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General| Brand | ABB |
|---|---|
| Model | M4M 20 |
| Category | Measuring Instruments |
| Language | English |
Important safety warnings to prevent serious injury or death.
List and description of the key functionalities offered by the M4M 20 network analyzer.
Comprehensive technical specifications, including power supply, measurement accuracy, and voltage ranges.
Setting the current transformer ratio for accurate current measurement.
Setting the voltage transformer ratio for accurate voltage measurement.
Detailed wiring diagrams for connecting the M4M 20 to various electrical configurations.
Configuring the network type and number of wires for the device.
Instructions for setting a password to protect the configuration menu.
Configuration of the network type based on installation conditions.
How to set the current transformer (CT) ratio for accurate current measurement.
Procedure to manually set the voltage transformer (VT) ratio for voltage measurement.
Parameters for setting alarms: Parameter, Alarm Type, Threshold, Delay, Hysteresis, Logs.
Real-time measured parameters including voltage, current, and power.
Display of power quality parameters like THD, unbalances, power factor, and cosphi.
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