1
Wire for DC connection
5
Cable fitting
2
Spring
6
Contact plug
3
Insert
7
Coupling
4
Sleeve
↻
Connection area opened.
↻
NOTE: Before proceeding with the isolation ensure that you do not cut any individual wires.
1. Strip the wires for DC connection [
sl
].
2. Insert isolated wires with twisted ends carefully up to the connection.
.
NOTE: Wire ends must be visible in the spring.
3. Close the spring so that the spring latches.
4. Slide insert into sleeve.
5. Secure and tighten the cover on the cable fitting [ W_15
/
1.8 Nm]
6. Join insert with contact plug.
7. Check latch by lightly pulling on the coupling.
ð
Make the electrical connections.
NOTE
The permissible bending radius of at least 4x the cable diameter should be observed during install-
ation. Excessive bending force may negatively impact the protection rating.
1. All mechanical loads must be absorbed in front of the plug connection.
2. Rigid adaptations are not permitted on DC plug connectors.
7.5.4
Designing the PV generator
CAUTION
Damage to components due to faulty configuration
In the expected temperature range of the PV generator, the values for the no-load-voltage and the short circuit current
must never exceed the values for U
dcmax
and I
scmax
in accordance with the technical data.
1. Observe limit values in accordance with the technical data.
NOTE
Dimensioning the PV generator
The device is designed with a reserve of DC short-circuit current resistance. This enables an overdimensioning
of the connected PV generator The absolute limit for the PV generator is the value of the maximal short circuit
current (ISCmax.) and the maximal open circuit voltage (Uoc max). See Footnote under [See sec-
tion 4.1
Manual
Installation | 7
KACO blueplanet 15.0TL3 KACO blueplanet 20.0TL3
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Содержание blueplanet 15.0 TL3
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