C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM media thumbnails
C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM
C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM
C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM
C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM

C361A Marathon 1HP Explosion Proof Electric Motor, 1800RPM

$1,172.42 USD

Shipping calculated at checkout

Marathon Electric SKU: 143TTGN6551 Barcode: 722856022158

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
Enclosure
  • EPFC
Frame Size
  • 143TC
Horsepower
  • 1HP
Input Phase
  • 3-Phase
Input Voltage
  • 208VAC
  • 230VAC
  • 460VAC
Speed
  • 1800RPM
Type
  • Electric Motor
UPC
  • 722856022158
Weight
  • 76.0 lb

Marathon Electric