0.1 Class Current Transformer (NRC07)

Min.Order: 40
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ -1

Description
0.1 Class Current Transformer NRC07




Used for a current sensing device for utility energy meter.
Moisture-proof and vibration-resistant.
Encapsulation by epoxy resin, with high insulation ability.
Casing by flame retardant PBT.
DC-tolerance version available (IEC62053-21 standard).
CharacteristicsValues
Operating frequency50/60Hz
Operating temperature-25  º C ~ 75  º C
Relative humidity80% ~ 90%
Rated primary current     I p10 or 20A
Maximum primary operating current I max100A
Rated secondary current I sWhen I p =10A, I s =4mA
When I p =20A, I s =8mA
 
Turn ratio N1: 2500
Testing current for DC component I test
I max /
Burden resistor R b5 Ω , 10 Ω , 20 Ω
Accurate operating current range5% I p ~ I max
Accuracy class  0.2%
Insulation intensity under power frequencyWithout damage by 4000V for 1 min.
Insulation resistance> 50M Ω
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