Lumel ND30PNET - Page 7

ND30PNET-09 - User's Manual
6
Fig.5. Direct, semi-direct and indirect measurement in 1-phase network
Direct measurement
in 4-wire network
ND30 PNET
296 7431 1185
L1
S
2
S
1
P
2
P
1
N
b
a
B A
1
11 32
L1
S
2
S
1
P
2
P
1
N
1 3
N
L1
2 11
ND30 PNET
296 7431 1185
N
L1
L2
L3