Technical parameters
Technical parameters |
Indicators |
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Input |
Grid |
Single-phase |
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Frequency |
45~65Hz |
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Voltage |
Rated voltage: AC 100V, 400V |
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Overload: 1.2 times the rated voltage(continuous); 2 times the rated voltage lasting for 1 second |
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Power consumption: less then 0.2VA |
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Current |
Rated current: 10A,20A,40A,80A,120A,200A etc. (for details see product specifications) |
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Overload: 1.2 times the rated current(continuous);10 times the rated current lasting for 1 second |
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Power consumption: less then 0.2VA |
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Output |
Communication |
RS485 interface, Modbus-RTU |
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Display |
LCD |
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Measurement precision |
Voltage: 0.2 level, current, power Active energy: 0.5 level,0.01Hz frequency, Reactive energy: 1 level |
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Power supply |
AC85~265V or DC100~350V; power consumption ≤10VA |
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Safety |
Power frequency withstand voltage |
AC2kV 1 min between power supply // current input//voltage input and communication AC2kV 1 min between each pair of combinations among power supply, urrent input and voltage input. |
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Insulating resistor |
Input,output terminal to housing >100MΩ |
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Environment |
Working temperature: -10℃~+55℃;storage temperature: -20℃~+70℃ Relative humidity:5%~95%,non-condensing; altitude:≤2500m |