HYX Series HYX-40 Closed Type Current Transformer covers a variety of specifications and models to meet the needs of different application scenarios, including power distribution networks, industrial facilities and commercial buildings.
Features
Double-screw fastening. safe, easy to install,portable Two built in fixing methods: Base; Busbar mounting Wide inner window, allowing clamping of big cables or bus-bars
Wide range of sizes to accommodate all the existing installations. Primary current from 5Ato 6000A

Applications
Current measurement, monitoring and protection for electrical wiring and equipment.
Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system air-condition equipment and automation-control system.
Current, power and energy monitoring device.
Relay protection device.

HYX Series HYX-40 Closed Type Current Transformer

FAQ

1.Question : Are you a factory or trading company ?
Answer: We are an SGS recognized OEM/ODM manufacturer factory with export license. We have an outstanding and experienced team made up of “A” player who have a passion for doing something great to create more value for customers world-wide.

2. Question :  Why choose cooperate with us ?
Answer :  — Right people, Right product, Right price ;
— Company-wide customer awareness ;
— Reliable Quality and All components from world leading suppliers ;
— Cost-effective export infrastructure and total supply chain management ;

3. Question : Where is your factory located ?  How can I visit there ?
Answer: With an ISO90001 certified factory located in  Yueqing city , zhejiang Province , P.R. China . It takes about 4 hours from SHANGHAI by train and 45 minute by air . It is very pleasure for clients to visit us.

4. Question :  Can you do OEM ?
Answer :  Yes, we have the ability to do OEM / ODM to meet clients’ requirements.

How to contact us ?

Send your Inquiry Details in the Below, Click “Send” Now! Free samples are waiting for you.

FAQ

1. How do I select the right current ratio for the HYX-40 closed-type current transformer?

Select the primary current rating according to your circuit’s operating current and measurement requirements. The secondary output must match your meter’s CT input. When requesting a quotation, provide the normal operating current, maximum expected current, and meter specifications.

2. How can I check whether the HYX-40 fits my cable or busbar?

Compare the cable’s overall outside diameter or the busbar’s width and thickness with the CT window dimensions. Allow sufficient installation clearance and check the space available inside the panel. Cable cross-sectional area alone is not enough to confirm compatibility; use the product dimensional drawing.

3. How do I choose the accuracy class and rated burden for the HYX-40?

Choose the accuracy class according to your metering requirements. Calculate the total secondary burden, including the meter, wiring, and connections, then confirm that it meets the CT’s specified operating conditions. Available accuracy and burden combinations should be verified for the selected current ratio.

4. Can the HYX-40 work with an energy meter or multifunction power meter?

Compatibility depends on the meter’s CT input rating and the selected transformer’s secondary output. Confirm these ratings before ordering, and set the correct CT ratio in the meter where required. Follow the wiring diagram and polarity markings to ensure correct measurement.

5. Does installing the HYX-40 require disconnecting the cable or busbar?

The HYX-40 has a closed-core structure, so the primary conductor must pass through its window. On an existing circuit, this generally requires disconnecting the conductor during a planned shutdown. Installation should be performed by qualified personnel, and the CT secondary must never be left open while primary current is flowing.