Connecting The Device To The Power Grid - Kaco blueplanaet 150 TL3 Bedienungsanleitung

7.5

Connecting the device to the power grid

7.5.1 Prepare the grid connection
↻ A connection cable with 4 cores (4 individual cores or multi-core up to max.
cable cross-section 16 - 28 mm ) is available on the device.
↻ 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) [ W_46].
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.
CAUTION! Risk of fire due to chemical corrosion. Cable lugs must be suitable
for the conductor material and copper busbars being used.
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 [ T_30 /
» Make the grid connection.
7.5.2 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. 42 mm ]
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 [ W_17 /
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 [ W_46 /
» The device is connected to the power grid.
4
When using aluminium cable lugs we recommend using cable lugs with galvanic tin-plating or alternatively, AL/CU
cable lugs as well as appropriate AL/CU washers.
Otherwise, the aluminium may be destroyed by the copper busbars in the presence of electrolytes (e.g. condensate).
5
When it is connection to a TN-C grid, the PEN grounding cable is connected to the ground earthing point.
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
KACO blueplanet 137 TL3 KACO blueplanaet 150 TL3
6 Nm]
5
10 Nm].
30 Nm].
10 Nm].
4
3
Fig. 16: Removing the AC input
plate
1 Housing base – AC-side
2 Screws for mounting
3 Input plate
4
4 Cable fitting
2
1
Fig. 17: 4-Pole AC grid connection
1 L1 busbar
2 L2 busbar
3 L3 busbar
4 Ground - earthing point
1
2
3 4
Ground
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