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Products / NEMA Motors / Pump Motors Three Phase / Premium JM-JP Pump Motors / JPC0254DP
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NEMA Motors JPC0254DP

25 HP, 1800 RPM, 3 Phase, 230/460V, 284JP Rigid/C-Flange, TEFC NEMA Premium





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


  • Overview

  • Features

  • Specifications

  • Nameplate

  • Performance

  • Drawings & Wiring

  • Parts & Accessories

  • Models & Pricing

  • Downloads

Quick Specs

  • HP 25
  • RPM 1800
  • PHASE 3
  • VOLTAGE 230/460V
  • MOUNTING Rigid/C-Flange
  • ENCLOSURE TEFC

Product Overview

Three phase, enhanced performance closecoupled pump motors. Cast aluminum 215JM/ JP and below, cast iron 254JM/JP and above, NEMA Premium Efficient.

Features a multi-mount arrangement incorporating bolt on feet and flange mount configuration. 2 ,4 and 6 pole, 1 to 75HP.


Motor Features

STANDARD FEATURES
  • Removable feet F1, F2, F0 field convertible up to and including 326T frame, F2 convertible 364T and larger
  • 1.25 Service Factor with 60Hz operation / 1.0 Service Factor with 50Hz operation
  • 36 Month warranty
  • Conduit Box is 90º rotatable
  • CSA Certified for Class I, Division II, Groups A, B, C and D / Class I, Zone 2, Groups IIC, IIB, IIA
  • IEEE 45 Marine Duty 254JM/JP frame and larger
  • Anti-microbial (tropicalization) on stator winding
  • Cast iron fan covers on 254JM/JP frame and larger
  • Regreasable bearings 254JM/JP frame and larger
  • Mobil Polyrex EM polyurea grease
  • AISI 304 grade stainless steel shaft
  • Surface finish:
    • Alkyd enamel RAL7024 - Graphite Gray
    • Black oxide surface treatment for increased corrosion resistance (aluminum models only)
  • Stainless steel nameplate
  • Corrosion resistant hardware
  • Ultra high strength, reusable lifting straps included with motors 254JM/JP 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 215JM/JP Frame:
  • 9-Lead 230V parallel-wye / 460V series-wye connection
  • 3-Lead 575V wye connection
  • 254JM/JP Frame and larger:
  • 12-Lead 230V parallel-delta / 460V delta connection
  • 6-Lead 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
  • Designed to Class B temperature rise
  • Vacuum Impregnated
  • Inverter Rated 15:1 Constant Torque, 1000:1 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
25
HP
-
kW
Rated Motor Speed
1775
r/min 60Hz
1460
r/min 50Hz
Rated Motor Voltage (+/-10%)
230/460
V/60Hz
190/380
V/50Hz
Rated Motor Current
58.2/29.1
A (In) @ 60Hz
70/35
A (In) @ 50Hz
Phase
3
Ø
Locked Rotor Current @ High Voltage
271.1
A (In) @ 60Hz
Fl Current @ 208V
64.32
A (In) @ 60Hz
Service Factor
1.25
@ 60Hz
1
@ 50Hz
KVA Code
K
60Hz
H
50Hz
Nominal Efficiency
93.6
% @ 60Hz
Nominal Power Factor
0.86
cosφ @ 60Hz
Leads (Qty, Size)
12
12
Connection
DD/D
−
Coil Resistance
0.278
Ω
Start Capacitor
-
μF/V
Run Capacitor
-
μF/V
VFD DUTY (S.F. 1.0)
RATIO
Hz
Variable Torque
1000:1
2 - 60
Constant Torque
15:1
4 - 60
FULL LOAD TEMPERATURE RISE
Full Load Temperature Rise
50.7
ºC @ 60Hz
62
ºC @ 50Hz
GENERAL DATA
Frame Size
284JP
Enclosure
TEFC
Mounting
Rigid/C-Flange
Approximate Weight (lbs.)
395.1 lbs.
Casing Material / Fan Cover
Cast Iron
Cast Iron
Shaft Material
304 SS
NEMA Design
A
Degree of Protection (IP)
55
Insulation Class / Temp Rise (60Hz)
F
B
Tropicalization
YES
Duty
Cont. / S1
Conduit Box Location
F1
Feet Removable / Double Drilled
YES
NO
Paintwork
7024
Graphite Gray
MECHANICAL DATA
Bearing DE Side
6311 C3
Bearing ODE Side
6311 C3
Grease Type
Mobil Polyrex EM
Compensation Ring (wavy washer)
NDE
Moment of Inertia (lb-ft2)
3.57
Sound Pressure @ 3 FT dBA
79.2
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
Horse Power
25
25
RPM
1775
1460
Voltage
230/460
190/380
Full Load Amps
58.2/29.1
70/35
Service Factor
1.25
1
KVA Code
K
H
Full Load Amps (208V)
64.32
-
Nominal Efficiency
93.6
91.6
Nominal Power Factor
0.86
-
Design
A
Frame
284JP
Enclosure Type
TEFC
IP Rating
55
Duty
Cont. / S1
Insulation Class
F
Ambient Rating
40°C
Drive End Bearing
6311 C3
Opposite Drive End Bearing
6311 C3
Weight (lbs)
395.1
NAMEPLATE LAYOUT

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VFD DUTY (S.F. 1.0)
RATIO
Hz*
Variable Torque
1000:1
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
240.4
325
Start Configuration
DOL
Pull-Up Torque
162.0
219
Starting Current (A)
271.10
Breakdown Torque
264.1
357
No-Load Current (A)
14.3
Full Load Torque
74.0
100
No-Load Power Factor


% OF RATED LOAD
25
50
75
100
125
S.F.
Line Amperes (A)
15.6
19.2
24.2
30.0
33.8
33.8
Efficiency (%)
88.5
92.5
93.3
93.1
92.8
92.8
Speed (r/min)
1794
1789
1783
1776
1772
1772
Power Factor (cosφ)
0.42
0.65
0.77
0.83
0.85
0.85
Input Power(kW)
5.22
10.00
14.87
19.86
22.92
22.92

Drawings & Wiring

3D CAD DRAWING 2D CAD DRAWING
Download PDF Drawing
DRAWING NUMBER
DIMENSIONS
MOUNTING
CASING MATERIAL
GR3-CI-TF-284JP-CFC
Inches
Rigid/C-Flange
Cast Iron





Download Wiring Diagram
DRAWING NUMBER
CONNECTION
NUMBER OF LEADS
THERMAL PROTECTION
NEMA-3-12-DD-D
DD/D
12
-

Parts & Accessories


COMPONENTS cast iron
Components
Part #
Description
Price
Stock
Qty
Cooling Fan
PRF-CI-IE2-180-4,6
TECHTOP CAST IRON MOTOR PLASTIC REPLACEMENT FAN (NEMA 280T / IEC 180) 4, 6 POLE
--
Conduit Box Kit
CB280
TECHTOP CAST IRON NEMA CONDUIT BOX 280T FRAME
--
Feet Kit
CRF284
TECHTOP CAST IRON NEMA FEET 284T FRAME (PAIR)
--
Fan Cover
SFC280
TECHTOP STEEL FAN COVER FOR CAST IRON MOTORS (NEMA 280T / IEC 180)
--
Cast Iron Fan Cover
CFC280
TECHTOP CAST IRON FAN COVER FOR CAST IRON MOTORS (NEMA 280T / IEC 180)
--
ODE Plate
CEP280
TECHTOP CAST IRON END PLATE FOR CAST IRON MOTORS (NEMA 280T / IEC 180)
--
DE Oil Seal
55*75*8
--
--
--
ODE Oil Seal
55*75*8
--
--
--
Shaft Slinger
53*107*8
--
--
--
Brass Drain
M5DRAIN
M5 THREADED BRASS SINTERED DRAIN
--
Brass Drain Plastic Plug
M5PLUG
M5 THREADED PLASTIC DRAIN PLUG
--
DE Bearing Retainer
CBRO6311
TECHTOP CAST IRON OUTER LOCKING RETAINER FOR TEFC (280T, 280TS / 180)
--
ODE Bearing Retainer
CBRO6311-WW
TECHTOP CAST IRON OUTER WAVY WASHER RETAINER FOR TEFC (280T, 280TS / 180)
--
Wavy Washer
WW6311
WAVY (SPRING) WASHER FOR BEARING SIZE 6311
--


ACCESSORIES cast iron
Accessories
Part #
Description
Price
Stock
Qty
JM/JP C-FLange Kit
CFK-280JM/JP
TECHTOP CAST IRON NEMA JM/JP REPLACEMENT FLANGE KIT 280 FRAME
--
Steel Drip Cover
SDC280
TECHTOP STEEL DRIP COVER FOR STEEL/CAST IRON FAN COVER (NEMA 280T / IEC 180)
--
Slide Base
B284T
284T DOUBLE ADJ. MOTOR SLIDE BASE
--
Conversion Base
CB3228T
CB3228T U-FRAME/T-FRAME MOTOR CONVERSION BASE
--
AEGIS Ring Install (DE Exterior)
SGR-53.5-1
AEGIS SHAFT GROUNDING RING KIT INSTALLED (280T / 180) FITS 6311
--
AEGIS Ring Install (ODE Exterior)
SGR-53.5-1
AEGIS SHAFT GROUNDING RING KIT INSTALLED (280T / 180) FITS 6311
--



Downloads


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