Electrical Specifications - CARLO GAVAZZI WM20 Manual De Instrucciones

Electrical specifications

Voltage inputs
Voltage connection
Vt/Pt transformation ratio
Rated voltage L-N (from Un
min to Un max)
Rated voltage L-L (from Un
min to Un max)
Voltage tolerance
Overload
input impedance
Frequency
Current inputs
Current connection
Ct transformation ratio
Rated current (in)
54
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AV4 AV5
Direct or via VT/PT
From 1 to 9999
From 220 to From 220 to
400 V 400 V
From 380 to From 380 to
690 V 690 V
Continuous: 1.2 Un max
For 500 ms: 2 Un max
From 40 to 440 Hz
AV4 AV5
From 1 to 9999
1 A 5 A
AV6
From 57.7 to
133 V
From 100 to
230 V
-20%, + 15%
>1.6 MΩ
AV6
Via CT
5 A
AV7
From 57.7 to
133 V
From 100 to
230 V
AV7
1 A