Ulvac DOP-181S Series, Инструкция по эксплуатации

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the cylinder department which how about to learn.
When it considers that any natural vibration occurs because of a condition of the equipment
side, It isolates a pump (a vibration part) in damper materials, and, with the avoidance of a
resonance phenomenon to occur between pump / equipment, it becomes the purpose to
suppress the self-excitation vibration.
See 3.2 Environmental Conditions for Installation, Storage, and Operation for details.
3.4 Operational Checks Following Installation
1) Remove a rubber cap attached to an inlet port, a vent.
2) Turn on the main power supply, and confirm rotating direction and the pump cooling air.
3) After confirmation, turn off device main power supply and confirm the pump stoped.
Caution: 1 Phase motor
3-Core-cable(Size of the wire lead: 1.0m
㎡
or larger, 300V or more, 10A or more,
80
℃
or higher, one earth wire included)
3 Phase motor
4-Core-cable(Size of the wire lead: 1.0m
㎡
or larger, 300V or more, 10A or more,
80
℃
or higher, one earth wire included)
The temperature rating of the power cord used must be 80
℃
or more.
3.5 Electric connection
1) Please attach the protector (a short circuit crossing gate, motor breaker) except the overload
protection device by all means.
2) Please use power supply cord having an earthed line for a pump.
3) When the extension cord is not furnished by the manufacturer with the product, the
instructions shall specify the type, electrical rating, and maximum length of the extension cord
to be used with the product.
4) Wire it according to use local laws and ordinances, safety requirements, and ground, and
please construct it.
5) After connection, three-phase motor specifications please confirm that the rotatory direction
of the pump is prescribed rotatory direction.
6)Please wire it so that surplus flexure and tension and vibration do not occur to the power
supply cord.
!
Caution