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[China]
Trade Verify
Address: 1st Floor, B Block, Jiada R&D Building, Nanshan, Shenzhen, China
Contact name:Dieky Lin
Shenzhen Chuangyin Co., Ltd. |
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Verified Suppliers
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72.5kv Outdoor Single-Phrase Epoxy Resin Type
1. Product Introduction:
This single phase combined CT&VT consists of one semi-insulation VT and one CT. Secondary leads in junction box is easy for wiring and testing. Use epoxy resin insulation stunt structure for outdoor installation. Applicable for highest voltage for equipments no more than 72.5kV for metering/measuring in power system.
2. Technical Data:
1 Installation site: Outdoor
2 Rated Frequency: 50/60hz
3 Burden Power Factor : cosθ=0.8(lagging)
4 Technical Standard Accords with IEC60044-1&2 IEC61869-1&2&3
3. Application:
Use for highest voltage for equipments no more than 72.5kV, for current/voltage measurement in power system.
1 Use high properties iron core to meet high accuracy, big burden etc.
2Use epoxy resin cast insulation structure to improve anti-pollution, anti-moisture etc.
3 Use full-sealed cast insulation type
4 Outdoor installation
4.Specificaton
| No. | Items | Unit | Index | Remarks |
| 1 | Highest Voltage of Equipment | kV | 72.5 | |
| 2 | BIL | kV | GB:72.5/160/350, IEC72.5/140/325 | |
| 3 | Rated Primary Voltage | V | 66000/√3 | |
| 4 | Rated Secondary Voltage | V | 100/√3, 100, 120 | |
| 5 | Rated Primary Current | A | 5 - 1000 | |
| 6 | Rated Secondary Current | A | 1 or 5 | |
| Remarks | Standards: GB 20840.1-2010 GB 20840.3-2013 GB 20840.2-2014 IEC 61869-1:2007 IEC 61869-2:2012 IEC 61869-3:2011 | |||
| Voltage Ratio (kV) | Accuracy Class | Rated Burden (VA) | Current Ratio (A) | Accuracy Class | Rated Burden(VA) |
66000/√3/0.12 66000/√3/0.1 66000/√3/0.1/√3 | 0.2 0.5 | 15 30 | 5-10/5 | 0.2S 0.5S | 12.5 |
| 10-20/5 | |||||
| 15-30/5 | |||||
| … | |||||
| 500-1000 |
5.Outline Drawing
5.Photos
