Digital Voltage&Current Combination Meter
High precision measurement of three-phase voltagethree-phase currentLED displayMenu button intuitive, simple operationCurrent, votlage gain ProgrammableConvenient installation, wiring is simple, small eng-ineering quantityAwide range ofAC/DC power supply:AC/DC80V-270VTo be completed by SCADA, PLC in a variety ofcommunications software networking
Accuracy of measurement
Voltage level 0.5
Current level 0.5
Auxiliary power supply
Working range : AC/DC 80V~270V, AC220V
Power consumption<4VA
Working temperature: -10℃~+55℃
Storage temperature: -25℃~+70℃
Relative humidity is less than 93%, no corrosive gas
Altitude: 2500m
Connection mode : Three phase four line, three phase three line
Rated voltage AC 57.7V,AC 100V,AC 220V,AC 380V
Rated current AC 1A, AC 5A
voltage:1.2 times(Continued), 2 times/second (instantaneous)
Current:1.2 times(Continued), 10 times/5 second (instantaneous)
Power consumption voltage:<1VA/, current:<0.4VA/phase
Impedance voltage:>300KΩ, current:<20mΩ
The frequency 45~65Hz
Insulation resistance>100MΩ
AC withstand voltage AC 2KV
Electromagnetic compatibility
ESD : Class 4
Electrical fast transient burst : Class 4
Surge(impact): Class 4
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