Siel Green Point 6:20KVA Specifications download pdf (Page 15)

SP121E Rev. 000 Siel S.p.A. Pag. 15 of 42

Issued date: 2005-05-06

GREEN POINT

L1 L2 L3 N NL PE

L N NL

INGRESSO

INPUT

USCITA

OUTPUT

PE PE

CONNECTING THE SUPPLY AND LOAD

UPS with single-phase output (three-phase + neutral input)

Refer to the table below for the recommended cross sectional area

of the input and output cables. The figures within the brackets are

the maximum sizes that may be connected to the system terminals.

Size. [mm²]

INPUT OUTPUT

kVA L1 L2/L3 N PE L1/N

10 10(50) 4(50) 10(50) 10(50) 10(50)

15 16(50) 6(50) 16(50) 16(50) 16(50)

20 25(50) 10(50) 25(50) 25(50) 25(50)

UPS with single-phase output (single-phase input)

To operate the UPS with a single-phase input, the jumper (supplied) must be fitted across the three live input

terminals (L1, L2, and L3) as shown below.

Refer to the table below for the recommended cross sectional area of the input and output cables. The figures

within the brackets are the maximum sizes that may be connected to the system terminals.

Size. [mm²]

INPUT OUTPUT

kVA L1 N PE L1/N

10 10(50) 10(50) 10(50) 10(50)

15 16(50) 16(50) 16(50) 16(50)

20 25(50) 25(50) 16(50) 25(50)

L1 L2 L3 N NL PE

L1 L2 L3 N NL

INGRESSO

INPUT

USCITA

OUTPUT

PE PE

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Siel Green Point 6:20KVA Specifications Page 15