Chapter 7 Technical information
Parameters Range
Rated
parameter
Rated power supply Power supply from phase A voltage
Rated input current
(CTC)
5（63）A
Rated input current
(CTO)
10（50）A
Rated input voltage
AC 3P4W 3×220/380V，Range:
40%-150%，45Hz~65Hz
Parameter Range Accuracy
Accuracy
Voltage 40%~120% 0.5%
Current 1%~120% 0.5%
PF -1~1 1.0%
Active Energy (CTC) 0~99999999.9 1%
Active Energy (CTO) 0~99999999.9 2%
Reactive Energy 0~99999999.9 2%
Active Power
Single Phase：0 ~ ±14
kW/var/VA
Total ：0 ~±42kW/var/VA
1.0%
Reactive Power 2.0%
Parameter Performance
Power Loss ≤ 5W/10VA
Temperature Normal working
-20℃～+55℃
Limit operating
temperature
-25℃～+75℃
Storage temperature
-30℃～+80℃
Humidity Less than 95%
Insulation
performance
Power frequency
withstand voltage
2000VAC
Insulation resistance ≥ 100MΩ
Impulse voltage 6000V
IP
Total I P 2 0
Item Standard Class
Electrostatic
Discharge Immunity
GB/T17626.2-2006
(IEC61000-4-2:2001)
Class 4
Radio frequency
electromagnetic field
radiation immunity
GB/T17626.3-2006
(IEC61000-4-3:2002)
Class 4
Electrical Fast GB/T17626.4-2008 Class 4
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