3�3�- Unit Terminals - Circutor CVM-C5-IC Instruction Manual

Thepowerandvoltagemeasuringcircuitmustbeconnectedwithcablesthathaveaminimum
cross-sectionof1mm
Thesecondarylineofthecurrenttransformerwillhaveaminimumcross-sectionof2�5mm
Thetemperatureratingofinsulationofwiresconnectedtothedevicewillbeatminimum62ºC�
3�3�-UNITTERMINALS
8
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2
Table 2:List of CVM-C5 terminals�
1 :AuxiliaryPowerSupply
2:AuxiliaryPowerSupply
3: SO+,Transistoroutput
4: SO-, Transistoroutput
5: Notconnected
6:Digitalinput
7:Digitalinput
8: V , L1voltageinput
L1
9: V , L1voltageinput
L1
2
1
POWER SUPPLY
Ph-Ph
520V ~
V
V
L1
L2
8
9 10
Figure 1: CVM-C5 terminals�
Device terminals
10: V , L3voltageinput
L3
11: N, neutral
12: S
,L1currentinput
1
13: S , L1currentinput
2
14: S , L1currentinput
2
15: S , L2currentinput
2
16: S , L3currentinput
1
17: S , L3currentinput
2
3 4
OUTPUT
S0+ S0- INPUT
Ph-N
300V ~
P1 P2 P1 P2 P1
L1 L2 L3
V N
L3
S1 S2 S1 S2 S1 S2
11 12 13 14
5
6 7
P2
15 16 17
Instruction Manual
CVM-C5
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