GMC-I Messtechnik GmbH
R
(R
) / R
(R
E ISO
ISO
INS
!
PE
!
0 V !
1
L
N
)
E INS
2
3a
R
ISO
START
START
U
: 50 ... 1000 V
N
N-PE, L1-PE, L2-PE, L3-PE
U
(U
)
ISO
INS
RE
(RE
)
ISO
INS
U
: 50 ... 1000 V
N
N-PE, L1-PE, L2-PE, L3-PE
U
(U
ISO
3b
START
1x
12
)
INS