Inserting The Overvoltage Protection - Kaco blueplanet gridsave 92.0 TL3-S Manual

Manual
7.5.2 Without precharge unit
CAUTION
Danger caused by exceeding the inrush current.
The device does not have a inrush current limiter on the DC side. Exceeding the maximum permissible inrush current of
300A can lead to destruction of the device.
1. The inrush current must be limited to a max. current of 300A using external means. The DC input capacity of the
device is approx 550µF.
2. DC link may still be charged link after disconnecting the device from the battery. The limitation of the inrush current
must also be ensured in this scenario.
3. Failure to observe these instructions may result in damage to the device which is not covered by the warranty.
M variant
↻ Connection cable with 2 x 1 strands already on the device.
1. Unscrew the cable fitting [
2. Remove the outer cladding of the DC cables.
3. Pass the DC cables through the cable fittings into the connection compartment.
4. Fit DC lines with an M10 ring cable lug [max. width b. 42 mm]
5. Screw the negative (-) cable end onto the DC connection according to the polar-
ity of the battery [ W17 /
6. Screw the positive (+) cable end onto the DC+ fuse holder according to the po-
larity of the battery [ W16 /
7. Check secure fit of all connected cables.
8. Make sure that the polarity is correct, and that the inrush current is ensured at
max. 300A.
9. Tighten the cable fittings [ W_46 /
7.6

Inserting the overvoltage protection

AC overvoltage protection
↻ Absence of AC/DC voltage ensured and device open [ [See sec-
tion 7.1} 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 package.
2. Ensure that all protective elements are properly secured.
3. Remove SPD monitoring jumper for automatic monitoring.
ð Proceed with the installation of the device.
blueplanet gridsave 92.0 TL3-S blueplanet gridsave 110 TL3-S blueplanet gridsave 137
TL3-S
W_46].
30 Nm ].
30 Nm]
10 Nm ].
Installation | 7
M10
Fig. 23: DC connection M version
3 4
2
1
Fig. 24: 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
M10
42 mm
Page 25