75
EN
LED checklist
Measuring points
There are no LED indicators on PC board NF 3400 or line filters 40 A/80 A.
There are no measuring points on PC board NF 3400 or line filters 40 A/80 A.
Plug layout line
filter 40 A/80 A
Line filter 40 A
Fig. 49 Connections on line filter 40 A and 80 A
Line filter 80 A
Pin Function
X1 Mains supply
U1 L1 in
V1 L2 in
W1 L3 in
PE PE conductor
X2 Connection to BPS 42/50/53
U2 L1 out
V2 L2 out
W2 L3 out
X3 Earth current watchdog
X4 Connection to ASU 40 (on line filter 80 A only)
U2 L1 out
V2 L2 out
W2 L3 out
X1
X3
X2 X1
X3
X2 X4