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Products
High-current zero sequence current transformer |
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| Product name：High-current zero sequence current transformer |
| Item：03 |
| Details： |
| Application |
Features |
| ※ 100-800A Breaker |
※ High sensitivity
※ Close to zero load shift and zero phase shift
※ Excellent balance characteristic
※ Perfect temperature stability
※ Small change for output voltage after passing the heavy current IDC
※ A variety of configuration and output characteristics
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Specifications
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Model
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Rated current
（A）
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Output characteristic
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Coil Dielectric Withstanding Voltage
（V）
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Balance characteristic
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Iin(mA)
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RL(Ω)
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Vo(mv)
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Vb(mv)
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ZCT401
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100
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22.5
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1000
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17~21
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1200
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＜10mV
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ZCT402
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125
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20
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370
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6.3~6.7
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1200
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＜3mV
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ZCT403
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250
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22.5
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1000
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17~21
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1200
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＜10mV
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ZCT404
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250
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22.5
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1000
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17~21
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1200
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＜10mV
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ZCT405
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400
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22.5
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1000
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17~21
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1200
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＜10mV
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ZCT406
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600
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22.5
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1000
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17~21
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1200
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＜10mV
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ZCT407
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630/800
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22.5
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1000
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17~21
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1200
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＜10mV
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ZCT408
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100
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100
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150
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25~30
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1200
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＜15mV
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ZCT409
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225
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100
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150
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25~30
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1200
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＜15mV
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ZCT410
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400
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100
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150
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25~30
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1200
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＜15mV
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Product Drawings
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Size
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Model
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A
(min)
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B
(max)
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C
(max)
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D
(max)
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E
(±0.2)
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F
(±0.3)
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G
(±0.2)
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ZCT401
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15.00
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29.20
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10.00
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31.70
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50.00
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4.00
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9.00
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0.591"
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1.150"
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0.394"
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1.248"
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1.969"
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0.157"
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0.35
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ZCT402
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17.50
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35.90
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8.80
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37.10
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50.00
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4.00
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23.90
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0.689"
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1.413"
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0.346"
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1.461"
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1.969"
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0.157"
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0.94
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ZCT403
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29.00
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51.00
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12.00
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54.20
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30.00
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4.00
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15.00
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1.142"
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2.008"
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0.472"
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2.134"
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1.181"
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0.157"
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0.59
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ZCT404
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32.00
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55.60
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12.00
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49.50
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40.00
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4.00
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1.26"
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2.189"
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0.472"
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1.949"
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1.575"
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0.157"
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ZCT405
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42.00
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69.00
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20.00
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79.80
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100.00
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4.00
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1.654"
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2.717"
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0.787"
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3.142"
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3.937"
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0.157"
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ZCT406
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51.30
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84.00
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26.00
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84.00
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40.00
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4.00
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2.02"
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3.307"
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1.024"
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3.307"
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1.575"
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0.157"
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ZCT407
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51.00
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96.00
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23.00
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89.50
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100.00
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4.00
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2.008"
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3.78"
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0.906"
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3.524"
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3.937"
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0.157"
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ZCT408
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19.00
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36.00
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11.50
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39.00
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100.00
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4.00
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0.748"
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1.417"
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0.453"
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1.535"
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3.937"
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0.157"
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ZCT409
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24.00
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42.00
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12.00
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44.00
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100.00
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4.00
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0.945"
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1.654"
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0.472"
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1.732"
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3.937"
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0.157"
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ZCT410
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43.00
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90.00
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16.00
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73.50
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100.00
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4.00
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1.693"
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3.543"
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0.63"
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2.894"
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3.937"
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0.157"
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Curve
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Soft magnetic component
