Principle
This specification is widely used in charging stations, microcomputer protection, distribution and monitoring, electricity meters,
power quality analysis, and electrical equipment signal acquisition power devices. It can also be used in digital instruments such
as power transmitters, telemetry and remote control data acquisition systems, relay protection, etc.
Feature
* Small size
* High accuracy
* Good consistency
* Used for current and power measurement
Specification
Applicable conditions:
* Environmental temperature: -20 ºC~70 ºC, relative humidity ≤ 85%;
* Sea level: not exceeding 1000m;
* Atmospheric conditions: There are no gases, vapors, chemical deposits, dust, or other corrosive or explosive media that seriously affect the insulation of the transformer.
Technical requirements:
Comply with GB 1208-2006 "Current Transformers" standard and JB/T 10665-2066 "Micro Current Transformers" standard.
Stuctural requirements:
The appearance is atmospheric and beautiful, the structure is novel and unique, the volume is small and the weight is light, the
insulation and isolation ability is strong, and it is moisture-proof, anti-corrosion, and shockproof.
| Physical dimension: |
 |
|
| Electrical parameters(Ta=25ºC±5): |
| Parameter |
Symbol |
Range |
Unit |
| Rated input current |
IPN |
5 |
A |
| Measuring current ranges |
IP |
0.25~60 |
A |
| Secondary load |
Rf |
1:2000T RL≤10 |
Ω |
| Accurate |
XPN |
Rf=10Ω/IPN→5%~1200%@≤±0.5 |
% |
| Phase difference |
δPN |
Rf=10Ω/IPN→5%~1200%@≤90 |
min |
| voltage withstandK |
VD |
50Hz@rms/1min/>2.5 |
KV |
| Operating Frequency |
f |
50/60 |
HZ |
| Insulation Resistance |
VDR |
DC500V/1min/>500 |
MΩ |
| Current error ±% |
Phase error ±′ |
| Rated current |
Rated current |
| 0.25A |
2.5A |
5A |
Imax |
0.25A |
2.5A |
5A |
Imax |
| ≤±0.75 |
≤±0.5 |
≤±0.5 |
≤±0.5 |
≤±90 |
≤±80 |
≤±70 |
≤±70 |
| Shell material |
PA6 |
Shell color |
Black |
| An input mode |
Cable through core input |
Magnetic core |
Ferrite |
| Two output mode |
2468#24AWG
Red black, green black, yellow black, three color two core parallel lead out, with a length of 2 meters and cold pressed terminals |
Enameled wire |
QA-0.10mm - 155 |
| Medium filling material |
/ |
Weight |
≤80g |
Note
* We provide FREE samples for your test!
Purchase only when you are satisfied with the FREE samples.
* Please let us know what kind of model, working voltage, input & output signals, mounting size.
* Or tell us your techincal requirement for the sensor selection.
* OEM/ODM is welcomed.
CHEEMI TECHNOLOGY CO.,LIMITED.
Certification: ISO9001, CE, ROSH.
( Your reliable sensor-solution partner for Hall Current & Voltage Transducers, Proximity Switches/sensors, RTD Temperature Sensors, Current Transformers, Pressure Transmitter, Liquid Level Transmitter. )
Address: 22 Building, XianlongWan, Xianyin South Road, Qixia District, Nanjing City, Jiangsu Province, China.
Post code: 210000
Web: current-sensor.en.made-in-china.com
Package
* All our sensors will be well packed with bubble & carton.
* You can choose your own label(Screen Print or Laser Engraving).
* Can be netural packing or OEM.
Shipping
* Products are shipped via UPS / DHL/ FedEx / TNT, etc. (door to door), or air & sea shipment for larger qty.
* L/T: 3-7 days upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
* Shipping via DHL. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.
Warranty
* We provide 1 year warranty.
* If the product is defective, please notify us within 3 days after receiving.
* All products must be returned on their original condition, in order to qualify for a refund or exchange of goods.
Our Commitment
* Better Price than other suppliers for you because of Factory Direct Sale;
* Better Quality than before caused by our 10+ years experience about sensors;
* Fast Delivery made by our Enthusiasm;
* Timing Reply in 24 hours all about our TEAM's Passion & Patience.
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