↻
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 / 6 Nm]
4 Secure the screws and counternuts onto the DC+ and DC busbar of the DC
switch. [ W_16/17] / 30 Nm ]
5 Tighten the cable screw fitting. [ W_46 / 10 Nm]
»
Component is electrically connected. Continue with the installation in the in-
verter.
3
1
2
4
4
2
1
Option
Fig. 30:
Fit DC cables to switch
1
Nut
2
Lock washer
3
Spacer sleeve
4
Fixing screw
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
↻
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.
1
3
2
4
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
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
Page 28
EN-US