Connecting the trolley power supply

Only with terminal boxes

 

Mains power supply	Cable bushing
Pin multipoint connector	Bush multipoint connector

 

Connecting supply line (from the mains power supply):

    For mains power supply as festoon cable system: guide the end of the festoon cable system of the mains power supply through the cable bushing in the connector housing.

    Connect the festoon cable system (voltage carrying) to the bush multipoint connector. See the wiring diagram.

    Screw the protective conductor with the cable lug onto the base plate.

    Connect the protective conductor from the base plate to the bush multipoint connector (two rows).

 

With a mains power supply as conductor system: a circuit isolator is installed on the crane girder, to which the mains power supply is then connected. See next section.

 

 

Connecting the outlet (to the trolley power supply):

    For trolley power supply as festoon cable system: guide the end of the festoon cable system of the trolley power supply through the cable bushing into the connector housing and connect it to the pin multipoint connector.

    For trolley power supply as conductor system VKL: guide the connection cable of the feed unit through the cable bushing into the connector housing and connect it to the pin multipoint connector.

 

For trolley power supply as conductor system KBH: the conductor system KBH is connected to the mains power supply directly in the feed unit of the conductor system KBH. This connector housing is not required.

 

 

Only with circuit isolator or housing for fuses

 

The figures show the connection to a housing with fuses and circuit isolator. The connection to a housing with fuses does not essentially differ.

 

On the housing on the crane girder:

	Cover

    Turn the circuit isolator to the “off” position.

The cover can only be opened if the circuit isolator is turned to “off”.

    Open the clasps on one side of the housing.

    Flip the cover out laterally.

●   The cover releases automatically from the clasps on the other side when flipped open.

 

 

Cable bushing (as strain relief)	Connection cable
Cable tie	Cable bushing (as seal)

    Strip approximately 20 cm sheathing from the connection cables.

    Push the connection cable through the suitable cable bushing (seal).

The housing contains suitable cable bushings for thick or thin round cables and flat cables.

    Push the connection cable through the cable bushing (strain relief) and fasten it with cable clips.

 

 

Connection cable	Cable bushing (as strain relief)
Cable bushing (as seal)	Housing

    Push the connection cable with the two cable bushings into the housing.

─     Push the mains power supply on the side with the fuse holder into the housing.

─     Push the trolley power supply on the side with the circuit isolator into the housing.

    Insert the rubber lips of the cable bushing (seal) so that they lay flat against the housing both inside and outside.

    Insert the cable bushing (strain relief) into the housing as shown in the figure.

 

 

Terminal for protective conductor	Circuit isolator
Fuse holder	Terminal for neutral conductor

    Attach the connection cable from the mains power supply to the fuse holder.

    Attach the connection cable to the trolley power supply on the circuit isolator.

    Connect both protective conductors to the terminal for protective conductors.

    If necessary: connect both neutral conductors to the terminal for neutral conductors.

 

 

Cover	Circuit isolator

    Turn the circuit isolator to the “off” position.

The cover can only be closed if the circuit isolator is turned to “off”.

    Place the cover on the housing so it lies straight.

Do not first latch and tilt the cover on one side.

    Use light pressure to latch the cover on all four clasps of the housing.