ABB REX 521 Manuale operativo - Pagina 18
Sfoglia online o scarica il pdf Manuale operativo per Dispositivo di protezione ABB REX 521. ABB REX 521 20. 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
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