MONARCH SINGLE PHASE INDUCTION MOTORS
INSTRUCTIONS FOR HANDLING, INSTALLATION AND MAINTENANCE
Performance Data 240 Volt, 50 Hz, Capacitor Start, Capacitor Run (ML series)
2 Pole – 3000 RPM
Rated
Power
(kW)
Frame
Size
Current
(Amps)
I
N
Speed
(RPM)
Efficiency
(%)
Power
Factor
(p.u.)
Starting
Torque
T
st
T
N
Break-
down
Torque
T
b
T
N
Starting
Current
I
st
I
N
Approx
net
Weight
IM1001
Kg
0.37
71
2.5
2800
67
0.92
2.3
1.8
5.9
7
0.55 71 3.6 2800 70 0.92 2.5 1.8 5.4 8
0.75
80
4.7
2800
72
0.92
2.5
1.8
5.8
8.5
1.1 80 6.5 2800 75 0.95 2.5 1.8 5.7 9.5
1.5
90S
8.7
2800
76
0.95
2.5
1.8
5.8
12.5
2.2 90L
12.5
2800 77 0.95 2.5 1.8 5.8 14
3
100L
16.7
2800
79
0.95
2.5
1.7
6.0
20.5
4 Pole – 1500 RPM
Rated
Power
(kW)
Frame
Size
Current
(Amps)
I
N
Speed
(RPM)
Efficiency
(%)
Power
Factor
(p.u.)
Starting
Torque
T
st
T
N
Break-
down
Torque
T
b
I
N
Starting
Current
I
st
I
N
Approx
net
Weight
IM1001
Kg
0.18
63
1.4
1400
60
0.92
2.3
1.7
5.9
5
0.37 71 2.6 1400 65 0.92 2.3 1.7 6.6 8.1
0.55
80
3.7
1400
68
0.92
2.5
1.7
5.3
8.9
0.75 80 4.8 1400 71 0.92 2.5 1.7 5.8 9.6
1.1
90S
6.6
1400
73
0.95
2.5
1.7
5.6
13
1.5 90L 8.8 1400 75 0.95 2.5 1.7 5.8 16
2.2
100L
12.8
1400
76
0.95
2.5
1.7
5.8
23
3 100L
17.1
1400 77 0.95 2.5 1.7 5.9 27
Dimensions: Capacitor Start, Capacitor Run (ML series)
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