Connect Pv Generator To Device; Configuring The Dc Plug Connector - Kaco blueplanet 15.0 TL3 Manual Del Usuario

NOTE
If a residual current circuit breaker is necessary due to the installation specification, a type A residual cur-
rent circuit breaker must be used.
If the type A is used, the insulation threshold must be set to greater than/equal to (≥) 200kOhm in the
"Parameters" menu Menu.
For questions regarding the appropriate type, please contact the installer or our KACO new energy cus-
tomer service.
NOTE
When the line resistance is high, i.e. long cables on the grid side, the voltage at the grid terminals of the
device will increase in feed-in mode. If the voltage exceeds the country-specific grid overvoltage limit
value, the device switches off.
› Ensure that the cable cross-sections are sufficiently large or that the cable lengths are sufficiently
short.
7.6

Connect PV generator to device

7.6.1 Configuring the DC plug connector

a
b
d
2
1
c
5
6
Fig. 11: Insert wires
Key
1 Wire for DC connection
2 Spring
3 Insert
4 Sleeve
↻ Connection area opened.
↻ NOTE: Before proceeding with the isolation ensure that you do not cut any individual wires.
1 Insert isolated wires with twisted ends carefully up to the connection.
NOTE: Wire ends must be visible in the spring.
2 Close the spring so that the spring latches.
3 Slide insert into sleeve.
4 Secure and tighten the cover on the cable fitting [ W_15/
5 Join insert with contact plug.
6 Check latch by lightly pulling on the coupling.
» Make the electrical connections.
NOTE
The permissible bending radius of at least 4x the cable diameter should be observed during installation.
Excessive bending force may negatively impact the protection rating.
› All mechanical loads must be absorbed in front of the plug connection.
› Rigid adaptations are not permitted on DC plug connectors.
KACO blueplanet 15.0 TL3 KACO blueplanet 20.0 TL3
3
4
Fig. 12: Slide insert into sleeve
5 Cable fitting
6 Contact plug
7 Coupling
1.8 Nm]
7
Fig. 13: Check fastening
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