9�- TECHNICAL FEATURES
AC power supply ( CVM-A1000-ITF, CVM-A1500-ITF )
Rated voltage 100 ... 240 V ~
Frequency 45 ... 65 Hz
Consumption
CVM-A1000-ITF max. 23.9 VA
CVM-A1500-ITF max. 29.4 VA
CVM-A1x00-FLEX 15 ... 22 VA
Installation category CAT III 300 V
DC Power supply
Rated voltage
CVM-A1x00-ITF-SDC
CVM-A1x00-FLEX-SDC
20 ...120 V
CVM-A1x00-ITF
CVM-A1x00-FLEX
120 ...300 V
Consumption
CVM-A1000-xxx-SDC max. 10.6 W
CVM-A1500-xxx-SDC max. 13.8 W
CVM-A1000-ITF max. 12.2 W
CVM-A1500-ITF max. 11.9 W
CVM-A1x00-FLEX 8 ... 10 W
Installation category CAT III 300 V
Voltage measurement circuit
Standard BOLD terminals
Voltage measurement margin 20 ... 600 V ~ 20 ... 300 V ~
Frequency measurement margin 40 ... 70 Hz
Input impedance 1.2 MΩ
Minimum measurement voltage (Vstart) 10 V ~
Maximum voltage input consumption 0.15VA
Installation category CAT III 600 V CAT III 300 V
Current measurement circuit (CVM-A1x00-ITF)
Nominal current (In) .../5A , .../1A or .../0.250 A
Phase current measurement margin
In: ���/5A In: ���/1A In: ���/0�250A
0.01...10A 0.01...2A 0.01 ...0.5A
Neutral current measurement margin
���/5A ���/1A ���/A (calculated)
0.02 ...10A 0.02...2A
0.02 ... 10A ( In: ���/5A)
0.02 ... 2A ( In: ���/1A)
0.02 ... 0.5A( In: ���/0�250A)
Maximum current, impulse < 1s 100 A
Minimum measurement current (Istart) 0.01 A 0.01 A 0.01 A
Maximum current input
consumption
0.9 VA
Installation category
Standard BOLD terminals
CAT III 600 V CAT III 300 V
Current measurement circuit (CVM-A1x00-FLEX)
Measure through Rogowsky sensors
Nominal current (In) 1000 /100 mV~
Current measurement margin 10 ... 120 % In
Minimum measurement current (Istart) 10 A
350
CVM-A1000 - CVM-A1500
Instruction Manual
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