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Motor type
1FT7102-5WF7
1FT7105-5WB7
1FT7105-5WC7
1FT7105-5WF7
1FT7108-5WB7
1FT7108-5WC7
1FT7108-5WF7
Table 3- 4
Motor type
1FT7065-7WF7
1FT7065-7WH7
1FT7067-7WF7
1FT7067-7WH7
1FT7085-7WF7
1FT7085-7WH7
1FT7087-7WF7
1FT7087-7WH7
3.1.3.1
Cooling circuit
The motor can only be operated in a closed cooling-water circuit with a cooling unit.
Materials used in the motor cooling circuit
The materials used in the cooling circuit must be coordinated with the materials in the motor.
Table 3- 5
Shaft height
1FT706x
1FT708x
1FT710x
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
Cooling power to be dissipated 1FT7 High Dynamic
Materials used in the motor cooling circuit
Bearing shield
Cast iron (EN-GJL-200)
Cast iron (EN-GJL-200)
Cast iron (EN-GJL-200)
Cooling power to be dissipated in kW
1400
1200
1600
1900
1500
1800
1900
Cooling power to be dissipated in kW
700
750
800
900
1100
1200
1300
1500
Pipes in the stator
Stainless steel
Stainless steel
Stainless steel
Mechanical properties
3.1 Cooling
41
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