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Shanghai PuQi Electronic Co., Ltd
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current transformers
| Payment Terms: | T/T,L/C |
| Place of Origin: | Shanghai, China (Mainland) |
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Product Detail
DCT 60A/4mA
1.dc current transformer
2. ring type current transformer
3.CT for eneryg meters
4.Min.order: 1000pcs
Primary current(A) | Secondary current(mA) | Resistance Rb(Ω) | Maximum currant(A) | Class | Remark | |||||||||
10 | 4 | 5 | 60 | 0.1 | ||||||||||
Current error and phase error limited | Class | Current error±(%) | Phase error( ) | |||||||||||
0.01In | ≥0.05In | 0.01In | 0.05In | 0.2In | 1In | 2In | 3In | Imax | ||||||
0.1 | 0.2 | 0.1 | 15 | 8 | 5 | 5 | 5 | 5 | 5 | |||||
Note:between the current 0.2In~Imax,taking the average δe between the maximum and minimum phase error. δi=δi-δe.(δI: phase error,δI: phase displacement when the working current at i time,δe:average phase displacement) | ||||||||||||||
Working Atmosphere | Limiting ambient temperature:-40℃~+70℃;Relative humidity (RH) :≤98(25℃);Altitude :≤3000m | |||||||||||||
Half-sinusoid Test | The energy measurement error is less than 3% | |||||||||||||
Main Electric performance | The withstand voltage between the primary and secondary windings is no less than 3kV and insulation resistance is no less than 1GΩ | |||||||||||||
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Company Info
Shanghai PuQi Electronic Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)
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