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Products / NEMA Motors / General Purpose Three Phase / Premium T-Frame Aluminum & Cast Iron Motors, ODP / DPC2504F-TC
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NEMA Motors DPC2504F-TC

250 HP, 1800 RPM, 3 Phase, 575V, 447TC Rigid/C-Flange, ODP NEMA Premium





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


  • Overview

  • Features

  • Specifications

  • Nameplate

  • Performance

  • Drawings & Wiring

  • Parts & Accessories

  • Models & Pricing

  • Downloads

Quick Specs

  • HP 250
  • RPM 1800
  • PHASE 3
  • VOLTAGE 575V
  • MOUNTING Rigid/C-Flange
  • ENCLOSURE ODP

Product Overview

Three phase, enhanced performance cast aluminum and cast iron, premium efficient NEMA design A and B ODP motors.

Aluminum frames feature a multi-mount arrangement incorporating bolt on feet. C-flange kits available for all frame sizes. 2, 4 and 6 pole, 1 to 250HP, suitable for a variety of general purpose applications in relatively clean environments.


Motor Features

STANDARD FEATURES
  • Removable feet F1, F2, F0 field convertible on all Aluminum frames, F2 convertible on all Cast Iron frames
  • 1.25 Service Factor through 326T frame, 1.15 Service Factor for larger frames with 60Hz operation / 1.0 Service Factor with 50Hz operation
  • Usable at 208V 60Hz with 1.0 Service Factor 50HP and below
  • 36 Month warranty
  • Conduit Box is 90º rotatable
  • Compact cast aluminum and Cast Iron construction
  • Anti-microbial (tropicalization) on stator winding
  • Regreasable bearings 254T frame and larger
  • Mobil Polyrex EM polyurea grease
  • Surface finish: Alkyd enamel RAL7024 - Graphite Gray
  • Black oxide surface treatment for increased corrosion resistance
  • Stainless steel nameplate
  • Corrosion resistant hardware
  • Ultra high strength, reusable lifting straps included with motors 254T 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 215T Frame:
  • 9-Lead 230V parallel-wye / 460V series-wye connection
  • 3-Lead 575V wye connection
  • 254T Frame and larger:
  • 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 IP23.


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
250
HP
-
kW
Rated Motor Speed
1780
r/min 60Hz
-
r/min 50Hz
Rated Motor Voltage (+/-10%)
575
V/60Hz
-
V/50Hz
Rated Motor Current
217.20
A (In) @ 60Hz
-
A (In) @ 50Hz
Phase
3
Ø
Locked Rotor Current @ High Voltage
2024
A (In) @ 60Hz
Fl Current @ 208V
-
A (In) @ 60Hz
Service Factor
1.15
@ 60Hz
-
@ 50Hz
KVA Code
H
60Hz
-
50Hz
Nominal Efficiency
95.8
% @ 60Hz
Nominal Power Factor
0.9
cosφ @ 60Hz
Leads (Qty, Size)
6
0
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
50.7
ºC @ 60Hz
-
ºC @ 50Hz
GENERAL DATA
Frame Size
447TC
Enclosure
ODP
Mounting
Rigid/C-Flange
Approximate Weight (lbs.)
1852 lbs.
Casing Material / Fan Cover
Cast Iron
-
Shaft Material
4140
NEMA Design
A
Degree of Protection (IP)
23
Insulation Class / Temp Rise (60Hz)
F
B
Tropicalization
YES
Duty
Cont. / S1
Conduit Box Location
F1
Feet Removable / Double Drilled
NO
YES
Paintwork
7024
Graphite Gray
MECHANICAL DATA
Bearing DE Side
6319 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
-
Temperature Code
-
-

Nameplate

Download Nameplate
NAMEPLATE DATA
60Hz
50Hz
Horse Power
250
-
RPM
1780
-
Voltage
575
-
Full Load Amps
217.20
-
Service Factor
1.15
-
KVA Code
H
-
Full Load Amps (208V)
-
-
Nominal Efficiency
95.8
-
Nominal Power Factor
0.9
-
Design
A
Frame
447TC
Enclosure Type
ODP
IP Rating
23
Duty
Cont. / S1
Insulation Class
F
Ambient Rating
40°C
Drive End Bearing
6319 C3
Opposite Drive End Bearing
6316 C3
Weight (lbs)
1852
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
-
Class / Division
-
Groups
-

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
2331.9
316
Start Configuration
DOL
Pull-Up Torque
1180.7
160
Starting Current (A)
2024
Breakdown Torque
2782.1
377
No-Load Current (A)
83.8
Full Load Torque
738
100
No-Load Power Factor


% OF RATED LOAD
25
50
75
100
125
S.F.
Line Amperes (A)
98.2
133.1
176.3
225.3
277.9
277.9
Efficiency (%)
92.7
95.3
95.9
95.8
95.5
95.5
Speed (r/min)
1797.0
1794.0
1792.0
1789.0
1785.0
1785.0
Power Factor (cosφ)
0.51
0.73
0.82
0.86
0.88
0.88
Input Power(kW)
49.9
97.0
144.7
193.1
242.2
242.2

Drawings & Wiring

3D CAD DRAWING 2D CAD DRAWING
Download PDF Drawing
DRAWING NUMBER
DIMENSIONS
MOUNTING
CASING MATERIAL
GR3-CI-DP-447(9)TC
Inches
Rigid/C-Flange
Cast Iron





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

Parts & Accessories


COMPONENTS
Components
Part #
Description
Price
Stock
Qty
Conduit Box Kit
CB440
TECHTOP CAST IRON NEMA CONDUIT BOX 440T FRAME
--
DE Plate
CEP440-4,6-DP
TECHTOP CAST IRON END PLATE & BEARING RETAINER FOR ODP (NEMA 440T, 4/6P)
--
ODE Plate
CEP440-4,6-DP
TECHTOP CAST IRON END PLATE & BEARING RETAINER FOR ODP (NEMA 440T, 4/6P)
--
Brass Drain
M10DRAIN
M10 THREADED BRASS SINTERED DRAIN
--
Brass Drain Plastic Plug
M10PLUG
M10 THREADED PLASTIC DRAIN PLUG
--
DE Bearing Retainer
CBRO6319/NU319-DP
TECHTOP CAST IRON OUTER LOCKING RETAINER FOR ODP DE (440T) HIGH WALL/OPEN
--
ODE Bearing Retainer
CBRO6316-WW-DP-ODE
TECHTOP CAST IRON OUTER WAVY WASHER RETAINER FOR ODP ODE (440TS) LOW WALL/CLOSED
--
Wavy Washer
WW6316
WAVY (SPRING) WASHER FOR BEARING SIZE 6316
--


ACCESSORIES
Accessories
Part #
Description
Price
Stock
Qty
C-Flange Kit
CFKG-440T-4,6P-DP
440TC ODP CAST IRON C-FLANGE KIT 4\6P GR LINE
--
Steel Drip Cover
SDC440
TECHTOP STEEL DRIP COVER FOR STEEL/CAST IRON FAN COVER (NEMA 440T / IEC 280)
--
Slide Base (Techtop)
B449T-01
449T DOUBLE ADJUST MOTOR SLIDE BASE
--
Slide Base (Overly Hautz)
B449T
449T DOUBLE ADJUST MOTOR SLIDE BASE
--
AEGIS Ring Install (DE Exterior)
SGR-93.8-1
AEGIS SHAFT GROUNDING RING KIT INSTALLED (440T / 315) FITS 6319
--



Downloads True


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