Technical characteristic:
·Current: 5(80)A
·Accuracy: 1.0
Standard: IEC1036
·Frequency: 50/60Hz
·Impulse constant: 1000imp/kWh
·Display：LCD 5+1=99999.9kWh(Double Row)
·Power consumption: ≤8VA ≤0.4W
·Starting current: 0.4%Ib
·Temperature range: -20～65℃。
·Flashing red：Impulse indication
·Average humidity value of year: 75 ％
Maximal value: 95 ％
max length of lead: 20mm
Impulse width=80ms, connect to terminal 20&21
Limits of values: 60 V D C, max 50mA
Special Function:
Consumer Reset: Pressing on "RESET" key last 5 seconds to 10seconds by your finger, and the best hold time is about 7 seconds. Well then reset successfully. Otherwise, in order to measure correctly, the consumer who just can reset the first display line or not second display line