Apc GALAXY 5000 Manuale Utente Scaricare il pdf (Pagina 23)

34001813EN/AE - Page 23

2. Installation

2.7 Earth-cable connection for a single unit in a TNC earthing system

1.Connect the power network cable PEN to the UPS earthing terminal

2.Connect the usage cable PEN to the UPS earthing terminal

3.Connect the Q4S (15) neutral terminal to the UPS earth using the cable

supplied

4.Connect the Q5N (14) neutral terminal to the UPS earth using the cable

supplied

370 mm

N L1 L2 L3

17 18

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 67 68

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Apc GALAXY 5000 Manuale Utente Pagina 23