ABB REX 521 Operating Manual - Page 13

Browse online or download pdf Operating Manual for Protection Device ABB REX 521. ABB REX 521 20 pages. Relay retrofit program, cutting tool

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7. Operating the cutting tool on the left/

right side edges

7. After releasing all the four fixing brackets, remove

the device.

1. Widen the existing cut-out to the left or to the

right depending on the switchgear layout (free

space).

For your safety, keep your hands on the power

unit, never on the cutting head.

Beware of the sharp edges! Use safety gloves,

protective glasses, hearing protectors and a

hard hat.

2. Check that the cutting head is correctly installed.

The marking REX 521 should be on the same side on

the punch and the die.

C u t t i n g To o l O p e r at i n g G u i d e

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