69
SEVERE DUTY
3/4 1200 460 143T W500
------
--- $808 E9 80.0 1.4 53 10.43 75,76,N ----
1 1800 460 143T W501✯ 143THTN9026 1000:1 $618 E9 85.5 1.5 55 10.43 75,76,N A181
1800 575 143T W502 143THTN19033 1000:1 $618 E9 85.5 1.2 55 10.43
75,76,N A181
1200 460 145T W503 145THTN9076 1000:1 $778 E9 80.0 1.65 60 11.43
75,76,N,NP A262
1200 575 145T W638 145THTN19079 1000:1 $778 E9 80.0 1.3 60 11.43
75,76,N,NP A262
900 460 182T W504 182THFS9102 20:1 $1,367 E9 74.0 2.2 110 15.19
75,NE A182
1 1/2 3600 460 143T W505 143THTN9001 1000:1 $774 E9 86.5 2.0 58 10.43 75,76,N A181
3600 575 143T W506 143THTN9005 1000:1 $774 E9 86.5 1.6 58 10.43
75,76,N A181
1800 460 145T W507✯ 145THTN9026 1000:1 $670 E9 84.0 2.2 65 11.43
75,76,N,NP A262
1800 575 145T W508✯ 145THTN19045 1000:1 $670 E9 84.0 1.75 65 11.43
75,76,d,N,NP A262
1200 460 182T W509✯ 182THTS9076 1000:1 $996 E9 87.5 2.2 100 12.71
75,d,N A182
900 460 184T W510
------
--- $1,577 E9 80.0 3.0 120 16.19 75,NE A182
2 3600 460 145T W511 145THTN9001 1000:1 $811 E9 85.5 2.5 68 11.43 75,76,N A262
3600 575 145T W512 145THTN19002 1000:1 $811 E9 85.5 2.0 68 11.43
75,76,N A262
1800 460 145T W513✯ 145THTN9027 1000:1 $736 E9 85.5 3.0 68 11.43
75,76,N,NP A262
1800 575 145T W514✯ 145THTN19033 1000:1 $736 E9 85.5 2.4 68 11.43
75,76,d,N,NP A262
1200 460 184T W515 184THTS9076 1000:1 $1,230 E9 88.5 3.0 112 13.71
75,N A182
900 460 213T W516
------
--- $1,837 E9 84.0 3.8 170 18.22 NE
3 3600 460 182T W517✯ 182THTS9001 1000:1 $1,114 E9 87.5 3.8 105 12.71 d,75,N A182
3600 575 182T W518
------
--- $1,114 E9 87.5 3.0 105 12.71 75,N ----
1800 460 182T W519✯ 182THTS9026 1000:1 $999 E9 90.2 4.0 100 12.71
75,N A182
1800 575 182T W520✯ 182THTS19033 1000:1 $999 E9 90.2 3.2 100 12.71 d,
75,N A182
1200 460 213T W521✯ 213THFS9076 20:1 $1,515 E9 89.5 4.4 176 18.22
75 A183
900 460 215T W522 215THFS9101 20:1 $2,269 E9 86.5 5.0 180 19.72
75,NE A183
Premium Severe Duty/Chemical Processing/IEEE-841,
Three Phase, NEMA Premium
®
Efficiency, Blue Chip XRI
®
Totally Enclosed, Rigid Base
✯ Stock Model
Blue shaded areas are Cast Iron Frames
Catalog numbers (Cat No.) highlighted in bold blue have efficiency levels that
meet or exceed U.S. EPAct and/or NRCan Canadian standards.
IP56
Continued on next page.
Suitable for use on VFD per guidelines on page 15.
Applications: For extreme applications in the process industries such as chemical plants, pulp and
paper mills, refineries, above-ground mines, food processing, foundries, and other
severe duty environments where long life and ultra-high efficiency are required.
Guaranteed efficiencies offer an eX
tra Return on your Investment when using these
premium efficiency motors on high cycle or long run time applications.
Features: • Meets or exceeds NEMA Premium
®
efficiencies, except where noted
• Meets IEEE-841 standard for severe duty applications
• Blue Chip
®
quality, 100% cast iron construction for rigidity and reduced vibration
• Inpro/Seal
®
VBX®bearing isolators on drive end shaft extension TENV and on
both ends of TEFC
• Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
• Internal and external epoxy paint
• MAX GUARD
®
Class F insulation system
• 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
• Bearing caps (254T and larger)
• Precision balanced
• Extended grease tubes, regreasable in service
• Brass drain and breather
• Meets IEEE45 USCG Marine Duty, API RPI4F for offshore platforms, IP56
• Meets NEMA MG1 - 1.26.6 Waterproof specification
• Hazardous Duty™ Division 2 CSA certification nameplate, for hazardous locations,
Class I, Groups A, B, C, and D
• Meets temperature code T2B
• Actual test and vibration data supplied with each motor
• Ball bearings, except where noted
• UL Recognized (through 449T), CSA Certified
• Five year warranty
Available with Nameplate Modification (through 40 HP):
• 2:1, 20:1, or 1000:1 Constant Torque, 1.0 Service Factor on IGBT (PWM) power
• 1.25 Service Factor through 40 HP (sinewave only)
• 50HZ at same HP, 1.0 Service Factor through 40 HP (sinewave only)
• Contact Marathon Electric for optional nameplate markings on 50 HP and larger
* Requires nameplate modification
SB300 – Prices and Specifications are subject to change without notice.
Footnotes:
d Will become build-up item when current stock is gone
N Totally Enclosed, Non-Ventilated
NE Exempt NEMA Premium efficiency requirement
NP Does not meet NEMA Premium efficiency
75 Addition of C-Face Kits may result in non-NEMA “BA”
dimension; for the resulting “BA” dimension consult chart
found in modification section
76 Addition of C-Face Kits in non-NEMA “AH” dimension
“AH” is 2.12”, rework “AH” is 2.38”.
HP RPM VOLTS FRAME CAT. MODEL CT SPEED LIST MULT. NOM. F.L. “C” FOOT C FACE
NO. NO. RANGE* PRICE SYMB. EFF. AMPS DIM. NOTES KIT
APPROX.
WGHT.
LBS.