Inserting The Overvoltage Protection - Kaco Blueplanet 87.0 TL3 Series 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 /
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.
Page 28
30 Nm ]
10 Nm]
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
Option
6 Nm]
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
KACO blueplanet 137 TL3 KACO blueplanet 150 TL3
1
2
4
1
2
3
4