Creating Equipotential Bonding; Sealing The Connection Area; Maintenance And Troubleshooting; Visual Inspection - Kaco blueplanet 3.0 TL3 Bedienungsanleitung

7.6

Creating equipotential bonding

NOTE
Depending on the local installation specifications, it may be necessary to earth the device with a second
ground connection. To this end, the threaded bolt on the underside of the device can be used.
↻ The device has been installed on the mount.
1 Strip the insulation from the equipotential bonding cable.
2 Furnish the stripped cable with an M4 ring cable lug.
3 Lay the equipotential bonding cable onto the grounding point and attach with
the M4 x 10 bolt and lock washer provided [ W_T30/
4 Check that the connected cable is fitted securely.
» The housing is included in the equipotential bonding.
7.7

Sealing the connection area

↻ Grid connection is prepared.
1 Feed the cables into the cover.
2 Place the cover at the marked position and click into place.
3 Set the DC isolator switch to "1".
» Put the device into operation.
8

Maintenance and troubleshooting

8.1

Visual inspection

Inspect the product and cables for visible external damage and note the operating status display, where applicable. In the
event of damage, notify your installation engineer. Repairs may only be carried out by authorised electricians.
DANGER
Risk of fatal injury due to contact voltages!
Removing the plug connections before disconnecting the device from the PV generator may lead to injuries
and damage the device.
› During installation: Electrically disconnect the DC positive and DC negative from the protective earth
(PE).
› Disconnect the device from the PV generator using the integrated DC isolator switch.
› Remove the plug connector.
DANGER
Dangerous voltage due to two operating voltages
Severe injuries or death may occur if the cables and/or terminals/busbars in the device are touched. The
discharge time of the capacitors is up to 5 minutes.
› Only appropriately qualified electricians authorised by the mains supply network operator are permit-
ted to open and maintain the device.
› Before opening the device: Disconnect the AC and DC sides and wait at least 5 minutes.
Page 24
2.2 Nm].
6 5
KACO blueplanet 3.0 TL3 KACO blueplanet 4.0 TL3 KACO blueplanet 5.0 TL3 KACO blueplanet 6.5 TL3 KACO
blueplanet 7.5 TL3 KACO blueplanet 8.6 TL3 KACO blueplanet 9.0 TL3 KACO blueplanet 10.0 TL3
4
Fig. 25: Additional grounding point
1 Earthing bolt
Fig. 26: Close the connection cover
1