Home > Power Transmission > Electric Motors > Explosion Proof Electric Motors > 3 HP Explosion Proof Motors >

Leeson Three-Phase 3 HP Explosion Proof Electric Motor - 3600 RPM, 145T Frame | Rigid Base
U145T34XB26-electric-motor
A6C17EB20-electric-motor
  


Product Code: U145T34XB26-MOTOR
Get a Quote
Call to Order 407-347-3519

Description
 
Leeson premium efficiency U145T34XB26 3 HP explosion proof electric motor is a three phase, 3600 RPM 145T frame size motor with a rigid base. This hazardous application motor is rated for Division I and Division II, class I, groups C and D, as well as Class II Groups F and G. Being manufactured in accordance to National Electrical Manufacturers Association (NEMA) standard means that this electric motor will drop-in replace most of the common brands out there, and this motor even includes an explosion proof conduit box. More specifically, Leeson motors use a premium double-shielded ball bearing, has an industry leading warrantee, and meets all UL as well as CSA Safety Requirements. The U145T34XB26 (catalog # 121918.00) explosion proof motor has an automatic overload protection for additional safety and ease of mind. When making a selection of an explosion proof motor it is important to select a motor that is approved for use in the specific class or group that defines the hazardous environment the motor will run in, refer to "Explosion Proof Motor Classification" on our main explosion proof motor main page for more information. For additional information or to get a quote on a Leeson Three-Phase 3 HP Explosion Proof Electric Motor, 3600 RPM, 145T Frame, Rigid Base please contact us and we will be happy to assist you.

Leeson U145T34XB26 Explosion Proof Motor Specifications

  • Download - U145T34XB26 Motor Connection
  • Download - U145T34XB26 Motor Outline/ Drawing
  • Download - U145T34XB26 Motor Certification
  • Download - U145T34XB26 Motor Performance
  • Download - U145T34XB26 Motor Operation Manual
  • Download - U145T34XB26 Motor Complete Data Pack

U145T34XB26 General Information

UPC
Weight
Package Length
Package Width
Package Height
691720346266 56.00 LB 19.31 IN 11.19 IN 9.75 IN

U145T34XB26 Nameplate Information

Output HP
Frequency
Current
Service Factor
Efficiency
3 Hp 60 Hz 7.6/3.8 A 1 87.5 %
Duty Design Code Frame Thermal Protection Drive End Bearing Size
Continuous A 145T Thermostats (N/C) 6205
UL CE Hazardous Location Output KW Voltage
UL Listed And CSA Certified N EXP PROOF CL I GR C&D II GR F&G T3C 2.2 kW 230/460 V
Speed Phase Power Factor Insulation Class KVA Code
3450 rpm 3 84 B M
Enclosure Ambient Temperature Opp Drive End Bearing Size CSA IP Code
Explosion Proof Fan cooled 40 °C 6203 Y 54
Hazardous Location: EXP PROOF CL I GR C&D CL II GR F&G T3C

U145T34XB26 Technical Information

Electrical Type Poles Resistance Main Motor Operation
Squirrel Cage Induction 2 4.04 Ohms Horizontal
Opp Drive End Bearing Shaft Type Frame Length Shaft Extension
Ball T 8.81 in 2.25 in
Starting Method Rotation Mounting Drive End Bearing
Across The Line Reversible Rigid base Ball
Frame Material Overall Length Shaft Diameter Assembly/ Box Mounting
Rolled Steel 16.00 0.875 in F1 ONLY

U145T34XB26 Speed Characteristics

Curve-Point Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (HP)
Break-Down 27.20 716.0 22.70 504.0 2,385 0.00 85.5 3.00
Pull-Up 38.30 1,008.0 16.60 369.0 230 21.10 69.0 3.00
2/3 29.50 776.0 18.15 403.0 2,400 0.00 0.0 3.00
1/3 35.00 921.0 14.70 327.0 1,200 0.00 0.0 3.00
No Load 1.70 45.0 0.00 0.0 3,600 0.15 11.0 3.00
Locked-Rotor 36.90 971.0 17.29 384.0 0 21.10 71.5 3.00
Full Load 3.80 100.0 4.50 100.0 3,505 0.00 84.0 3.00

U145T34XB26 Load Characteristics

% of Rated Load 0% 25% 50% 75% 100% 115% 125% 150%
Current (Amps) 1.70 1.90 2.40 3.10 3.80 4.30 4.60 5.50
Rated Output (KW) 0.15 0.71 1.30 1.91 2.55 2.95 3.21 3.90
Efficiency (%) 0.0 78.6 85.8 87.9 87.5 87.5 87.1 86.0
Power Factor (%) 11.0 46.4 97.3 78.4 84.0 86.5 87.6 89.4
Speed (RPM) 3,600 3,577 3,555 3,530 3,505 3,485 3,475 3,450
Temp. Rise @ FL 0.0 0.0 0.0 0.0 57.0 69.0 0.0 0.0
Torque (ft-lbs) 0.00 1.10 2.22 3.35 4.50 5.20 5.67 6.85




Explosion Proof Motors | Hazardous Application Electric Motors
Features
    • Premium Quality Explosion Proof Motor
    • Meets All UL as Well as CSA Safety Requirements
    • Uses Precision Double Shielded Bearings

Share your knowledge of this product. Be the first to write a review »