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Main => Motors Electric =>AC Motors =>575 Volt Explosion Proof

Marathon 256TTGN4030 HP: 20 Volts: 575 RPM: 1800
VIN#: 1187759735
Qty on hand Qty on hand: Stock
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Condition:New
Catalog Number:U028
Manufacturer:Marathon
Enclosure:Explosion Proof
Frame:256T
Hertz:60
HP:20
Model No.:256TTGN4030
Mounting:Rigid Base
Phase:3
Voltage:575

575 Volt: Explosion Proof, Three Phase
Blue Chip® Severe Duty
Class I Group D (Group C as noted), Class II Groups F & G, Rigid Base

Applications:

For use on fans, blowers, pumps, compressors, machine tools, and other equipment
installed in hazardous environments as defined by the motor’s explosion proof class
and group rating. Consult the National Electrical Code and your local regulations for
the proper selection of motors in hazardous locations.

Features:

  • 10:1 Variable torque, see Inverter Duty column for constant torque (excludes
    56 frames)
  • 1.15 Service Factor, except where noted
  • Class F insulation
  • Ball Bearings, except where noted
  • Normally closed thermostats on 143T Frames and larger
  • Automatic reset thermal protectors on 56 frame (cannot be used on VFD)
  • Meets UL frame temperature limit code T3B
  • Shaft slinger on drive end on 143T Frames and larger
  • See modification section for addition of C-Face Kits (254T-445T)
  • External surface treated with epoxy paint
  • See modification section for addition of C-Face Kits (254T-445T)
  • UL Listed File No. E12044
  • CSA Certified File Nos. LR21839 and LR47504
  • Two year warranty