Schüco IPE 2700 SN 05 Kurzanleitung Seite 39

Overview
IPE 2700 - 5000 SN 05
x Observe the pin assignment of the AC bayonet connector. An incorrect assign-
ment can result in the unit being destroyed.
x No consumers may be connected to the supply line from the inverter to the mains
fuse.
x Always disconnect the mains connection first by switching off the corresponding
mains fuse and before disconnecting the solar generator side by opening the DC
load break switch.
NOTE
If the voltage on the AC connection exceeds the permissible value due to a long line
length or an insufficient cable cross-section, the inverter will be disconnected from
the grid. In power grids with a low capacity and a high solar generator output, this
can lead to individual inverters being switched off and then on again several times.
An AC bayonet connector on the underside of the unit is used for the three-wire grid
connection (L, N, PE) of the inverter. Feeding is single-phase via AC terminal 2.
1
1 DC Load Break Switch
We recommend using a flexible cable for connecting the AC bayonet connector. The
flexible cable can be connected to a junction box, from where the installation can be
continued with a rigid cable. The stranded wires of the flexible cable should be fitted
with wire end sleeves.
A suitable circuit breaker is recommended as a line protection element in the grid
feed direction.
IPE 2700: 1 x 16 A, 2.5 mm
IPE 3000: 1 x 16 A, 2.5 mm
IPE 3600: 1 x 25 A, 2.5 mm
IPE 4500: 1 x 25 A, 2.5 mm
IPE 5000: 1 x 25 A, 2.5 mm
with characteristic C
A single-pole circuit breaker or a fuse can be used.
PE N L3 L2 L1
– +
– +
2 AC connection
2
2
2
2
2
Mains fuse
Installation
2
2
1
35