60Hz
Leads (Qty, Size)
6
35 mm2
Connection
D
−
Coil Resistance
-
Ω
Start Capacitor
-
μF/V
Run Capacitor
-
μF/V
VFD DUTY (S.F. 1.0)
RATIO
Hz
Variable Torque
30:1
2 - 60
Constant Torque
15:1
4 - 60
FULL LOAD TEMPERATURE RISE
Full Load Temperature Rise
72
ºC @ 60Hz
94
ºC @ 50Hz
GENERAL DATA
Frame Size
280M
Enclosure
TEFC
Mounting
B3
Approximate Weight (lbs.)
1779 lbs.
Casing Material / Fan Cover
Cast Iron
Cast Iron
Shaft Material
1045
NEMA Design
-
Degree of Protection (IP)
55
Insulation Class / Temp Rise (60Hz)
F
B
Tropicalization
YES
Duty
Cont. / S1
Conduit Box Location
F0
Feet Removable / Double Drilled
NO
YES
Paintwork
7024
Graphite Gray
MECHANICAL DATA
Bearing DE Side
6316 C3
Bearing ODE Side
6316 C3
Grease Type
Mobil Polyrex EM
Compensation Ring (wavy washer)
NDE
Moment of Inertia (lb-ft2)
-
Sound Pressure @ 3 FT dBA
-
SITE CONDITIONS
Ambient Temperature (℃)
40
Meters Above Sea Level (MASL)
1000
HAZARDOUS LOCATIONS
CSA Certified
CSA Certified
Temperature Code
T3A
-

Nameplate

Download Nameplate
NAMEPLATE DATA
60Hz
50Hz
HP/kW
125/90
125/90
RPM
1785
1490
Voltage
460
380
Full Load Amps
133.04
160.10
Service Factor
1.15
1
KVA Code
K
G
Full Load Amps (208V)
-
-
Nominal Efficiency
95.4
94.9
Nominal Power Factor
0.89
0.9
Design
-
Frame
280M
Enclosure Type
TEFC
IP Rating
55
Duty
Cont. / S1
Insulation Class
F
Ambient Rating
40°C
Drive End Bearing
6316 C3
Opposite Drive End Bearing
6316 C3
Weight (lbs)
1779
NAMEPLATE LAYOUT

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VFD DUTY (S.F. 1.0)
RATIO
Hz*
Variable Torque
30:1
2 - 60
Constant Torque
15:1
4 - 60
*For max speed please contact Techtop Canada
HAZARDOUS LOCATIONS
CSA CERTIFIED
Class / Division
Class I, Div. 2
Groups
A, B, C & D

Performance

Download Performance Data
PERFORMANCE LOAD VALUES, HIGH VOLTAGE, 60Hz
TYPICAL PERFORMANCE - NOT GUARANTEED VALUES
TORQUE VALUES
TORQUE (lb-ft)
TORQUE (% FULL LOAD)
PERFORMANCE VALUES
Locked Rotor Torque
885.2
240
Start Configuration
DOL
Pull-Up Torque
497.9
135
Starting Current (A)
850
Breakdown Torque
1099.1
298
No-Load Current (A)
40.7
Full Load Torque
368.8
100
No-Load Power Factor


% OF RATED LOAD
25
50
75
100
125
S.F.
Line Amperes (A)
53.7
77.1
105.1
141.0
167.3
156.2
Efficiency (%)
91.4
94.2
94.9
95.4
95.0
95.1
Speed (r/min)
1797.0
1794.0
1792.0
1780.0
1776.0
1778.0
Power Factor (cosφ)
0.60
0.81
0.88
0.87
0.92
0.90
Input Power(kW)
25.5
49.5
73.7
98.1
122.7
112.2

Drawings & Wiring

3D CAD DRAWING 2D CAD DRAWING
Download PDF Drawing
DRAWING NUMBER
DIMENSIONS
MOUNTING
CASING MATERIAL
GR3-CI-TF-280MB3-4,6-CFC
mm
B3
Cast Iron





Download Wiring Diagram
DRAWING NUMBER
CONNECTION
NUMBER OF LEADS
THERMAL PROTECTION
IEC-3-6-D
D
6
Optional

Parts & Accessories


COMPONENTS
Components
Part #
Description
Price
Stock
Qty
Cooling Fan
PRF-CI-TC-280-4,6P
TECHTOP CAST IRON MOTOR PLASTIC REPLACEMENT FAN (NEMA 447/9T 4, 6P / IEC 280S 6P
--
Conduit Box Kit
CB280-IEC
TECHTOP CAST IRON IEC CONDUIT BOX 280 FRAME
--
Fan Cover
SFC440
TECHTOP STEEL FAN COVER FOR CAST IRON MOTORS (NEMA 440T / IEC 280)
--
Cast Iron Fan Cover
CFC440
TECHTOP CAST IRON FAN COVER FOR CAST IRON MOTORS (NEMA 440T / IEC 280)
--
DE Plate
CEP440-2
TECHTOP CAST IRON END PLATE FOR CAST IRON MOTORS (NEMA 440T / IEC 280)
--
ODE Plate
CEP440-2
TECHTOP CAST IRON END PLATE FOR CAST IRON MOTORS (NEMA 440T / IEC 280)
--
Cable Gland Entry Plug
MCG50.CAP
TECHTOP CAST IRON IEC PLASTIC METRIC CABLE GLAND CAP SIZE M50X1.5
--
Brass Drain
M10DRAIN
M10 THREADED BRASS SINTERED DRAIN
--
Brass Drain Plastic Plug
M10PLUG
M10 THREADED PLASTIC DRAIN PLUG
--
DE Bearing Retainer
CBRO6316/NU316
TECHTOP CAST IRON OUTER LOCKING RETAINER FOR TEFC (400T, 440TS DE / 280)
--
ODE Bearing Retainer
CBRO6316/NU316-WW
TECHTOP CAST IRON BEARING RETAINER OUTER WAVY WASHER END (400T DE, 440TS / 280)
--
Wavy Washer
WW6316
WAVY (SPRING) WASHER FOR BEARING SIZE 6316
--


ACCESSORIES
Accessories
Part #
Description
Price
Stock
Qty
D-Flange Kit
B5KIT280
B5 STANDARD CAST IRON FLANGE 280 FRAME
--
Steel Drip Cover
SDC440
TECHTOP STEEL DRIP COVER FOR STEEL/CAST IRON FAN COVER (NEMA 440T / IEC 280)
--
AEGIS Ring Install (DE Exterior)
SGR-78.9-1
AEGIS SHAFT GROUNDING RING KIT INSTALLED (400T, 440TS / 280) FITS 6316
--
AEGIS Ring Install (ODE Exterior)
SGR-78.9-1
AEGIS SHAFT GROUNDING RING KIT INSTALLED (400T, 440TS / 280) FITS 6316
--



Downloads True


Models & Pricing

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