# This Marathon 143THEN8034 inverter (vector) duty Blue Max 2000 hazardous duty motor is three phase with one-speed operation. The vector/hazardous duty motor is 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. It runs at 1 hp, with a maximum speed of 1800 rpm. It operates at 230/460 VAC, 3.0/1.5 Amp. The motor has a 143TC frame with totally enclosed non-vent (TENV) explosion-proof division 1 rating: class I & II, groups D, F & G enclosure, C-face with base mounting, and ball bearing system. It has a cast iron frame. Weight is 86 pounds.

**Manufacturer:** Marathon Electric  
**MPN:** `MY978`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Marathon Electric |
| Manufacturer name | Marathon Electric |
| Manufacturer | Marathon Electric |
| PrimarySeller | ELECTRIC MOTOR WAREHOUSE |
| PrimarySellerId | A3V8AZN3GDIRPZ |
| dataSource | amazonScraper |
| extraData | {'atoms': 1} |
| moq | 1 |
| MPN | MY978 |
| multiple | 1 |
| qtyInStock | -2 |
| tierMinQty1 | 1 |
| tierPrice1 | 3,854.92 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| AmazonSC | B00J14XRJC | 3854.92 | 1 | None | 1 |
| cshincorporated.com | MY978 | 5139.39 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/77500000/77667500/part_--MY978---MarathonElectric--cf0c8bf427.json`  
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