Greasing The Foundation Bars; Preparing The Panel Blocks - ABB ZX0 Manual For Installation And Operation

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2.3.1.2

Greasing the foundation bars

For standard foundation frames supplied by ABB, remove the

protective film. Grease the top surfaces of the foundation frame or

raised false floor beams. This facilitates erection and alignment of

the panel blocks.

2.3.1.3

− Remove the covers from the cable termination compart-

ments on all panel blocks.

− Screw guide pins to the side of the panel block to be ex-

tended, using a threaded plate (see figure 2.3.1.3.1).

In the cases of sectionalizer, riser or metering panels, there is

a second fastening bracket below the busbar bushings. Fit the

guide pins to this fastening bracket using a threaded plate (figure

2.3.1.3.3).

Fig. 2.3.1.3.1: Fitting the guide pins using a threaded plate

Fig. 2.3.1.3.2: Fitted guide pins

20 | Manual ZX0 HB 600 en - Revision 05

Guide pins are only to be fitted to one of the panel

block at the joint between two panel blocks. The

guide pins remain in the relevant position after erection of the

panel blocks and must not be removed.

− Lightly grease the guide pins for better sliding.

Fig. 2.3.1.3.3: Position of the guide pins in sectionalizer, riser and metering

panels

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