| NEMA Medium/High Voltage |
Output (hp) |
Poles |
Frame size (NEMA) |
Frequency (Hz) |
Enclosure |
More Features |
| TS21FN TEFC Series |
150hp ~ 2500hp |
2 ~ 10 |
N5009 ~ N8810 |
60 |
TEFC |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TS21FN TEFC Series |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron except for 2-pole N6810,N7808, & N8810 frames |
Fabricated steel |
| Main Terminal Box |
Cast iron or Fabricated Steel |
Large Fabricated steel |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1045 for N5009-N5810 |
AISI 4140 |
| AISI 1035 for N6310-N8810 |
| Rotor |
Die cast aluminum for N500 & most N580 frames, fabricated copper for N6310-N8810 |
Fabricated copper for N500-N580 frames |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| External Cooling Fan |
Aluminum or Fabricated steel |
Copper available |
| Fan Cover |
Fabricated steel |
N/A |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
Ball bearing except for 2-pole N7808, & N8810 frames which are sleeve bearing |
Sleeve bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TW21TN TEAAC Series |
500hp ~ 6000hp |
2 ~ 8 |
N3512 ~ N5620 |
60 |
TEAAC |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TW21TN TEAAC Series |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron except for N4014~N5620 2-pole which are Fabricated steel |
Fabricated steel |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| External Cooling Fan |
Aluminum or Fabricated steel |
Copper available |
| Fan Cover |
Fabricated steel |
N/A |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
Ball or Ball+Roller bearing except for N4014~N5620 2-pole which are sleeve bearing |
Sleeve bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TW21TN TEWAC Series |
500hp ~ 7500hp |
2 ~ 8 |
N3512 ~ N5620 |
60 |
TEWAC |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TW21TN TEWAC Series |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron except for N4014~N5620 2-pole which are Fabricated steel |
Fabricated steel |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| Water cooler Material |
stainless |
Copper available |
| Ventilator |
Fabricated steel |
stainless |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
Ball or Ball+Roller bearing except for N4014~N5620 2-pole which are sleeve bearing |
Sleeve bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TS21DN ODP(WP I) Series |
125hp ~ 2500hp |
2 ~ 8 |
504 ~ 6810 |
60 |
Weather Protected type 1 (WP I) |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TS21DN ODP(WP I) Series |
Frame |
Cast iron |
N/A |
| Bearing Housings |
Cast iron |
Fabricated steel |
| Main Terminal Box |
Cast iron or Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1045 for 504-5810 |
AISI 4140 |
| AISI 1035 for 6310-6810 |
| Rotor |
Die cast aluminum for 500 & most 580 frames, fabricated copper for 6310-6810 |
Fabricated copper for 500-580 frames |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
Ball bearing |
Roller or Sleeve bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TW21TN WP I Series (Top Hat) |
500hp ~ 7500hp |
2 ~ 8 |
N3512 ~ N5620 |
60 |
Weather Protected type 1 (WP I) |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TW21TN WP I Series (Top Hat) |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron except for N4014~N5620 2-pole which are Fabricated steel |
Fabricated steel |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| Ventilator |
Fabricated steel |
Stainless Filter |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
Ball or Ball+Roller bearing except for N4014~N5620 2-pole which are sleeve bearing |
Sleeve bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TS21WN WP II Series |
450hp ~ 2500hp |
2 ~ 8 |
5810/6310/6810 ~ |
60 |
Weather Protected type II (WP II) |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TS21WN WP II Series |
Frame |
Cast iron |
N/A |
| Bearing Housings |
Cast iron |
N/A |
| Main Terminal Box |
Cast iron or Fabricated steel |
Large Fabricated steel |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1045 for 5810 and all frames 2P |
AISI 4140 |
| AISI 1035 for 6310-6810 4P and above |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| Ventilator |
Fabricated steel with filters |
N/A |
| Insulation |
Class F-VPI treatment |
N/A |
| Rotation |
C.W. Viewed from non-drive end |
C.C.W or Bi-directional |
| (Uni-directional) |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
Ball bearing |
Sleeve bearing |
| Vibration |
Meet NEMA MG-1 |
Special balance |
|
| TW21TN WP II Series |
500hp ~ 7500hp |
2 ~ 8 |
N3512 ~ N5620 |
60 |
Weather Protected type II (WP II) |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TW21TN WP II Series |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron except for N4014~N5620 2-pole which are Fabricated steel |
Fabricated steel |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| Ventilator |
Fabricated steel |
Stainless Filter |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
Ball or Ball+Roller bearing except for N4014~N5620 2-pole which are sleeve bearing |
Sleeve bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TS21FNV Series: Vertical, #5009-#8810 |
150hp ~ 2500hp |
4 ~ 10 |
N5009 ~ N8810 |
60 |
TEFC |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TS21FNV Series: Vertical, #5009-#8810 |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron or Fabricated steel |
N/A |
| Main Terminal Box |
Cast iron or Fabricated Steel |
Large Fabricated steel |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1045 for N5009-N5810 |
AISI 4140 |
| AISI 1035 for N6310-N8810 |
| Rotor |
Die cast aluminum for N5009 & most N5810 frames, fabricated copper for N6310-N8810 |
Fabricated copper for N5009-N5810 frames |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| External Cooling Fan |
Aluminum or Fabricated steel |
Copper available |
| Fan Cover |
Fabricated steel |
N/A |
| Insulation |
<600V is Class F random wound, |
N/A |
| >600V is Class F-VPI treatment |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
N.D.E Angular or Spherical bearing, |
High thrust plate bearing |
| D.E. Ball bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TW21TNV TEAAC Vertical Series |
400hp ~ 2500hp |
4 ~ 8 |
N3511V ~ N5014V |
60 |
TEAAC |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TW21TNV TEAAC Vertical Series |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron or Fabricated steel |
N/A |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| External Cooling Fan |
Aluminum or Fabricated steel |
Copper available |
| Fan Cover |
Fabricated steel |
N/A |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
N.D.E Angular or Spherical bearing, |
High thrust plate bearing |
| D.E. Ball bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TW21TNV WP I Vertical Series |
500hp ~ 3000hp |
4 ~ 8 |
N3511V ~ N5014V |
60 |
WP I |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TW21TNV WP I Vertical Series |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron or Fabricated steel |
N/A |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| Ventilator |
Fabricated steel |
Stainless Filter |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
N.D.E Angular or Spherical bearing, |
High thrust plate bearing |
| D.E. Ball bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| TW21TNV WP II Vertical Series |
500hp ~ 3000hp |
4 ~ 8 |
N3511V ~ N5014V |
60 |
WP II |
Premium Features
| Model |
Features |
Standard |
Available Option |
| TW21TNV WP II Vertical Series |
Frame |
Cast iron |
Fabricated steel |
| Bearing Housings |
Cast iron or Fabricated steel |
N/A |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| Ventilator |
Fabricated steel |
Stainless Filter |
| Insulation |
Class F-VPI treatment |
N/A |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
N.D.E Angular or Spherical bearing, |
High thrust plate bearing |
| D.E. Ball bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
| Large Vertical TW21TV Series: #560 & Above |
2000hp ~ 7500hp |
4 ~ 10 |
560 and above |
60 |
TEAAC/TEWAC/
WP I & II |
Premium Features
| Model |
Features |
Standard |
Available Option |
| Large Vertical TW21TV Series: #560 & Above |
Frame |
Fabricated steel |
N/A |
| Bearing Housings |
Fabricated steel |
N/A |
| Main Terminal Box |
Fabricated steel |
N/A |
| Auxiliary Boxes |
Cast iron |
NEMA 4X |
| Shaft |
AISI 1035 |
AISI 4140 |
| Rotor |
Fabricated copper |
N/A |
| Lamination Material |
High grade low loss silicon steel |
N/A |
| External Cooling Fan |
Aluminum or Fabricated steel |
Copper available |
| Fan Cover |
Fabricated steel |
N/A |
| Insulation |
Class F-VPI treatment |
N/A |
| Water cooler Pipe Material |
stainless |
Copper available |
| Ventilator |
Fabricated steel |
Stainless Filter |
| Paint Color |
PU Wooden Grey(Munsell 7.5Y 8.9/0.4) |
Special paint system Other colors |
| Bearing Type |
N.D.E Angular or Spherical bearing, |
High thrust plate bearing |
| D.E. Ball bearing |
| Vibration |
0.12 IPS or as defined by NEMA |
Special balance |
|
