T-T Electric  > Products  >  AC Motors  >  TAC-A


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
• 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
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
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
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
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
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
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
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
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