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/Products/Electric Motors/3 Phase Explosion Proof/Marathon 3-Phase Explosion Proof Electric Motors/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

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