On request
MARATHON ELECTRIC
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MARATHON ELECTRIC Y978
#Y978
On request
Explosion Proof / Hazardous Location - Vector Drive Motor - 3 ph, 1 hp, 1800 rpm, 230/460 V, 143TC Frame, XPNV (Explosion Proof Non-Ventilated) Enclosure, 60 Hz
Price on request — a consultant will confirm lead time and terms.
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MARATHON ELECTRIC — MARATHON ELECTRIC Y978
- 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. Consult the National Electrical Code and your local regulations for the proper selection of motors in hazardous locations.
- BEI H38 explosion-proof encoder 1024 ppr, Class I Groups C and D, Class II Groups E, F, G included
- 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
Specifications
| Brand | MARATHON ELECTRIC |
| Category | INVERTER VECTOR DUTY MOTORS |
| Motor category | Vector Drive Motor - Explosion Proof / Hazardous Location |
| Full load efficiency | 0.855 |
| Motor phase | 3 ph |
| Shaft diameter | 0.88 in |
| Motor horsepower | 1.00 , 1 hp |
| Overall length (c-dimension) | 21.44 in |
| Synchronous rpm | 1800 rpm |
| Service factor | 1.00 |
| Motor supply voltage | 230/460 V |
| Frame material | Cast Iron |
| Frame size | 143TC |
| Ip rating | 54 |
| Enclosure type | XPNV (Explosion Proof Non-Ventilated) |
| Standards met | UL, CSA |
| Frequency rating | 60 Hz |
| Weight | 86 lbs |
| Mounting type | Rigid Base/C-Face Flange |
| Manufacturer product page | http://www.marathonelectric.com/MMPS/details.jsp?item=143THEN8034 |
