Kaco blueplanet 87.0 TL3 Mode D'emploi page 187

↻ A connection cable with 4 cores (4 individual cores or multi-core) up to max. ca-
ble cross-section 0,63 - 1,10 inch ) i- is available on the device.
↻ Time required for AC connection: 30 min
↻ Nominal grid voltage matches the VAC nom name plate details.
1 For improved accessibility: Unfasten the AC input plate using the 6 screws [
T_30]
2 Unfasten the cable fitting for AC connection and PE earth (ground) [
3 Remove sealing plug.
4 Guide the AC leads through the cable fittings.
5 Strip the insulation from the AC cables.
6 Strip the insulation from individual wires for L1 / L2 / L3 (ABC) and PE (ground)
so that the strand and insulation can be pressed into the cable lug shaft.
7 Press on cable lug.
8 Affix shrink tubing (not included as standard) over the shaft of the ring cable lug
of the AC cable.
9 Fasten the input plate using the 6 screws [
4.3.2 Making the grid connection
4-pole connection, TN, TT system
↻ Grid connection is prepared.
1 Loosen nut and lock washer at the marked grounding point.
2 Lay the grounding cable onto the grounding point. Secure it with the nut and
lock washer provided [
3 Place the cable lug of cores L1 / L2 / L3 on the busbar in accordance with the la-
beling and secure it with a nut, screw and lock washer (fastening elements in
scope of supply) [ W_17 /
4 Check secure fit of all connected cables.
» The device is connected to the power grid.
NOTE
Observe the general earthing recommendation of the existing mains system.
NOTE
If an external residual current circuit breaker is necessary due to the installation specification, a type A resid-
ual current circuit breaker must be used.
If the type A is used, the insulation threshold must be set to greater than/equal to (≥) 200 kOhm in the "DC
parameters" menu [see Configuration via web user interface].
For questions regarding the appropriate type, please contact the installer or our KACO new energy customer
service.
Detailed information on grid connection: See comprehensive operating instructions under
de/downloads in the "string inverter" category.
4.4 Connecting the PV generator to the device
The DC connection is intended exclusively for PV generators. Other sources fall within the scope of improper operation
(e.g. batteries).
38
If the connection is made in a TN-C grid, connect the PEN grounding cable to the ground earthing point.
Photovoltaic feed-in inverter - KACO blueplanet 87.0 - 165TL3
T_30 /
88.5 In-Ibs ].
38
W_17 /
65 In-Ibs ]].
W_46].
Fig. 3: Removing the AC input
plate
1
2
3
4
53.10 In-Ibs ]
1
Fig. 4: 4-Pole AC grid connection
1
2
3
4
1
4
3
2
Housing base – AC-side
Screws for mounting
Input plate
Cable fitting
4
2 3
Ground
L1 busbar
L2 busbar
L3 busbar
Ground - earthing point
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Page 187