Home / Products / Current Sensor / Solid Core Current Sensor

Solid Core Current Sensor

Eastron Electronic Co., Ltd.

Solid Core Current Sensor Suppliers

Eastron Electronic Co., Ltd. headquartered in Jiaxing, China, near to Shanghai, Hangzhou, Jiangsu, is one of the leading high-tech manufacturer and supplier for electricity products and energy measurement solutions. Over the years, we have developed a rich range of electricity meters, sensors, communication modules and management systems.

Eastron keeps investing on the research and development of new technology and new products on electricity metering. We have energetic and innovative development teams in both China and UK,which help us keep the competitive edge in the market. Solid Core Current Sensor Suppliers and Wholesale Solid Core Current Sensor Factory in China.The collaboration with leading universities and institutions also brings many cutting-edge technology into our products. To make sure the reliability of the products, Eastron has setup own professional lab that can performs EMC, LVD, accuracy and environment tests according to IEC, EN, GB, UL standards.

With more than 40 patented technologies on software, embedded software and hardware, Eastron has been awarded with “High-tech Enterprise” and “High-tech R&D Centre of Electricity Application”. Eastron strictly follows ISO 9001 Quality management system, and the production is approved by SGS according to MID standard. Supply Wholesale Solid Core Current Sensor for sale.

Creating value to and growing up with our partners is our mission. Eastron provides not only the high quality and innovative products, but also first-class service to all our customers. We have professional team for technical supports and aftersales services. We have provided products and services to more than 50 countries in Europe, Asia-Pacific, America, Middle East, and Africa. We pride ourselves on having long long-term partners globally that allows us to further our growth and bring our innovation and quality to the market.

Honor & Qualification

Choose comes from trust, and cooperation
comes from honesty.


How does a single-phase MID energy meter function in a household electrical system?

Jun 24,2024

A single-phase MID (Measuring Instruments Directive) energy meter plays a crucia......

How does EV charging metering help optimize energy use?

Jun 20,2024

EV charging metering plays a crucial role in optimizing energy use in several wa......

What functions does EV charging metering provide to monitor the charging process in real time?

Jun 14,2024

EV charging metering systems provide several functions to monitor the charging p......

What are the fundamental principles underlying the operation of split-core current sensors?

Jun 07,2024

The fundamental principles underlying the operation of split-core current sensor......

What features do three-phase MID energy meters offer for load control and demand response applications?

May 27,2024

Three-phase MID energy meters offer several features for load control and demand......

Industry Knowledge

The Functions of Solid Core Current Transformer.
Solid core current transformers are used to measure the current flowing through a conductor. The main function of a solid core current transformer is to transform the high current flowing through a primary conductor to a lower current that can be measured by an ammeter or current meter. The transformed current can then be used for monitoring, control, and protection purposes. Solid core current transformers can be used for various applications, including:
Measuring current: Solid core current transformers are commonly used for measuring the current in power systems. They provide a low-current output that can be easily measured by a meter.
Protection: Solid core current transformers can be used in protective relays to detect overcurrent, undercurrent, and fault conditions. When a fault is detected, the current transformer sends a signal to the protective relay, which then activates a trip signal to the breaker.
Monitoring: Solid core current transformers can be used to monitor the performance of electrical equipment such as motors, generators, and transformers. By measuring the current flowing through these devices, any changes or abnormalities can be detected early, and necessary corrective measures can be taken to prevent further damage.
Control: Solid core current transformers can be used in conjunction with control devices such as variable frequency drives (VFDs) to regulate the current flow to a load. This helps to maintain a constant current, which in turn leads to better efficiency and reduced power consumption.
The working principle of Solid Core Current Transformer.
The working principle of a solid-core current transformer is based on Faraday's law of electromagnetic induction. When a conductor carrying an alternating current flows through the central aperture of the transformer's core, it generates a magnetic field. The core is typically made of ferromagnetic material, which allows it to concentrate the magnetic flux generated by the conductor.
The magnetic flux generated by the conductor induces a voltage in the transformer's secondary winding, which is wound around the core. The voltage in the secondary winding is proportional to the current in the primary conductor, and it can be used to measure or monitor the current in the circuit.
The primary winding is typically a single turn of the conductor that carries the current to be measured, while the secondary winding has many turns to provide a measurable output voltage. The ratio of the number of turns in the secondary winding to the number of turns in the primary winding determines the transformer's turns ratio, which determines the magnitude of the output voltage for a given input current.