ZEMCTK05
Split core curent transformer
Mainly used for the reconstruction project of the distribution system, not power-off stitches, can be quickly loading and unloading.
Structure Drawmings:
Front View Lateral View
Product characteristics and application
:
input current |
0~70A(20 Ω) |
Accuracy class |
0.5 |
Rated output current |
2mA at input 6A |
Application |
Measurement |
Turns ratio |
3000:1 |
Installation |
Punching |
Frequency |
50/60HZ |
Operating temperature |
-40ºC~+75ºC |
Working frequency |
50HZ/60HZ |
Relative humidity |
≤95% |
(1)
.
Dielectric strength
:
power frequency between primary winding and secondary winding
2.5KV/min,
no breakdown flashover phenomenon
,
leakage current
<
1mA
;
(2)
.
Insulation resistor
:
Between primary winding and secondary winding
≥
1000M
Ω
/500Vdc