Inserting The Overvoltage Protection - Kaco blueplanet 87.0 TL3 Manual

↻ DC cable is configured.
↻ DC input plate pulled back from the connection side. [approx. 20 cm]
NOTE: For installation of the DC cables, use a torque wrench as well as the in-
cluded open-ended wrench for counter-resistance.
1 Pre-fit DC cable pair with the pre-installed screw and counternut onto the DC+
and DC busbar of the DC switch.
2 Option for 2 cable pairs: Insert spacer sleeve between 2 DC cables and pre-as-
semble in pairs with the provided screws and counternuts onto the DC+ and DC
busbar of the DC switch.
3 Slide the DC input plate up onto the housing base and secure. [ T_30 /
Nm]
4 Secure the screws and counternuts onto the DC+ and DC busbar of the DC
switch. [ W_16/17] /
5 Tighten the cable screw fitting. [ W_46 /
» Component is electrically connected. Continue with the installation in the in-
verter.
7.7

Inserting the overvoltage protection

Installing the AC overvoltage protection
↻ Absence of AC/DC voltage ensured and device open [Opening the device [See
section 7.2} Page 21]].
↻ On initial delivery, remove intermediate plug-in frame on the AC surge protec-
tion device.
F Position and secure intermediate plug-in frame onto AC surge protection socket.
NOTE: Different AC surge protection modules are used. The designation on the
PCB must match the module code (GTD/MOV).
1 Insert AC surge protection modules individually into the AC surge protection
socket.[See installation instructions in the Accessories [See sec-
tion 4.4} Page 14] package]
2 Ensure that all protective elements are properly secured.
3 Remove SPD monitoring jumper for automatic monitoring.
» Proceed with the installation of the device.
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
KACO blueplanet 137 TL3 KACO blueplanet 150 TL3
30 Nm ]
10 Nm]
Option
6
Fig. 30: Fit DC cables to switch
1 Nut
2 Lock washer
3 Spacer sleeve
4 Fixing screw
3 4
2
1
Fig. 31: Upgrading the AC surge
protection
1 AC surge protection socket
2 AC intermediate plug-in
frame
3 AC surge protection module
(4 slots)
4 SPD monitoring jumper
1
2
4
1
2
3
4
Page 27