ABB UNO-DM-4.0-TL-PLUS User Manual

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000995AG
5 - Installation
The table shows the maximum line conductor length in relation to the
section of the conductor itself:
Line conductor
cross section
(mm²)
Line conductor maximum length (m)
UNO-
DM-1.2
UNO-
DM-2.0
UNO-
DM-3.0
UNO-
DM-3.3
UNO-
DM-4.0
UNO-
DM-4.6
UNO-
DM-5.0
1.5 18 m 10 m 6 m 6 m 5 m 4 m /
2.5 22 m 15 m 11 m 11 m 10 m 8 m 6 m
4 40 m 25 m 19 m 19 m 16 m 13 m 10 m
6 56 m 38 m 29 m 29 m 24 m 20 m 16 m
The values are calculated in nominal power conditions, considering:
- loss of power along the line no greater than 1%
- use of copper cable, with HEPR rubber insulation and positioned in open air
Load protection switch (AC disconnect switch)
To protect the inverter and the AC connection line, a device must be in-
stalled to protect against maximum current and leakage to ground, with
the following characteristics:
UNO-
DM-1.2
UNO-
DM-2.0
UNO-
DM-3.0
UNO-
DM-3.3
UNO-
DM-4.0
UNO-
DM-4.6
UNO-
DM-5.0
Type Automatic circuit breaker with differential thermal-magnetic protection
Voltage rating 230 Vac
Current rating 10 A 16 A 20 A 20 A 25 A 25 A 32 A
Magnetic protec
-
tion characteristic
B/C
Differential protec
-
tion type
A/AC
Differential sensi
-
tivity
300 mA
Number of poles 2

ABB UNO-DM-4.0-TL-PLUS Specifications

General

Brand	ABB
Model	UNO-DM-4.0-TL-PLUS
Category	Inverter
Language	English