ABB SafePlus Installation, Service And Maintenance Instructions

30
14 15 16
17 18 19
20 21
22
4. Pulire l’adattatore e la spina isolante (area “D”), quindi
ricoprire con pasta per assemblaggio. Con una chiave No.
19, inserire la spina isolante pulita insieme ad una fascetta
per cavi (per ventilazione) all’interno dell’adattatore (vede-
re foto 13), e avvitare leggermente.
Estrarre la fascetta per cavi, svitare la spina isolante di circa
un giro e mezzo quindi serrare la spina isolante con un
valore di coppia di 30 Nm. (Foto 14-18)
5. Fissare la calotta di copertura all’involucro dell’adattatore
(Foto 19)
6. Collegare i capicorda di terra a ogni adattatore (Foto 20-22)
4. Clean the adapter and the insulating plug (area “D”), then
cover them again assembly paste. Using a no. 19 spanner,
insert the clean insulating plug together with a cable tie (for
ventilation) inside the adapter (see photo 13), and screw
up lightly.
Remove the cable tie, unscrew the insulating plug by about
half a turn and then tighten the insulating plug with a torque
of 30 Nm. (Photos 14-18).
5. Fix the covering cap onto the adapter housing (Photo 19).
6. Connect the earth cable terminals to each adapter (Photos
20-22).
Fig. 25

ABB SafePlus Specifications

General

Rated voltage	Up to 24 kV
Rated current	Up to 1250 A
Insulation medium	SF6 gas
Rated Lightning Impulse Withstand Voltage	125 kV
Standards	IEC 62271-200
Dimensions	Varies by configuration
Weight	Varies by configuration
Short-time withstand current	Up to 25 kA