Detailed information on tightening torques: See comprehensive manual under
downloads
4.3
Connecting the device to the power grid
4.3.1 Prepare the grid connection
↻ 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 Make the grid connection
4-pole connection, TN, TT system
↻ Grid connection is prepared.
↻ AC cables equipped with an M10 ring cable lug [max. width b. ]
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.
5 Tighten AC cable fittings [
» The device is connected to the power grid.
NOTE
Observe the general grounding recommendation of the existing grid system.
NOTE
When the line resistance is high, i.e. long cables on the grid side, the voltage drop on the line increases, and
the terminal voltage is higher or lower than the country-specific limit value, the device shuts down.
›
Ensure that the cable cross-sections are sufficiently large or that the cable lengths are sufficiently
short.
Detailed information on grid connection: See comprehensive manual under
downloads
in the "hybrid and battery inverter" category.
4.4
Connecting the battery to the device
2
When it is connection to a TN-C grid, the PEN grounding cable is connected to the ground earthing point.
blueplanet gridsave 92.0 TL3-S blueplanet gridsave 110 TL3-S blueplanet gridsave 137 TL3-S
T_30 /
W_17 /
10 Nm ].
2
30 Nm ].
W_46 /
10 Nm ].
http://www.kaco-newenergy.com/de/
W_46].
Fig. 3: Removing the AC input
plate
1
2
3
4
6 Nm ]
1
Fig. 4: 4-Pole AC grid connection
1
2
3
4
http://www.kaco-newenergy.com/de/
1
4
3
2
Housing base – AC-side
Screws for mounting
Input plate
Cable fitting
2
3
4
Ground
L1 busbar
L2 busbar
L3 busbar
Ground - earthing point
Page 7