MR TAPCON 230 Manual página 36

36
Mounting 7820658/06 EN
5.4.6 Wiring voltage measurement/current measurement UI
You must fuse the voltage measurement circuit in accordance with the conduc-
tor cross section used. You can use the following fuse types:
Standard
Rated voltage
Rated current
Characteristics
Rated switching capacity
Table 4: Permissible fuse types
1. Voltage measurement: Feed the wires into the terminals UI:X7-4 (N conduc-
tor) and UI:X7-3 (L conductor) and fasten them using a screwdriver.
Figure 34: UI:X7-4/3
2. Current measurement: Feed the wires into the terminals UI:X7-2 (l) and
UI:X7-1 (k) and fasten them using a screwdriver.
Figure 35: UI:X7-2/1
Miniature circuit breaker
IEC 60947-2
400 V (L-L) or 230 V (L-N)
30 mA...16 A
B, C, K or Z
50 kA
For installation in accordance with IEC 61010-2-30 CAT II:
10 kA
Safety fuse
IEC 60269
Fast-acting, medium-acting
or delayed-acting