Commissioning
6.6 Cooling
1PH808/1PH810 main motors
Operating Instructions, 04/2017, 610.48004.40f
117
6.6
Cooling
Water cooling
The motor must always be connected to the cooling water supply when in operation.
WARNING
Danger to life when the cooling system bursts
The motor will overheat if it is operated without cooling. When cooling water enters the hot
motor, this immediately and suddenly generates hot steam that escapes under high
pressure. This can cause the cooling water system to burst, resulting in death, severe injury
and material damage.
•
Never operate the motor without cooling.
•
Only commission the cooling water circuit when the motor is in a cool condition.
NOTICE
Overheating because there is no cooling water
If the cooling water supply fails or the motor is operated for a short time without cooling
water, this can cause it to overheat. This can result in material damage or destroy the motor
completely.
•
Never operate the motor without the cooling water supply. Monitor the permissible water
inlet temperatures.
Forced ventilation
Steps must be taken to ensure that the motor is only operated in conjunction with the
external fan.
NOTICE
Risk of overheating if external cooling is inadequate
If the external fan fails or the motor is operated for a short time without forced ventilation,
this can cause it to overheat. Overheating can cause failures and shorten the service life of
devices/systems.
•
Always operate the motor together with an external fan.
Содержание SIMOTICS M-1PH8
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Страница 8: ...Introduction 1PH808 1PH810 main motors 8 Operating Instructions 04 2017 610 48004 40f ...
Страница 12: ...Table of contents 1PH808 1PH810 main motors 12 Operating Instructions 04 2017 610 48004 40f ...
Страница 40: ...Description 2 4 Structure 1PH808 1PH810 main motors 40 Operating Instructions 04 2017 610 48004 40f ...
Страница 118: ...Commissioning 6 6 Cooling 1PH808 1PH810 main motors 118 Operating Instructions 04 2017 610 48004 40f ...
Страница 124: ...Operation 7 2 Non operational periods 1PH808 1PH810 main motors 124 Operating Instructions 04 2017 610 48004 40f ...
Страница 144: ...Maintenance 8 2 Corrective maintenance 1PH808 1PH810 main motors 144 Operating Instructions 04 2017 610 48004 40f ...
Страница 147: ...Spare parts 1PH808 1PH810 main motors Operating Instructions 04 2017 610 48004 40f 147 Figure 9 1 Spare parts example ...
Страница 148: ...Spare parts 1PH808 1PH810 main motors 148 Operating Instructions 04 2017 610 48004 40f ...
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