| Accuracy | 0.5~2.0 |
|---|---|
| Rated Secondary Current | 0-150mA |
| Rated Frequency | 50/60 Hz |
| Dielectric Withstanding | 2000Vrms/1 MIN between Sec. / Pri. |
| Operate Temperature | -20～65℃ 0～80%RH |
UL 2808 covers open-type current transformers used in energy monitoring applications.
It evaluates critical safety aspects including insulation, electrical spacings, dielectric withstand, thermal performance, materials, and mechanical integrity.
The split core structure allows the CT to be opened and installed around an existing conductor without disconnecting the primary circuit, saving time and installation cost.
√ UL 2808 Certified
√ Open-Type Split Core
√ Easy Installation
√ High Electrical Safety
√ Excellent Thermal Performance
√ Customizable Output, Accuracy and Dimensions
√ RoHS Compliant
| Item | Max Primary Current(A) | Max Secondary Current (mA) | Max Primary Voltage (V) | Turns Ratio | Linearity | Load resistance (Ref.) | Frequency Hz | Dimensions (mm) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | ||||||||
| 322-XXA | 10~70 | 20~70 | 250 | 500~3000:1 | 0.5~3% | 20 | 50/60 | 11±0.5 | 29.6max | 48.5max |
| 323-XXXA | 20~120 | 40~70 | 250 | 500~3000:1 | 0.5~3% | 50 | 50/60 | 16.2±0.5 | 33.5max | 47.2max |
| 324-XXXA | 20~240 | 40~240 | 250 | 500~4000:1 | 0.5~3% | 20 | 50/60 | 24.3±0.5 | 48max | 66max |
| 325-XXXA | 30~600 | 60~300 | 250 | 500~4000:1 | 0.5~3% | 10 | 50/60 | 35.4±0.5 | 48max | 66max |
We have well educated engineers collaborate with rich experienced technican dedicating to project developing and problem solving. Providing professional advice for split core current sensor, differential current transformer mechanical design, electrical parmeters setting for EV charging solution, energy monitor system application.
Our plant covers 20,000 square meters holding more than 300 well skilled workers and hundreds winding machines and testing instruments with automated equipments. We are pleasure to meet your requirments at different stages of project, small lot and bulk orders are all available for manufacturing.
As current transformers are kinds of critical components used for electrical safety devices, we highly value quality in the whole process. By doing 100% incoming and outcoming inspection, customers are satisfied with our strict quality control.
Lead times vary with special materials and necessary tooling. Samples are produced post-tooling completion.
Shipping time varies by method: 2-5 days for courier, 3-7 days for air, and 7-40 days for sea. We select the optimal shipping based on your needs.
In-stock items ship in 1-2 days for testing. Otherwise, sample preparation takes 3-4 days.
Lead times depend on material availability, production schedules, and order size. Expect 1-2 weeks for materials and 2-3 weeks for production.
To Discuss Your Need Of Current Transformers For Electric Metering Or Electrical Safety. Tailor Made Products And Customized Solutions Are Welcome.
