Gardner Denver WELCH CRVpro Series, Руководство по эксплуатации

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Installation and Operation
P1700040 17
5.5.1 Connection to the Electric Service
WARNING!
Should the user change the electrical connection, for example for fitting into a system,
then this may only be performed by an electrical specialist under observance of the
accident prevention regulations.

It is generally suggested to protect the motor by 120 per cent of is rated power in
consideration of the starting and switch-on response.

Device connection cables and plugs must comply with the requirements of the line
disconnection devices (current, output).

The customer/user shall install the main and emergency stop switches.

C65 are supplied with PTC embedded three phase motor but without
accessories for electrical connection. They must be connected via the appropriate
cable and a suitable motor protection switch or PTC module to protect the motor
from overheating in some emergency cases.

Set the switch in according with the rating on the motor nameplate.

After connecting the motor and after every time you alter the wiring, check the
direction of rotation. To do so, briefly switch on the power and check whether a
suitable cover (e.g. a blank flange) is sucked on at the intake port. If not, interchange
two phases of the connection. Observe the direction arrow on the motor adapter.