15
9.7.3
EBS862
9.7.3.1
External fuses
The electronic unit EBS862 requires two additional fuses (1 fuse; 1 circuit breaker), which are supplied
together with the unit. .
Fig. 13:
External fuses
Type
Location
U
V
= 230 V
Series fuse
external
35 A fuse
a)
16 A thermal safety cutout
a)
The 35 A fuse and the thermal safety cutout (16 A) are included in the scope of delivery. They ensure safe operation
for the special swiching conditions of power electronics EBN 861. Note that the cable cross-sectional area between
the fuse and the electronics must be at least 2.5 mm
2
Relay fuse for DO1, DO2,
DO3
F2 ... F4; in terminal box
3 x 0.2 A; medium time-lag
Brake fuse
on board (power section)
0.315 A medium time-lag
Intermediate circuit fuse
power board
15 A; medium time-lag
Table 6:
Fig. 14:
external fuse; 35 A
Fig. 15:
external circuit breaker; 16 A
L
AC 230 V 1~
16 A (
ϑ
)
35 A
N
PE
Electronic
unit
