Danfoss DLX 4.6 Instalační příručka stáhnout pdf (Strana 16)

16 Installation Guide DLX series L00410622-01

Figure 2.4.6: Stringbox with DC switch

P1, P2, P3:

Ungrounded terminals

N1, N2, N3:

Grounded terminals

N4: Grounded terminal

N5: Terminal for the grounding strap

P4: Ungrounded terminal

DS: DC Switch

Negative Grounded PV String

Figure 2.4.7: Negative grounded PV string

• The inverter is delivered from the factory

in an ungrounded PV string

configuration as standard.

• Connect the grounding strap between

N5 in the Stringbox (fig. 2.4.6) and the DC

ground receptacle labelled GND/PE in the

inverter lower compartment.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 47 48

Komentáře k této Příručce

Žádné komentáře