1.wide-range electronic-type energy meters
2.measurement instrument
3.Current transformers
4.High accuracy
5.PCB transformer
Port: Ningbo
Minimum Order Quantity: 3000 Piece/Pieces
Supply Ability: 30000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: carton
Delivery Detail: 30 days
Surface | |||||||||||||||||||||
Reference Data | Rated primary CurrentA | Maximum CurrentA | Rated Secondary CurrentmA | Accuracyclass | Load Resistance Rb(Ω) | Dimension | |||||||||||||||
5 | 30 | 5 | 0.1 | 20 | |||||||||||||||||
10 | 60 | 10 | |||||||||||||||||||
10 | 60 | 5 | |||||||||||||||||||
20 | 120 | 10 | |||||||||||||||||||
limit value between current error and phase error (error contrast) | Accuracy class | current error ± | phase error | ||||||||||||||||||
0.01 In | ≥0.05 In | 0.01 In | 0.05 In | 0.2 In | 1In | 2In | 3In | Imax | |||||||||||||
0.05 | 0.1 | 0.05 | 8 | 4 | 2 | 2 | 2 | 2 | 2 | ||||||||||||
0.1 | 0.2 | 0.1 | 15 | 8 | 5 | 5 | 5 | 5 | 5 | ||||||||||||
0.2 | 0.4 | 0.2 | 30 | 15 | 10 | 10 | 10 | 10 | 10 | ||||||||||||
Operating range | Environment limited temperature40~+70relative humidity≤9525 | ||||||||||||||||||||
isolation | Withstand AC voltage between primary inductance and secondary inductance not less than3kV, insulation resistance not less than 1GΩ | ||||||||||||||||||||
Dimension mm | A | B | C (Φ) | D | E | F | G | H | I | ||||||||||||
1 | 20 | 9.5 | 6.4 | 6 | 2 | 8.25 | 16 | 50 | 26.5 | ||||||||||||
2 | 20 | 9.2 | 6.2 | 6 | 2.5 | 8.25 | 19.6 | 51 | 29 | ||||||||||||
3 | 20 | 9.5 | 6.4 | 6 | 2.8 | 8.25 | 19.6 | 51 | 29 |