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3 Phase Explosion Proof
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Marathon 3-Phase Explosion Proof Electric Motors
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C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM
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Product ID: 143TTGN6551
C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM
MFG: Marathon Electric
MFG Part Number: C361A
Selected accessories will also be added to cart
$1,199.97 / Each
Quantity:
EPFC, 143TC Frame, 208-230/460VAC 3-Phase 60Hz, 143TTGN6551, Rigid Base, Cast Iron Frame, 7/8" Keyed Shaft
Details
Specs
Features
10:1 Variable torque, see Inverter Duty column for constant torque
CR200 Corona Resistant, 200?C rated magnet wire
Normally closed thermostats (must be connected to control circuit)
Meets temperature code T3B
All cast iron construction? External surface treated with epoxy paint
Nameplated 60/50 hertz, 190/380 Volts, at next lower horsepower
Rolled steel fan guard on 143T-145T
General Specifications
UPC:
722856022158
Weight:
76.00 LB
Packaged Length:
15.81 IN
Packaged Width:
14.31 IN
Packaged Height:
9.38 IN
Nameplate Specifications
Output HP:
1 Hp
Output KW:
0.75 kW
Frequency:
60 Hz
Voltage:
208-230/460 V
Current:
3.0-3.0/1.5 A
Speed:
1735 rpm
Service Factor:
1.15
Phase:
3
Efficiency:
85.5 %
Power Factor:
72
Duty:
Continuous
Insulation Class:
F
Design Code:
B
KVA Code:
M
Frame:
143TC
Enclosure:
Explosion Proof Fan cooled
Thermal Protection:
Thermostats 160 deg. C (N/C)
Ambient Temperature:
40 ?C
Drive End Bearing Size:
6205
Opp Drive End Bearing Size:
6203
UL:
UL Listed And CSA Certified
CSA:
Y
CE:
N
IP Code:
54
Hazardous Location:
EXP PROOF CL I GR D CL II GR F&G T3B
Technical Specifications
Electrical Type:
Squirrel Cage Inverter Rated
Starting Method:
Line Or Inverter
Poles:
4
Rotation:
Reversible
Resistance Main:
13.8 Ohms
Mounting:
Rigid Base
Motor Orientation:
Horizontal
Drive End Bearing:
Ball
Opp Drive End Bearing:
Ball
Frame Material:
Cast Iron
Shaft Type:
T
Overall Length:
15.23 in
Frame Length:
7.50 in
Shaft Diameter:
0.875 in
Shaft Extension:
2.12 in
Assembly/Box Mounting:
F1 ONLY
Speed & Load Characteristics
Speed Characteristics
Curvepoint
Current (Amps)
Current (%)
Torque (ft-lbs)
(%)
Speed (RPM)
Rated Output (KW)
Power Factor (%)
Rated Output (Hp)
No Load
0.85
57.0
0.00
0.0
1,800
1.00
Pull-Up
12.10
807.0
9.90
330.0
900
1.00
Locked-Rotor
13.50
900.0
11.00
367.0
0
67.0
1.00
Full Load
1.50
100.0
3.00
100.0
1,735
1.00
Break-Down
9.00
600.0
14.00
467.0
1,600
81.5
1.00
1/3
12.80
853.0
9.50
317.0
600
1.00
2/3
11.50
767.0
11.50
383.0
1,200
1.00
Load Characteristics
% of Rated Load
0 %
25 %
50 %
75 %
100 %
115 %
125 %
Current (Amps)
0.85
0.90
1.00
1.20
1.50
1.60
1.70
Rated Output (KW)
0.07
0.25
0.45
0.65
0.87
1.00
1.10
Efficiency (%)
0.0
75.5
84.0
85.5
85.5
85.5
84.0
Power Factor (%)
10.0
33.5
53.5
67.0
72.0
79.0
80.5
Speed (RPM)
1,800
1,785
1,770
1,755
1,735
1,730
1,725
Temp. Rise @ FL
0.0
0.0
0.0
0.0
21.0
0.0
0.0
Torque (ft-lbs)
0.00
0.74
1.50
2.20
3.00
3.50
3.80
Type
Electric Motor
Input Phase
3-Phase
Speed
1800RPM
Horsepower
1HP
Input Voltage
208VAC
Input Voltage
230VAC
Input Voltage
460VAC
Enclosure
EPFC
Frame
143TC