Changsha Purple Horn E-Commerce Co., Ltd.
| Rated input Current | 10A |
| Frequency Range | 50Hz~60Hz |
| Description | 10A 50Hz~60Hz Current Transformers RoHS |
| Mfr. Part # | ATO-10-B225-D10/SP3 |
| Model Number | ATO-10-B225-D10/SP3 |
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Product Specification
| Rated input Current | 10A | Frequency Range | 50Hz~60Hz |
| Description | 10A 50Hz~60Hz Current Transformers RoHS | Mfr. Part # | ATO-10-B225-D10/SP3 |
| Model Number | ATO-10-B225-D10/SP3 |
The LEM City ATO Series Split Core Current Transformer is an accurate, reliable, and easy-to-install energy sensor designed for future Smart Cities. It enables electronic measurement of AC waveform current with galvanic separation between the primary and secondary circuits. This transformer is ideal for Smart-Grid applications, offering a calibrated output and compliance with IEC 61869 standards for ratio error and phase displacement. Its split-core design allows for quick, non-intrusive installation on insulated conductors without interrupting electricity flow. Applications include hybrid inverters, power metering, building sub-metering for energy efficiency, power quality monitoring, distributed measurement systems, and condition monitoring of motor loads.
| Parameter | Symbol | Unit | Value | Comment |
|---|---|---|---|---|
| Rated primary current | IPr | A | 10 | |
| Rated extended primary current | IePr | A | 12 | 120 % of IPr |
| Rated short-time thermal current | Ith | kA | 0.6 | at 50 Hz; 60 IPr (1 s) |
| Rated dynamic current | Idyn | kA | 1.5 | at 50 Hz; 2.5 Ith |
| Rated transformation ratio | kra | A/V | 44.44 | |
| Rated secondary voltage | USr | mV | 225 | at IPr |
| Secondary output voltage @ pin S1 | Uout | V | 0 | Uref |
| Secondary output voltage @ pin S2 | Uout | V | 0 | Uref |
| Rated frequency | fr | Hz | 50/60 | |
| Frequency bandwidth (3 dB) | BW | kHz | 1.5 | Short circuit condition (no load) |
| Phase displacement | -1 to 1 | 10 C ... 55 C | ||
| Temperature coefficient of Iout | TCIout | ppm/k | 80 | |
| Ratio error | % | -1 to 1 | 10 C ... 55 C | |
| Linearity error | L | % | -0.1 to 0.1 | |
| Error due to magnetic field of external conductor current | I ext | % | 0.3 | |
| Application voltage rating | V CAT III PD2 | 600 | Basic insulation | |
| Sensing aperture diameter | mm | 10 | ||
| Output cable length | m | 1 | ||
| Ambient operating temperature | TA | C | -10 to 55 | |
| Ambient storage temperature | TS | C | -30 to 90 | |
| Relative humidity (non-condensing) | RH | % | 0 to 85 | |
| Altitude above sea level | m | 2000 | ||
| Mass | m | g | 86 | |
| Primary conductor temperature (max) | TB | C | 100 | Absolute maximum rating |
| Insulation test voltage (RMS, 50 Hz, 1 min) | Ud | kV | 4.3 | Between primary and secondary |
| Impulse withstand voltage (1.2/50 s) | UNi | kV | 7.8 | |
| Partial discharge extinction RMS voltage @ 10 pC | Ue | kV | 1.8 | |
| Clearance (pri. - sec.) | dCI | mm | 8 | Shortest distance through air |
| Creepage distance (pri. - sec.) | dCp | mm | 8 | Shortest path along device body |
| Case material flammability | - | V0 | According to UL 94 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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