ZCT202 Lead wire zero phase angle error in current transformer
Electrical Specification
(Customized is available)
| Rated Current | 30A |
| DC Resistance at 25℃ | 40±4Ω |
| Dielectric Withstanding Voltage(Hi-pot) | 2500Vrms |
| Output Voltage Vo | ≥5.1mV |
Classification of zero phase current sensors
According to the installation method: integral type and opening and closing type
According to the structure: bus type and cable type
According to the matching protection: for small current grounding line selection device, for relay, for microcomputer protection.
| Item | Rated Current(A) | Output Voltage Vo(mv) | Test Conditions | Over Leakage Characterstics | Temperature Characteristics -35~80℃ | Dimensions (mm) | ||
|---|---|---|---|---|---|---|---|---|
| Click PN For Details | 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 |
| ZCT205 | 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 |