Circutor AFQm, Instruction Manual, Page: 142 / 230

142
AFQm
Instruction Manual
ENGLISH
Protectores de sobretensión
Surge voltage protection
Figure 20: Screws.
The green lights on the surge voltage protection indicate that they are working cor-
rectly. Immediately replace those whose indicator is red, see
“10.8.- MAINTENANCE
OF SURGE PROTECTIVE DEVICES:70A, 140A, 210A AND 280A CABINET AFQm”
Once the front cover is open, the device’s terminals can be accessed,
Figure 21
:
1
2
3 4 5
6
7
8
9
10
Figure 21: AFQm (70, 140, 210 and 280A) cabinet-type terminals.
Figure 19
shows the position of the earth terminal.
Table 15: List of terminals.
Device terminals
1: S1, Current input L1 6: S2 , Current input L3
2: S2
, Current inpu
t
L1
7: L1
, Mains connection L1
3: S1, Current input L2 8: L2 , Mains connection L2
4: S2 , Current input L2 9: L3 , Mains connection L3
5: S1,
Current input L3
10: N
, Mains connection N
11:
Earth connection