Jiaxing Wisdom Electronic Tech Co., Ltd.
Jiaxing Wisdom Electronic Tech Co., Ltd.
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Single phase current transformer small phase error mini PT voltage transformer
Suitable for single-phase electricity meter as well as anti-tempering electricity meter
Compact and delicate appearance
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% | unavailable | 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 | |||
| 10 | 80 | 4 | 1:2500 | 0.1/0.2 | ±3% | ||
| 10 | 100 | 5 | 1:2000 | 0.1/0.2 | |||
| 10 | 120 | 4 | 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 | 50~60Hz | ||||||
JiaXing Wisdom Electronic Tech Co., Ltd was founded in 2012, Located in Jiashan county Zhejiang province. We specialized in researching and developing miniature current transformer and miniature voltage transformer. Now we have more than 50 series of products and over hundred of specifications.
We have Independent R/ D design and manufacturing capability. As initiator of Built-in shielded magnetic interference miniature transformer, we are also the main Drafting Committee of industry standards JB/10665< Meter’ Miniature Current Transformers> and JB/T10667< Meter’ Miniature Voltage Transformers >.
Our Company follows strict in ISO9001: 2000 quality system certification. All products have passed the test of National Electric Instruments inspection Center. Raw materials are in conformity with the European ROHS (Environmental protection) standard.
Company currently workshop more than 2200m² and have more than 200pcs dedicated current transformer winding machine and output 600,000pcs -800,000pcs per month.
Welcome all friends and clients to visit our company, direct the work and discuss business.
1. Design by customer's dimensions
2. ALL kinds of Manganin Shunts, Latching Relay and CT PT
3. High welding technology
4. OEM
5. Favorable price
1. We are electronics components manufacturer, researcher, developer and exporter.
2. We have fifteen years experience of manufacturing Relays,CTPT and other electronic components.
3. Based on ISO 9001 quality control system as our production standard;
4. We have completely sales service system, ensure every detail is going smooth.
5. We have new designed products each year by our R&D Department.