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1HP MARATHON 1800RPM 143TC 230/460V EPNV 3PH MOTOR Y978

Catalog Number:  Y978
Model Number:  143THEN8034
Description:  1HP,1800RPM,143TC,230/460V,EPNV,3PH,60HZ
Design: 2000:1 Constant Torque
Ship Weight:  86 lbs.

This Marathon Motor Can Only Ship Ground Freight
For expedited needs please contact our sales team.

APPLICATIONS: Designed for industrial applications with Vector Drives where up to a 2000:1 constant torque speed range and/or precise speed or torque regulation is required, including positioning equipment. Used in dirty, dusty or caustic environments where cast iron construction is required, and installed in hazardous environments as defined by the motor’s explosion proof class and group rating.

FEATURES:

  • BEI H38 explosion proof encoder 1024 ppr, Class I Groups C & D, Class II Groups E, F, G included
  • Cast iron frame and brackets
  • MAX GUARD® Class F insulation system
  • Constant torque operation from 0 to base speed on vector drive
  • Constant HP operation up to twice base speed
  • Continuous duty at 40ºC ambient
  • Optimized for operation with IGBT inverter (NEMA Design A)
  • Normally closed thermostats (one per phase, Class F)
  • Ball Bearings
  • F1 standard, NOT field reversible to F2
  • UL Listed File No. E12044, MC228275
  • CSA Certified File No. LR47504, MC236833
  • Meets temperature code T38
  • Three year warranty
  • Suitable for Group C
  • Footnotes: CD

Phase 3 Insulation Class F
Frame 143TC Duty CONTINUOUS
Enclosure EPNV Ambient 40
Mounting C-Face Rigid NEMA Design B
Orientation HORIZONTAL Starting Type INVERTER ONLY
Assembly F1 (F2 Modification Available) KVA Code M
Drive End Bearing BALL IP Code 54
Opposite End Bearing BALL    
Drive End Bearing Size 6205    
Opposite End Bearing Size 6205 Hazardous Location EXP PROOF CL I GR C&D CL II GR F&G T3C
Weight 86 LB lbs Inverter Speed Range CONSTANT 2000:1
CE N CSA N
UL UL Listed
Thermal Protection Thermostats (Normally Closed)
1HP MARATHON 1800RPM 143TC 230/460V EPNV 3PH MOTOR Y978
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Manufacturer Part Number: Y978
Stock # Y978
Price: $4,257.00
Compare At: $9,806.00
Quantity:

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