CIRCUTOR CVM-C5 Series - Manual (Page 36)

5�- TECHNICAL FEATURES
AC Power supply
Rated voltage 85 ... 265 V~
Frequency 50 ... 60 Hz
Consumption 3.5... 6 VA
Installation category CAT III 300V
DC Power supply
Rated voltage
95 ... 300 V
Consumption 2 ... 6W
Installation category CAT III 300V
Voltage measurement circuit
Nominal voltage (Un) 300V P-N , 520V P-P
Voltage measurement margin 5 ... 120% Un
Frequency measurement margin 45 ... 65Hz
Input impedance 440 kΩ
Min� voltage measurement (Vstart) 10V P-N
Installation category CAT III 300V
Current measurement circuit
Model CVM-C5-IC CVM-C5-MC
Nominal current (ln) .../5A o .../1A .../0250A
Current measurement margin 5 ... 110% ln 5 ... 110% ln
Maximum current, impulse < 1s 100 A 100 A
Minimum current measurement (Istart) 10 mA
MC1 MC3
0.25 A 0.12 A
Installation Category CAT III 300V CAT III 300V
Measurement accuracy
Model CVM-C5-IC CVM-C5-MC
Voltage measurement 0.5% 0.5%
Current measurement 0.5% ± 1 digit 0.5% ± 1 digit
Power measurement 1% ± 1 digit 1% ± 1 digit
Active energy measurement Class 1 Class 1
Reactive energy measurement Class 1 Class 1
Pulse output
Type NPN
Maximum voltage
24 V
Maximum current 50 mA
Maximum frequency 5 pulses / sec
Minimum pulse width 100 ms (Ton: 100 ms, Toff: 100 ms)
Digital input
Type Potential free contact
Insulation Optoisolated
36
CVM-C5
Instruction Manual