1,High sensitivity and close to zero load shift
2,Excellent characteristics in temperature and balance
3,Small change of output voltage after large DC impulse
4,A variety of configuration and output characteristics
5,Used for leakage current detection
Item NO.:
ZCT202Excellent characteristics Zero sum Current Transformer ZCT202
Zero phase current transformer which detects the difference between the currents flowing in a number of conductors. The current flowing to a load must equal the current flowing back from the load. If this is not the case, a potentially dangerous residual current will be flowing somewhere in the installation.
Wire lead type zero phase current transformers are easy integrated into standard PCB sub-assemblies that are compliant with IEC61008, IEC61009 and IEC62423 requirements.
Rated Current : 30A
DC Resistance at 25℃ : 40±4Ω
Dielectric Withstanding Voltage(Hi-pot) : 2500Vrms
Output Voltage : Vo ≥5.1mV
Electrical Characteristic
Item |
Rated Current(A) |
Output Voltage |
Test Conditions |
Over Leakage |
Temperature |
Dimensions |
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|
|
|
|
|
|
ID |
OD |
HT |
ZCT201 |
30 |
4-5.1 |
lin=10mA RL=510 |
-10%~0% |
10%Max |
5.9 |
16 |
6.5 |
ZCT202 |
30 |
5.1-6 |
lin=8mA RL=750 |
-10%~0% |
10%Max |
5.8 |
15.2 |
6.1 |
ZCT203 |
50 |
17-21 |
lin=22.5mA RL=1k |
-10%~0% |
10%Max |
9.2 |
21 |
7.3 |
ZCT204 |
30 |
12-15 |
lin=22.5mA RL=1k |
-10%~0% |
10%Max |
9.8 |
20.6 |
6.5 |
ZTC205 |
30 |
12.5-15.5 |
lin=8mA RL=4.7k |
-10%~0% |
10%Max |
9.3 |
21.3 |
7.2 |
ZCT206 |
50 |
17-21 |
lin=22.5mA RL=1k |
-10%~0% |
10%Max |
12.3 |
26 |
10 |
ZCT207 |
30 |
7.5-8.5 |
lin=25mA RL=1k |
-10%~0% |
10%Max |
15.4 |
29.8 |
10 |
ZCT208 |
60 |
10.2-12.5 |
lin=20mA RL=680 |
-10%~0% |
10%Max |
7.2 |
19.4 |
7.7 |
ZCT209 |
50 |
8-11.2 |
lin=11.25mA RL=1k |
-10%~0% |
10%Max |
7 |
17.2 |
7 |
ZCT210 |
50 |
8-11.2 |
lin=11.25mA RL=1k |
-10%~0% |
10%Max |
6.8 |
16.9 |
7.9 |
ZCT211 |
50 |
8-11.2 |
lin=11.25mA RL=1k |
-10%~0% |
10%Max |
10.6 |
25.4 |
8 |
ZCT212 |
60 |
10.2-12.5 |
lin=20mA RL=680 |
-10%~0% |
10%Max |
11 |
23.5 |
8 |
ZCT213 |
60 |
≥300 |
lin=25mA RL=1k |
-10%~0% |
10%Max |
9.4 |
23.8 |
12.7 |
ZCT218 |
60 |
10.2--12.5 |
lin=25mA RL=680 |
-10%~0% |
10%Max |
7.5 |
18.9 |
7.6 |
ZCT220 |
60 |
≥300 |
lin=25mA RL=47k |
-10%~0% |
10%Max |
10.1 |
24 |
11.5 |
ZCT225 |
60 |
≥300 |
lin=25mA RL=47k |
-10%~0% |
10%Max |
10.9 |
25.5 |
9 |
ZCT401 |
100 |
17-21 |
lin=22.5mA RL=1k |
-10%~0% |
10%Max |
15 |
29.2 |
10 |
ZCT402 |
100 |
6.3-7.5 |
lin=20mA RL=370 |
-10%~0% |
10%Max |
17.5 |
35.9 |
8.8 |
ZCT403 |
250 |
17-21 |
lin=22.5mA,RL=1k |
-10%~0% |
10%Max |
29 |
51 |
12 |
ZCT404 |
250 |
17-21 |
lin=22.5mA,RL=1k |
-10%~0% |
10%Max |
32 |
55.6 |
12 |
ZCT405 |
250 |
17-21 |
lin=22.5mA,RL=1k |
-10%~0% |
10%Max |
42 |
80*69 |
20 |
ZCT406 |
630 |
17-21 |
lin=25mA,RL=1k |
-10%~0% |
10%Max |
51.3 |
84 |
26 |
ZCT407 |
800 |
17-21 |
lin=22.5mA,RL=1k |
-10%~0% |
10%Max |
51 |
96*89 |
23 |
ZCT408 |
100 |
125-150 |
lin=500mA,RL=150 |
-10%~0% |
10%Max |
19 |
36 |
11.5 |
ZCT409 |
225 |
125-150 |
lin=500mA,RL=150 |
-10%~0% |
10%Max |
24 |
42 |
12 |
ZCT410 |
400 |
125-150 |
lin=500mA,RL=150 |
-10%~0% |
10%Max |
43 |
90*74 |
16 |
ZCT411 |
800 |
120-151 |
lin=500mA,RL=150 |
-10%~0% |
10%Max |
53 |
96*89 |
23 |
Output voltage and Turns / resistor graph
Testing
Packing and Shipping