1.Current Transformer 2.With DC immunity upon IEC 62053-21 standard (current transformer, precision CT,transformer)

Current Transformer NRC05

Characteristics			Values
Operating frequency			50/60Hz
Operating temperature			-25 ~ 75oC
Relative humidity			80% ~ 90%
Rated primary current   Ip			10 or 20A
Maximum primary operating current Imax			120A
Turn ratio N			1: 4000
Testing current for DC component Itest			I max /
Burden resistor Rb			5Ω, 10Ω, 20Ω
Accurate operating current range			5% I p ~ I max
Accuracy class			0.1%, 0.2%
Insulation intensity under power frequency			Without damage by 3000V for 1 min.
Insulation resistance			> 50MΩ

 ( current transformer, precision CT,transformer)

Current Transformer with DC immunity NRC05