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Apply to
Um≤12kV MV switch
>Voltage sensor for the smart grid in the voltage distribution lines for voltage measurement, regulation and monitoring;
>The voltage sensor is installed in the box of the medium voltage switch cabinet, the outdoor column recloser, the circuit breaker and the intelligent meter metering box
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Model |
CY-EVTSZ2-10B |
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System maximum voltage |
12kV |
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Isolation level |
12/42/75kV |
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Lightning impulse withstand voltage |
75kV |
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Rated ratio |
Phrase voltage |
(10000/√3)/（3.25/√3）V |
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Zero sequence voltage |
(10000/√3)/（6.5/3）V |
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Phase voltage measurement level Accuracy level |
0.5 |
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Zero sequence voltage protection level Accuracy level |
1（3P） |
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Burden (load resistance) |
≥10MΩ |
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Rated voltage factor |
1.2Un continue/1.9Un/8h |
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Frequency |
50/60 Hz |
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Operating temperature |
-40°C to +70°C |
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Voltage sensor type |
Phase voltage + zero sequence voltage sensor |
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Installation method |
Outdoor use, pillar installation |
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standard |
GB 20840.7(GB 20840.6) IEC 60044-7 (IEC 61869-6) |
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Connecting type |
Cable waterproof connector - lead pin |
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Connection cable |
RVSP shielded wire L = 3 m (length can be customized) |
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1# International Business Department.
0086-755-8600 0713
Mobile :+86-138 2379 0397
1F and 4F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China
Post code：518057
Shenzhen Chuangyin Co., Ltd.---- a national high-tech enterprise. 
Chuangyin Activities 
Smart Distribution Solution 
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