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T-T Electric propses a series of three phase TAC-A ac motors in aluminium frame sizes 56 up to 132 and from 0.09 up to 11 kW. These fan cooled squirrel cage motors are totally enclosed (IP55 protection) and are manufactured using the latest state of the art technology. We hold on stock a large number of these references for immediate delivery to our customers. Our 10 and 12 pole range and any other special configurations have a 12 week delay. Frame sizes 71 up to 132 have removable feet. Their mounting arrangements are very easily modified. Terminal boxes are mounted on the top of the motors, and optionally to the left or the right if feet are removed. Terminal boxes of motor size 71-132 can rotate 4 x 90°. They are therefore easily adjusted according to your needs. All motors are equiped with bimetal detectors (PTC) and cable glands (power and auxilliary). The TAC-A series has the advantage of high efficiency and a powerful starting torque. |
| Basic Design Characteristics | |
|---|---|
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• Pressure moulded aluminium • Power 0.09 to 11 kW • 2/4/6/8/10/12 poles • Frame sizes 56 up to 132 • Removable feet 71 up to 132 • Efficiency Eff2 • Enclosure protection IP55 • Cooling method IC 411 • Insulation class F/Heat rise B |
• Reinforced paint • SKF bearings • Cable gland (power and auxilliary) • Bimetal detector (PTC) • Terminal box can rotate 4 x 90 • Terminal box on top (or left or right if feet are removed) • Reinforced fibre-glass fan |
| References held on stock |
|---|
|
• 2 pole up to 11kW • 4 pole up to 11kW • 6 pole up to 5.5kW • 8 pole up to 3kW |
| Options | ||
|---|---|---|
|
DC Brake Incremental encoder Forced ventilation Roller bearings Special paint Stainless steel screws Protective roof |
Standard 71-132 71-132 90-132 71-132 56-132 56-132 - |
Production 71-132 71-132 71-132 71-132 56-132 56-132 56-132 |
| Technical Specifications 2 Pole/ 3000 rpm |
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| Motor Type |
Rated output power (kW) |
Full-load current |
Rated speed min-1 |
Full-load power factor Cos |
Full-load efficiency (%) |
Locked rotor current (Ls/In) |
Locked rotor torque (MS/Mn) |
Break down torque (Mk/Mn) |
Net weight (Kg) |
||
| 380V A |
400V A |
415V A |
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| TAC-A 56A2 TAC-A 56B2 |
0.09 0.12 |
0.39 0.47 |
0.37 0.45 |
0.35 0.43 |
2710 2710 |
0.70 0.70 |
50 55 |
4.0 4.0 |
1.8 1.8 |
2.0 2.0 |
3.2 3.4 |
| TAC-A 63A2 TAC-A 63B2 |
0.18 0.25 |
0.58 0.76 |
0.55 0.72 |
0.52 0.69 |
2720 2720 |
0.73 0.76 |
65 66 |
5.5 5.5 |
2.2 2.2 |
2.2 2.2 |
3.9 4.4 |
| TAC-A 71A2 TAC-A 71B2 |
0.37 0.55 |
0.99 1.40 |
0.94 1.33 |
0.90 1.26 |
2760 2820 |
0.81 0.82 |
70 73 |
6.1 6.1 |
2.2 2.2 |
2.2 2.3 |
6.2 6.3 |
| TAC-A 80A2 TAC-A 80B2 |
0.75 1.10 |
1.83 2.58 |
1.74 2.45 |
1.66 2.33 |
2845 2840 |
0.83 0.84 |
75 77 |
6.1 7.0 |
2.4 2.5 |
2.5 2.5 |
8.3 9.0 |
| TAC-A 90S2 TAC-A 90L2 |
1.50 2.20 |
3.50 4.90 |
3.30 4.70 |
3.20 4.50 |
2840 2840 |
0.84 0.87 |
79 81 |
7.0 7.0 |
2.7 2.5 |
2.8 2.8 |
12.5 14.0 |
| TAC-A 100L2 | 3.00 | 6.30 | 6.00 | 5.80 | 2870 | 0.88 | 83 | 7.5 | 2.2 | 2.5 | 20.5 |
| TAC-A 112M2 | 4.00 | 8.10 | 7.70 | 7.40 | 2880 | 0.88 | 85 | 7.5 | 2.3 | 2.3 | 26.0 |
| TAC-A 132SA2 TAC-A 132SB2 |
5.50 7.50 |
11.00 14.90 |
10.50 14.10 |
10.00 13.60 |
2910 2905 |
0.88 0.88 |
86 87 |
7.5 7.5 |
2.3 2.2 |
2.5 2.4 |
40.0 44.0 |
| Technical Specifications 4 Pole/ 1500 rpm |
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| Motor Type |
Rated output power (kW) |
Full-load current |
Rated speed min-1 |
Full-load power factor Cos |
Full-load efficiency (%) |
Locked rotor current (Ls/In) |
Locked rotor torque (MS/Mn) |
Break down torque (Mk/Mn) |
Net weight (Kg) |
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| 380V A |
400V A |
415V A |
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| TAC-A 56A4 TAC-A 56B4 |
0.06 0.09 |
0.28 0.37 |
0.26 0.35 |
0.26 0.33 |
1330 1330 |
0.65 0.73 |
50 50 |
4.0 4.0 |
1.4 1.8 |
2.0 2.0 |
3.2 3.4 |
| TAC-A 63A4 TAC-A 63B4 |
0.12 0.18 |
0.44 0.64 |
0.42 0.62 |
0.40 0.58 |
1340 1340 |
0.72 0.73 |
57 58 |
4.4 4.4 |
1.8 1.8 |
2.0 2.0 |
4.0 4.5 |
| TAC-A 71A4 TAC-A 71B4 |
0.25 0.37 |
0.79 1.10 |
0.75 1.06 |
0.71 0.99 |
1345 1340 |
0.74 0.74 |
65 67 |
5.2 5.2 |
2.1 2.1 |
2.2 2.2 |
6.1 6.7 |
| TAC-A 80A4 TAC-A 80B4 |
0.55 0.75 |
1.57 2.03 |
1.49 1.93 |
1.42 1.84 |
1390 1380 |
0.75 0.76 |
71 73 |
5.3 5.3 |
2.2 2.3 |
2.5 2.5 |
8.9 9.6 |
| TAC-A 90S4 TAC-A 90L4 |
1.10 1.50 |
3.00 3.70 |
2.90 3.50 |
2.70 3.46 |
1390 1390 |
0.77 0.79 |
75 78 |
6.0 6.0 |
2.3 2.3 |
2.5 2.5 |
12.5 15.0 |
| TAC-A 100LA4 TAC-A 100LB4 |
2.20 3.00 |
5.00 6.70 |
4.80 6.40 |
4.60 6.10 |
1415 1415 |
0.81 0.82 |
80 82 |
7.0 7.0 |
2.3 2.3 |
2.5 2.5 |
19.2 23.0 |
| TAC-A 112M4 | 4.00 | 8.70 | 8.30 | 7.90 | 1430 | 0.82 | 84 | 7.0 | 2.3 | 2.6 | 29.0 |
| TAC-A 132S4 TAC-A 132M4 |
5.50 7.50 |
11.70 15.50 |
11.10 14.80 |
10.60 14.10 |
1445 1445 |
0.83 0.84 |
85 87 |
7.0 7.0 |
2.3 2.3 |
2.5 2.5 |
43.5 53.5 |
| Technical Specifications 6 Pole/ 1000 rpm |
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| Motor Type |
Rated output power (kW) |
Full-load current |
Rated speed min-1 |
Full-load power factor Cos |
Full-load efficiency (%) |
Locked rotor current (Ls/In) |
Locked rotor torque (MS/Mn) |
Break down torque (Mk/Mn) |
Net weight (Kg) |
||
| 380V A |
400V A |
415V A |
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| TAC-A 71A6 TAC-A 71B6 |
0.18 0.25 |
0.74 0.95 |
0.70 0.90 |
0.67 0.86 |
860 860 |
0.66 0.68 |
56 59 |
4.0 4.0 |
1.9 1.9 |
2.0 2.0 |
6.4 6.5 |
| TAC-A 80A6 TAC-A 80B6 |
0.37 0.55 |
1.29 1.78 |
1.23 1.70 |
1.20 1.50 |
885 885 |
0.70 0.72 |
62 65 |
4.7 4.7 |
2.0 2.0 |
2.1 2.1 |
8.5 9.2 |
| TAC-A 90S6 TAC-A 90L6 |
0.75 1.10 |
2.30 3.20 |
2.20 3.04 |
2.10 2.90 |
915 915 |
0.72 0.72 |
69 72 |
5.5 5.5 |
2.0 2.0 |
2.2 2.2 |
12.0 14.0 |
| TAC-A 100L6 | 1.50 | 3.90 | 3.70 | 3.50 | 920 | 0.75 | 76 | 5.5 | 2.1 | 2.2 | 28.0 |
| TAC-A 112M6 | 1.50 | 3.50 | 3.30 | 3.20 | 2840 | 0.84 | 79 | 7.0 | 2.7 | 2.8 | 12.5 |
| TAC-A 132S6 TAC-A 132MA6 TAC-A 132MB6 |
3.00 4.00 5.50 |
7.40 9.80 12.90 |
7.00 9.30 12.30 |
6.70 8.90 11.70 |
960 960 960 |
0.76 0.76 0.76 |
81 82 84 |
6.5 6.5 6.5 |
2.2 2.4 2.4 |
2.8 2.9 2.8 |
38.0 45.0 54.0 |
| Technical Specifications 8 Pole/ 750 rpm |
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| Motor Type |
Rated output power (kW) |
Full-load current |
Rated speed min-1 |
Full-load power factor Cos |
Full-load efficiency (%) |
Locked rotor current (Ls/In) |
Locked rotor torque (MS/Mn) |
Break down torque (Mk/Mn) |
Net weight (Kg) |
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| 380V A |
400V A |
415V A |
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| TAC-A 80A8 TAC-A 80B8 |
0.18 0.25 |
0.88 1.15 |
0.84 1.10 |
0.81 0.99 |
645 645 |
0.61 0.61 |
51 54 |
2.9 2.9 |
1.8 1.8 |
2.0 2.0 |
8.3 9.0 |
| TAC-A 90S8 TAC-A 90L8 |
0.37 0.55 |
1.60 2.20 |
1.50 2.10 |
1.40 2.00 |
670 670 |
0.61 0.61 |
59 62 |
3.2 3.2 |
1.9 2.0 |
2.3 2.3 |
12.0 15.0 |
| TAC-A 100LA8 TAC-A 100LB8 |
0.75 1.10 |
2.40 3.40 |
2.30 3.20 |
2.20 3.00 |
685 690 |
0.67 0.69 |
70 72 |
4.7 5.0 |
1.8 1.8 |
2.2 2.2 |
19.0 21.8 |
| TAC-A 112M8 | 1.50 | 4.40 | 4.20 | 4.05 | 730 | 0.69 | 75 | 5.0 | 2.0 | 2.5 | 29.0 |
| TAC-A 132S8 TAC-A 132M8 |
2.20 3.00 |
6.00 7.90 |
5.70 7.50 |
5.40 7.20 |
710 710 |
0.71 0.73 |
78 79 |
6.0 6.0 |
1.8 1.8 |
2.5 2.4 |
39.0 45.0 |
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