Bender NGRM700 Manual - Página 3
Procurar online ou descarregar pdf Manual para Monitor Bender NGRM700. Bender NGRM700 8 páginas. Neutral grounding resistor monitor (ngr)
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Imprimir páginaDimension diagram NGRM700 and FP200-NGRM
Mounting position
top
f
Connection ≤ 690 V
Circuit breaker (for tripping systems)
L1
L2
L3
CT
k
50mA
5A
l
C
N
R s (G1)
NGR
R
S
CD...
E (G)
E
d
e
g
i
j
k
l
Ground
NGR
6 A 6 A 6 A
Trip
fault
fault
L1
L2 L3
11 12 14
21 22 24
31 32 34
NGRM700
A1
A2
FP200-NGRM
X1
Dig. IN/OUT Ethernet
The "N" connection of the CD-series coupling device should
be as close to the transformer star point as possible.
f
e
a
b
c
d
mm
in
a
55.50
2.19
b
61.40
2.42
c
63.35
2.49
d
3
0.12
e
6
0.236
h
f
223.50
8.80
g
125
4.92
h
150
5.91
i
205
8.07
j
211
8.31
k
230
9.06
245
9.65
l
Connection > 690 V
CT
k
AC/DC
l
24...240 V
N
6 A
6 A
NGR
E (G)
NGRM700_D00292_03_Q_XXEN/09.2019
a
b
c
Circuit breaker (for tripping systems)
L1
L2
L3
Ground
NGR
Trip
fault
fault
50mA
11 12 14
21 22 24
31 32 34
5A
C
NGRM700
R s (G1)
R
S
CD...
FP200-NGRM
E
Dig. IN/OUT Ethernet
* PT ratio can be selected
NGRM700
mm
in
a
135,5
5,33
b
65,5
2,58
c
35,6
1,40
d
144
5,67
e
72
2,83
f
5,8
0,23
66+0.5/-0 mm*
2.60+0.02/-0 in*
* IP 65:
68+0.7/-0 mm
2.68+0.03/-0 in
PT *
L1
L2 L3
AC/DC
24...240 V
6 A
6 A
A1
A2
X1
on the NGRM700
3