F&F LE-03MP, Руководство пользователя

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installation 4-wire
rated voltage 3×230/400 V
measured voltage
L-N 100÷289 V AC
L-L 173÷500 V AC
minimum measured current 0.02 A
base current 5 A
maximum current 60 A
voltage measuring range 160÷265 V
measurement accuracy (IEC62052) 1st class
rated frequency 50 Hz
overload 30×Imax/10 ms
insulation 4 kV/1 min; 6 kV/1 µs
insulation protection class II
housing PC material
own power consumption 10 VA; 1.5 W
zakres wskazań liczydła 999999.99 kWh/kvarh
indication range 85÷275 V AC
constant kWh 800 pulses/kWh
constant kvarh 800 pulses/kvarh
read-out signalling 2× red LED
port RS-485
communication protocol Modbus RTU
transmission parameters 9600 bps
parity NONE
stop bits 2
continued on next page
Technical data