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.
* 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 |
Applications
Our products are suitable for different industrial applications.
Company Profile



Packaging & Shipping
Package
All our sensors will be well packed with bubble & carton. (Bubble packing→4 small carton→1 big 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.
FAQ
Q1:Can I get sample from you?
A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.
Q2:Do you accept customization?
A:Yes,customization is acceptable,please contact our sales staffs for consult.
Q3:Can you provide help for technical issues?
A:Yes,we have more than 10 years of research and development in the electronic industry. If you need technical help in the purchase process, please feel free to contact us.
Q4 : Can I get a lower price if I order large quantities?
A : Yes,it's negotiable.
Q5: How about the quality guarantee period ?
A : Our warranty period is one year since from shipping date.
Q6: Can I add or delete items from my order if I change mind?
A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it.