Circutor CVM-C11 Instruction Manual page 117

CVM-C11
cos φ
Power factor
Voltage measurement
Current measurement
Frequency measurement
Active power measurement
Reactive power measurement
Apparent power measurement
Active energy measurement
Reactive energy measurement
cos φ
Power factor
Voltage measurement
Current measurement
Frequency measurement
Active power measurement
Reactive power measurement
Apparent power measurement
Active energy measurement
Reactive energy measurement
cos φ
Power factor
(31) Accuracy for the type of installation: 4-3Ph
Measurement of voltage, current, frequency,
active and reactive power
Active and reactive energy measurement
Measurement of maximum demand, maxi-
mums, minimums and harmonics
Quantity
Max� voltage open contacts
Maximum current
Maximum switching power
Electrical life (250V AC / 5A)
Mechanical life
Quantity
Type
Insulation
Max� current in short circuit
Max� voltage in open circuit
Instruction Manual
Measurement accuracy (UNE-EN 61557-12)
CVM-C11-ITF-IN-xxx
CVM-C11-FLEX-IN-485 (without sensors MFC-FLEX)
Class 0.5s (I > 0.1 In) (According to EN IEC 62053-22)
Class 1 (According to IEC 62053-24)
CVM-C11-MC-IN-485 (without MC Transformers)
Class 0.5s (I > 0.1 In) (According to EN IEC 62053-22)
Class 1 (According to IEC 62053-24)
Refreshment time
Relay outputs
Digital inputs
(31)
0.5
0.5
0.2 %
0.2 % (5 ... 120 % In)
0.025 Hz
0.5 %
1 %
0.5 %
0.5 %
0.5 %
0.2 %
0.2 % (5 ... 120 % In)
0.025 Hz
0.5 % ± 1 digit
1 % ± 1 digit
0.5 % ± 1 digit
0.5 %
0.5 %
500 ms
1 s
1 s
2
250 V ~ / 30 V
2.5 A
625 VA / 75 W (AC1)
60x10 cycles
3
10x10 cycles
6
2
NPN
2000 V
4 mA
17 V
117