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Measurement accuracy
Voltage level
Signal input
Single-phase wiring
Rated voltage
Overload. times (continuous) times/second (instantaneous)
Power consumption/phase
Impedance kiloohms
Frequency~
Auxiliary power supply
Working range/D~,,,,D,D
Power consumption
Function module
Communication interface line communication dr protocol
Baud rate: ~Default
Switch The quantity input supports dry node input
The switching output supports relay output capacity: /D
The transmission output supports analog output: /~ or ~/
Environment
Work Temperature-℃~+℃
Storage temperature-℃~+℃
Relative temperature % non-corrosive gas place
Altitude
Safety
Insulation discharge
AC Withstand voltage
Electromagnetic compatibility performance
Electrostatic discharge level
Electrical fast transient pulse group level
Surge (impact) level
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Instrument factory digital display single-phase voltmeter positive four-digit digital voltmeter dedicated to distribution cabinet