ES5392.1 High Current Switch Board (6-CH) - User’s Guide
20
Design, Installation and Fuses
ETAS
2.3
Fuses
The high current paths of the ES5392.1 are protected with fuses (60 V / 15 A).
Additional fuses are used for protecting voltages of the backplane, the MRC sig-
nal and VBat.
In case of a fuse defect, we recommend to send the board to ETAS for further
testing. For this purpose, the device should be sent to ETAS (see "ETAS Contact
Addresses" on page 51).
If a fuse trips multiple times, the device must be sent to ETAS.
Position of Fuses
Fig. 2-3 shows the position of the fuses. Tab. 2-1 on page 21 lists the specifica-
tions of the fuses. The fuses FU1300, FU1400, FU1500, FU1600, FU1700 and
FU1800 are located underneath the heat sinks.
Fig. 2-3
Position of fuses on the ES5392.1
WARNING!
Fire hazard!
Failure to observe the fuse specification can lead to excess currents,
short circuits and fires.
Use only fuses that meet the specification in Tab. 2-1 on page 21!
Never bridge defective fuses!
FU
20
1
FU
20
0
FU2
000
FU
1000