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| Categories | 3 Phase Current Transformer |
|---|---|
| Brand Name: | WSD |
| Model Number: | WSD-723D |
| Place of Origin: | CHINA |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 200000/day |
| Delivery Time: | 14-21days |
| Packaging Details: | Cartons / Pallets |
| Max current: | 60-120A |
| Primary current: | 5-10A |
| Secondary current: | 2-10mA |
| Note: | three in one |
| Application: | electricity meter |
| Product name: | three phase transformer |
3 phase current transformer three in one 3phase miniature current
transformer for electric meter
Suitable for high precision, small phase error requirments of
three-phase electric energy meters
More space in the meter can be saved with combined current
transformer
Linear output current, high precision
Encapsulated with epoxy resion,with high insulation ability
It accords with IEC60044-1 0.05 class, 0.1 class, 0.2 class
Parameters
| Rated primary current | Max primary current | Rated secondary current | Turn ratio | Accuracy class | DC component | Shileding | Load resistance |
| I p(A) | I max(A) | I s(mA) | N | (%) | (%) | (T) | Rb |
| 5 | 60 | 2 | 1:2500 | 0.1/0.2 | ±3% | 300mT | 5Ω,10Ω,20Ω |
| 5 | 60 | 2.5 | 1:2000 | 0.1/0.2 | |||
| 10 | 60 | 4 | 1:2500 | 0.1/0.2 | ±3% | ||
| 10 | 60 | 5 | 1:2000 | 0.1/0.2 | |||
| 10 | 60 | 10 | 1:1000 | 0.1/0.2 | |||
| 5 | 80 | 2 | 1:2500 | 0.1/0.2 | ±3% | unavailable | |
| 10 | 80 | 4 | 1:2500 | 0.1/0.2 | ±3% | ||
| 10 | 100 | 4 | 1:2500 | 0.1/0.2 | ±3% | ||
| 20 | 100 | 8 | 1:2500 | 0.1/0.2 | ±3% | ||
| Working temperature | −40℃~ 85℃ | ||||||
| Isolation voltage | 4000Vrms, 1 Min, No breakdown, No arcing | ||||||
| Insulation resistance | ≥1000MΩ | ||||||
| Operating temperature | 50Hz~60Hz | ||||||
Dimension:
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