Mitsubishi Electric MELPRO MDG-A4V-R, Инструкция по эксплуатации

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11 JEP0-IL9559
External connection diagram (Example)
Application value of EG-5 type
current limiting resistance.
System voltage
V
0
EG-5
Rating style No.
6.6KV 3.3KV
190V 191PHA 25 Ω 50 Ω
110V 192PHA 8 Ω 16 Ω
1. This figure shows the connection of V
0
= 190V.
2. For MDG-A4V-RD type relay, please connect terminals between Z2 and f+ with 2mm 2 cable when sub-unit of the relay is drew out.
3. Don't connect the "ℓ" terminal of MZT type ZCT to ground.
● Connect line.
Fig. 7-3 External connection diagram
AC110V
Z1 +
Z2
P1 P2
E
f + a110V a190V
E
D
MDG-A4V
AC110V
Z1
+
Z2
P1 P2
E
E
D
MDG-A4V
AC110V
Z1 +
Z2
P1 P2
E
E
D
MDG-A4V
AC110V
P1 P2
E
E
D
MVG-A4V
E
A
E
E
A
O
a
b c
f
U V W
EG-5
E
D
Earthed voltage transformer
(EVT)
ZCT
“ MZT ”
CB
ZCT
“ MZT ”
CB
ZCT
“ MZT ”
CB
f + a110V a190V
f + a110V a190V
f
+
a110V a190V