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Intelligent current transformer

reference price	¥ fourteen
Order quantity	≥1 piece

The specific transaction price shall be subject to the contract agreement

corporate name Beijing ChuangSifang Electronics Group Co., Ltd
Brand
Model
Location Beijing
Nature of manufacturer other
Update time 2023/11/16 15:48:15
Number of visits two thousand and ninety-seven

Product label:

Transformer Soldier type transformer

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Company Profile Main products

ChuangSifang Group is a high-tech enterprise committed to the R&D, design, production, sales and service of new energy current/voltage sensors, new energy reactors/special transformers, small precision electromagnetic components, electric vehicle AC/DC charging pile power supply, module power supply, open panel power supply and grid power supply. Its headquarters are located in the IT Industrial Park of Zhongguancun Electronic City Science Park, With "BingZi Bing"

”And "TransFar creates the world

”Two independent brands, with products covering the country and exported overseas. The Group has a Fujian industrial base (located in the High tech Industrial Park of Wuyi New District, Nanping City, Fujian Province) covering an area of more than 80 mu and a building area of 40000 m2. The group is a director unit of China Power Supply Association, a standing director unit of Beijing Power Supply Industry Association, a member unit of China Electronics Quality Management Association, a director unit of Tramcar Industry Alliance, an ISO9001 quality system certification unit, a user satisfaction enterprise and a user satisfaction product unit in China's electronics industry. After years of development, the company has gathered a group of high-quality professional and technical talents, and can achieve targeted professional design and high-quality manufacturing on all kinds of products. All products have significant advantages such as reasonable structure layout, high isolation and withstand voltage, good heat dissipation, and strong environmental adaptability, and can be widely used in the complex use environment of different industries, such as new energy electric vehicles, photovoltaic power generation, wind power generation, power intelligence, railways, industrial control systems, power electronic devices, intelligent instruments, general electrical equipment, etc. Our company's design will be guided by market demand, continue to innovate, focus on customers and strive to create value for customers, work hand in hand with colleagues in the industry, and make due contributions to the prosperity and development of the electronic component market and power electronics industry.

　　 Company Vision:

Let the combination of electricity and magnetism be more perfect, and strive to become a respected world-class enterprise in the field of electromagnetic technology.

　　 Company mission:

Make automation more accurate, more energy-saving, more reliable and safer.

　　 Core values:

Professional and dedicated; Diligent and pragmatic; Quality and safety; Win win and grow.

　　 Purpose:

"To create a first-class, well-known, and outstanding"

　　 Quality policy:

To provide high-quality products, meet the growing and changing needs of customers, and achieve the goal of market leadership and profit growth, so as to reflect the corporate purpose of "creating first-class, well-known around the world, and showing excellence".

　　 Corporate culture:

"Dedication, hard work", "equality, respect and team spirit"

　　 Company objectives:

"On the basis of novel design ideas, unique business concepts and effective management, based on innovation, achieve market leadership and profit growth."

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Transformer, mutual inductor, electric quantity sensor, module power supply, reactor

Product Introduction Online inquiry

Intelligent current transformer: 1. The input coil is built-in, and the printed circuit board is directly welded and installed, with beautiful appearance; 2. Small size, high precision; Fully enclosed, good mechanical and environmental resistance, strong voltage isolation, safety and reliability.

Intelligent current transformer Product Information

Features of intelligent current transformer:

◆ Simple wiring mode: single power input port is adopted; Only 6 test ports can complete all CT test items. The wiring mode is safe and simple, which is very suitable for field use, and can effectively reduce labor intensity and improve work efficiency;
◆ Simple operation: the rotating mouse and large LCD display are used, with simple operation mode, clear graphic display, and intuitive and convenient.
◆ Powerful power: single machine output voltage 0~2500V, current 0~1000A.
◆ Fast printing: thermal printer is used to print test data quickly, which is very suitable for field data comparison.
◆ Large capacity FLASH storage: 1000 groups of test data can be saved, which will not be lost after power failure and can be accessed at any time.
◆ USB interface: It is convenient to connect a new laptop, upload test data, and edit and save them.

Intelligent current transformer Precautions:

1. The secondary circuit of current transformer shall not be open circuited

The secondary circuit of the current transformer must not be opened when working. Because the current is zero when the secondary side is open, it cannot generate magnetic flux to offset the effect of the magnetic flux at the primary side. The secondary side can sense a voltage of about 1000V, which endangers the safety of personnel and equipment.

And the iron core of the current transformer itself will also generate serious heat. Therefore, when disassembling the instrument, the secondary coil of the current transformer must be short circuited first.

2. One end of the secondary side should be grounded

One end of the secondary side of the current transformer must be grounded to prevent the high voltage on the primary side from jumping to the secondary side when the insulation between the primary and secondary coils is broken down, endangering the safety of personnel and equipment.

3. Pay attention to the connection polarity

When connecting the current transformer, pay attention to the polarity of the coil terminal at the primary and secondary sides. The polarity is marked with "±" or letters on the terminal blocks of the primary and secondary coils of the current transformer. In China, L1 and L2 are generally used to mark the primary coil end, and K1 and K2 are used to mark the secondary coil end pin.

L1 and K1 are of the same polarity, L2 and K2 are of the same polarity. The so-called "homopolarity" means that at the same moment these two ends are both high potential or low potential. For example, if L1 is higher than L2 at a certain moment, K1 is also higher than K2 at the same moment. As a current transformer, from the current direction, if the primary current 11 flows from L1 to L2 at a moment, the secondary current 12 flows from K2 to K1. This polarity labeling method is also called "minus polarity" labeling method.

Correct use of current transformer

1. Overload operation of equipment is not allowed, such as too much or too large ore feeding, too small ore discharge port, etc.

2. The maximum block size of ore feeding shall not exceed 80~85% of the width of ore feeding mouth.

3. The adjustment clearance of the ore outlet shall be within 100~160mm (the crushing cone is 1:3, that is, the ore outlet is reduced by 1mm when the crushing cone rises 6mm).

4. During operation, it is strictly prohibited for foreign matters such as metal ironware to enter the crusher cavity. If they enter, they should be stopped immediately for elimination.