DC current transformer PQ7012
| Min. Order: | 1000 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 20,000 |
| Place of Origin: | Shanghai |
Company Profile
| Location: | Shanghai, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Pcb Mount Current Transformer, Current Transformer DC, Pcb Current Transformer, Current Transformer For Energy Meter, Current Transformer CT |
Product Detail
| Model No.: | PQ7012 |
|---|---|
| Means of Transport: | Ocean |
| Primary current: | 10A |
| secondary current: | 4mA |
| Resistance: | 20Ohm |
| Max current: | 60A |
| Class: | 0.1 |
| Production Capacity: | 20,000 |
| Packing: | cartons |
| Delivery Date: | within 10-15days |
Product Description
Basic Parameter | Primary current(A) | Secondary current(mA) | Resistance Rb(Ω) | Maximum currant(A) | Class | Turns | ||||||||
10 | 5 | 20 | 60 | 0.1 | 1:2000 | |||||||||
10 | 4 | 20 | 60 | 0.1 | 1:2500 | |||||||||
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) | ||||||||||||||
Half-sinusoid Test | The energy measurement error is less than 3% | |||||||||||||
Working Atmosphere | Limiting ambient temperature:-40℃~+70℃;Relative humidity (RH):≤98(25℃);Altitude :≤3000m | |||||||||||||
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 | |||||||||||||