Bender NGRM700 Manual de inicio rápido - Página 3

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Connection ≤ 690 V
The "N" connection of the
CD-series coupling device
should be as close to the
transformer star point as
possible.
Connection > 690 V
The "N" connection of the
CD-series coupling device
should be as close to the
transformer star point as
possible.
* The PT ratio can be
selected on the NGRM700
NGRM700_D00292_02_Q_XXEN/06.2018
CT
k
50mA
5A
l
C
N
R s (G1)
R
NGR
CD...
E (G)
E
CT
k
50mA
5A
l
C
N
R s (G1)
R
NGR
CD...
E (G)
E
Circuit breaker
L1
L2
L3
Ground
NGR
Trip
fault
fault
21 22 24
31 32 34
11 12 14
NGRM700
S
Circuit breaker
L1
L2
L3
Ground
NGR
Trip
fault
fault
11 12 14
21 22 24
31 32 34
NGRM700
S
6 A 6 A 6 A
L1
L2 L3
AC/DC
24...240 V
6 A
A1
A2
FP200-NGRM
X1
Dig. IN/OUT Ethernet
PT *
L1
L2 L3
AC/DC
24...240 V
6 A
A1
A2
FP200-NGRM
X1
Dig. IN/OUT Ethernet
6 A
6 A
3