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Hitachi

Hitachi Industrial Technology (Thailand), ltd.

Premium Efficiency Motors (IE3)



Main Features

High efficiency, Energy saving Compare to standard motor, iron core shape is improved and material quality is raised. Motor loss is reduce 20-30% of that of company standard motor.

Environment resistance, Long life Rational design of electrical component and cooling effect by aluminum frame can lower the coil Temperature apprx. from 10 to 20 %. Coil insulator lifetime is almost double compare to standard motor and bearing life is also extended.

Same mounting dimensions as standard motors Interchangeable with standard motor without any re-construction because shaft height is totally same.

Inverter drive Low-loss design allow the inverter operation at Constant torque with lower operation speed.

Why different?

Iron Loss Adopt high-grade electromagnetic steel plate.

Mechanical Loss Smaller diameter for cooling fan because of reduced heating.

Stray Load Loss Optimized construction with dedicated design.

Copper Loss Adopt lowered loss copper, dedicated density on winding.

Indoor Type (IP44)

Foot Mounted

Flange Mounted

TYPE-FORM FRAMESIZE OUTPUT (HP)
2 pole4 pole6 pole
TFO-LK80M
1
1
90L
2
3
2
1
100L
3
2
112M
5
5
3
132S
5
TFO-LKK132S
7.5
10
7.5
132M
10
7.5
160M
15
20
15
10
160L
25
20
15
180M
30
25
30
20
180L
40
40
25
30
200LB
50
60
200L
50
60
40
50
225SB
75
225S
75
60
TYPE-FORM FLANGESIZE FRAMESIZE OUTPUT (HP)
2 pole4 pole6 pole
VTFO-LKFF13080M
1
1
90L
2
3
2
1
FF215100L
3
2
112M
5
5
3
FF265132S
5
VTFO-LKKFF265132S
7.5
10
7.5
132M
10
7.5
FF300160M
15
20
15
10
160L
25
20
15
FF350180M
30
25
30
20
180L
40
40
25
30
FF400200LB
50
60
200L
50
60
40
50
FF500225SB
75
225S
75
60

Outdoor Type (IP55)

Foot Mounted

Flange Mounted

TYPE-FORM FRAMESIZE OUTPUT (HP)
2 pole4 pole6 pole
TFOA-LK80M
1
1
90L
2
3
2
1
100L
3
2
112M
5
5
3
132S
5
TFOA-LKK132S
7.5
10
7.5
132M
10
7.5
160M
15
20
15
10
160L
25
20
15
180M
30
25
30
20
180L
40
40
25
30
200LB
50
60
200L
50
60
40
50
225SB
75
225S
75
60
TYPE-FORM FLANGESIZE FRAMESIZE OUTPUT (HP)
2 pole4 pole6 pole
VTFOA-LKFF13080M
1
1
90L
2
3
2
1
FF215100L
3
2
112M
5
5
3
FF265132S
5
VTFOA-LKKFF265132S
7.5
10
7.5
132M
10
7.5
FF300160M
15
20
15
10
160L
25
20
15
FF350180M
30
25
30
20
180L
40
40
25
30
FF400200LB
50
60
200L
50
60
40
50
FF500225SB
75
225S
75
60