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Data Sheet

ManualsBrandsENTES ManualsCurrent TransformersSingle phase current transformer Primary current 500 A Secondary current 5 A Line feed-through di
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Technical Specications
Standards TS EN 61869-2 / IEC 61869-2
Maximum operating voltage (Un) 720V
Operating frequency 50/60Hz
Operating temperature -5°C...+40°C
Nominal thermic current 1,2xIn
Nominal thermic short circuit current (Ith) 60xIn max 60kA 1sn
Rated dynamic current( Idyn) 2,5xIth 1 period
Isolation test voltage 3kV/1 min.
Cable temperature class H(180°C max.)
Protection class IP20
Seconder terminals Nickel Plated Brass M5 Screw
Recommended Tightening Torque 2Nm (Seconder terminals)
Accuracy Class 0,2- 0,2S- 0,5- 0,5S- 1- 3
Rated Power 1-30VA
Nominal Primary current 5-5000A
Nominal Seconder current 1A / 5A
Usage type Building/Indoor
Accuracy Class
Accuracy Class
Rated current ± % Current Error
1% 5% 20% 100% 120%
0,2 - 0,75 0,35 0,2 0,2
0,2s 0,75 0,35 0,2 0,2 0,2
0,5 - 1,5 0,75 0,5 0,5
0,5s 1,5 0,75 0,5 0,5 0,5
1 - 3 1,5 1 1
3 - - 3 - 3
Current error and phase shift error limit (TS EN 61869-2 0.2 - 0.2s - 0.5 - 0.5s - 1 class)