- ページ 18

保護装置 ABB REX 521のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。ABB REX 521 20 ページ。 Relay retrofit program, cutting tool

5. Start the wiring work by connecting the safety

ground wire.

6. Connect the signal wire connectors. Fix female

side wire connectors with their fixing screws to the

male side connectors. Use a type PH 0 or PZ 0 (ISO

8764/2) screwdriver. Use tightening torque of 0.2

Nm.

7. Install the current and voltage wires. Only use

screwdriver and insert bits for Phillips (PH 1) cross-

recessed screws (M3.5). Use tightening torque of

0.8...1.2 Nm.

8. Finish the work and close the door.

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

1 8