Installation; Opening The Device; Surveying The Connection Area; Making The Electrical Connection - Kaco blueplanet gridsave 92.0 TL3-S Manual

Manual
7

Installation

7.1

Opening the device

↻ The device has been installed on the mount.
↻ Wipe any moisture off the frame of the housing cover using a cloth.
F Undo the 6 screws (2) and carefully remove the housing cover (1) [ T_25]
F Take care not to damage or soil the seals and fibre optics when setting down the
housing cover.
ð Proceed with the installation of the device.
7.2

Surveying the connection area

The connection point for the AC supply is situated inside the housing. The DC input source is also connected inside the
housing.
3
2
Fig. 16: Connection area M-Version
Key
1 AC connection point
2 DC connection point
7.3

Making the electrical connection

NOTE
Select conductor cross-section, safety type and safety value in accordance with the following basic
conditions:
Country-specific installation standards; power rating of the device; cable length; type of cable installation; local
temperature
NOTE
Due to the fact that the device is unable to limit the short circuit current from the grid in the event of a short
circuit, the AC-side fuse in the installation (on-site) provides protection against faults on the DC side.
For device safety, the max. prospective DC current is limited by the internal DC fuse in the event of an error.
Specification of the DC fuse (F1):
• 250Adc nominal current
• Nominal voltage (DC) > max. battery voltage
• Breaking capacity: 30kA
Use of e.g. Bussmann EATON PV-250A-2XL-3BU-15 (1500Vdc).
blueplanet gridsave 92.0 TL3-S blueplanet gridsave 110 TL3-S blueplanet gridsave 137
TL3-S
4
1
3
2
Fig. 17: Connection area L-Version
Installation | 7
Fig. 15: Remove housing cover
4
1
3
2
Fig. 18: Connection area XL-Version
3 DC fuse with connection point
4 DC load relay(for precharge unit)
1
2
1
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