Jiaxing Wisdom Electronic Tech Co., Ltd.
Jiaxing Wisdom Electronic Tech Co., Ltd.
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Single phase current transformer Roundness shape CT 90A 1500 : 1 turns ratio
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 | 2.5 | 1:2000 | 0.1/0.2 | unavailable | unavailable | 5Ω,10Ω,20Ω |
| 10 | 60 | 5 | 1:2000 | 0.1/0.2 | |||
| 10 | 60 | 10 | 1:1000 | 0.1/0.2 | |||
| 10 | 80 | 5 | 1:2000 | 0.1/0.2 | |||
| 10 | 100 | 5 | 1:2000 | 0.1/0.2 | |||
| 10 | 100 | 10 | 1:1000 | 0.1/0.2 | |||
| 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.