NEMA ND series high slip induction motor for oil well pump,high torque
Features:
1. Service Factor: 1.15
2. Design: High Torque “D”
3. Protection Degree: IP55
4. Enclosure: TEFC Rigid cast iron construction and junction box
5. High slip: 5-8%
6. Corrosion resistant epoxy coated
7. F2 assembly standard (convertible to F1)
8. Rated 208-230/460V 60Hz up to 405T, 230/460V 60Hz for 444T and up, 230/460/796V 60Hz is available
9. VPI process applied for best electrical performance
10. Double delta/delta connection (12 leads)
11. Steel fan guard
12. Oversized regreasable bearings on both ends
13. Double drilled feet
14. Drainage holes at motor’s lowest point
15. Grounding terminal inside junction box and on frame
16. PTC thermistors in windings
17. CSA-US approved and CE marked
Product specifications
| FRAME | AJ | AK | BA | MIN
BB | BC | MAX
BD | NUMBER
OF HOLE | SCREW | DEPTH
OF HOLE | U | AH | R | ES | S |
182TC.184TC
213TC.215TC
254TC.256TC
284TC.286TC | 7.250
7.250
7.250
9.000 | 8.500
8.500
8.500
10.500 | 3.50
3.50
4.75
4.75 | 0.25
0.25
0.25
0.25 | 0.12
0.25
0.25 | 9.00
9.00
10.00 | 4
4
4 | 1/2-13
1/2-13
1/2-13 | 0.75
0.75
0.75 | 1.125
1.375
1.625 | 2.62
3.12
3.75 | 0.986
1.201
1.416 | 1.78
2.41
2.91 | 0.250
0.312
0.375 |
| 0.25 | 11.25 | 4 | 1/2-13 | 0.75 | 1.875 | 4.38 | 1.591 | 3.28 | 0.500 |
| 324TC.326TC | 11.000 | 12.500 | 5.25 | 0.25 | 0.25 | 14.00 | 4 | 5/8-11 | 0.94 | 2.125 | 5.00 | 1.845 | 3.91 | 0.500 |
| 365TC | 11.000 | 12.500 | 5.88 | 0.25 | 0.25 | 14.00 | 8 | 5/8-11 | 0.94 | 2.375 | 5.62 | 2.021 | 4.28 | 0.625 |
| 404TC.405TC | 11.000 | 12.500 | 6.62 | 0.25 | 0.25 | 15.50 | 8 | 5/8-11 | 0.94 | 2.875 | 7.00 | 2.450 | 5.65 | 0.750 |
| 444TC.445TC | 14.000 | 16.000 | 7.50 | 0.25 | 0.25 | 18.00 | 8 | 5/8-11 | 0.94 | 3.375 | 8.25 | 2.880 | 6.91 | 0.875 |
Each series of motors
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