Marathon 3 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 208-230/460 V, 182JM

Description

Marathon 3 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 208-230/460 V, 182JM
General Specifications
Weight:
55.00 LB
Packaged Length:
16.53 IN
Packaged Width:
14.48 IN
Packaged Height:
18.42 IN
Nameplate Specifications
Output HP:
3 Hp
Output KW:
2.2 kW
Frequency:
60/50 Hz
Voltage:
208-230/460 V
Current:
9.2-9.0/4.5 A
Speed:
1730 rpm
Service Factor:
1.15
Phase:
3
Efficiency:
81.5 %
Power Factor:
77.7
Duty:
Continuous
Insulation Class:
F
Design Code:
B
KVA Code:
J
Frame:
182JM
Enclosure:
Drip Proof
Thermal Protection:
No
Ambient Temperature:
40 °C
Drive End Bearing Size:
6307
Opp Drive End Bearing Size:
6205
UL:
Recognized
CSA:
Y
CE:
Y
IP Code:
22
Technical Specifications
Electrical Type:
Squirrel Cage Induction Run
Starting Method:
Across The Line
Poles:
4
Rotation:
Reversible
Resistance Main:
7.2 Ohms
Mounting:
Rigid Base
Motor Orientation:
Horizontal
Drive End Bearing:
Ball
Opp Drive End Bearing:
Ball
Frame Material:
Rolled Steel
Shaft Type:
JM
Overall Length:
15.35 in
Frame Length:
5.75 in
Shaft Diameter:
0.875 in
Shaft Extension:
4.28 in
Assembly/Box Mounting:
F1/F2 CAPABLE
Speed Characteristics
Curvepoint
Current (Amps)
Current (%)
Torque (ft-lbs)
(%)
Speed (RPM)
Rated Output (KW)
Power Factor (%)
Rated Output (Hp)
Full Load
4.50
100.0
9.10
100.0
1,730
3.00
1/3
30.00
667.0
21.00
231.0
600
3.00
Pull-Up
28.00
622.0
23.00
253.0
900
3.00
Locked-Rotor
30.50
678.0
22.50
247.0
0
70.5
3.00
Break-Down
20.50
456.0
31.00
341.0
1,650
83.0
3.00
No Load
2.40
53.0
0.00
0.0
1,800
3.00
2/3
25.00
556.0
25.00
275.0
1,200
3.00
Load Characteristics
% of Rated Load
0 %
25 %
50 %
75 %
100 %
115 %
125 %
Current (Amps)
2.40
2.50
2.90
3.50
4.50
4.80
5.20
Rated Output (KW)
0.24
0.77
1.40
2.00
2.70
3.10
3.40
Efficiency (%)
0.0
72.5
81.5
83.5
81.5
83.0
82.0
Power Factor (%)
12.5
38.5
59.0
72.0
77.7
83.0
84.5
Speed (RPM)
1,800
1,785
1,770
1,755
1,730
1,725
1,720
Temp. Rise @ FL
0.0
0.0
0.0
0.0
40.0
55.0
70.0
Torque (ft-lbs)
0.00
2.20
4.50
6.70
9.10
10.50
11.50