Campbell Hausfeld CS2154 Instructions d'exploitation télécharger pdf (Page 10)

Operating Instructions

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Installation (Continued)

GROUNDING

Improperly grounded electrical

components are shock hazards.

Make sure all the components are properly grounded to

prevent death or serious injury.

This product must be grounded. Grounding reduces

the risk of electrical shock by providing an escape wire for the

electric current if short circuit occurs. This product must be

installed and operated with a cable that has a grounding wire.

BREAKERS AND FUSES

The entire electrical system should be checked by a certified

electrician. Time delay breakers and fuses are required for this

compressor. A tripped breaker or blown fuses may indicate a

direct short to ground, high current draw, improper wiring,

incorrect fuse or breaker size and/or type. This needs to be

evaluated by a certified electrician.

MOTOR HOOKUP AND STARTER INSTALLATION

Branch circuit protection must be provided as specified in

the United States National Electrical Code, Chapter 2, “Wiring

Design and Protection.” Article 210, using the applicable article

“For Motors and Motor Controllers,” (Article 430,

Table 430-1 52).

DIRECTION OF ROTATION

NOTE: Improper rotation will result in failure or compressor.

The direction of rotation must be counterclockwise (as shown

by the arrow on the air end in Figure 6) while facing the flywheel

side of the pump.

The direction of rotation of 3 phase motors can be reversed by

interchanging any two motor-line leads.

CHECKING ROTATION DIRECTION

ROTATION DIRECTION: rotating to the left (counterclockwise)

looking at the shaft.

The rotation direction of the screw compressor

system must be checked during initial start-up

and each time changes are made to the electrical supply line of the

electric motor drive. For this purpose, switch on the drive motor brieﬂ y

and then switch off again immediately. ROTATION FOR MORE THAN

2 SECONDS IN THE WRONG ROTATION DIRECTION WILL DESTROY

THE SCREW COMPRESSOR. If necessary, reverse the connections of the

connecting cable.

Figure 6 - Direction of rotation

Rotation

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 39 40

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Campbell Hausfeld CS2154 Instructions d'exploitation Page 10

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