Transformer

The open-closed current transformer is improved on the basis of the traditional transformer. Made of free opening and closing, it can be quickly installed and disassembled in the state of no power failure and no wire disassembly, and the operation is sample. This series of products has a wide measuring range, rated primary current range 5~630A, rated secondary current range 0~5A, current ratio range can reach 500:1~ 10 000:1, orderly production process, to ensure its accuracy level, reliability and other technical requirements. This products complies with GB/T20840.1.2 Standard. 

The open-closed current transformer is improved on the basis of the traditional transformer. Made of free opening and closing, it can be quickly installed and disassembled in the state of no power failure and no wire disassembly, and the operation is sample. The measuring range of this series of products is wide, the rated primary current range 5~630A, the rated secondary current range 0~5A, the current ratio range can reach 500:1~ 10 000:1, the orderly production process flow, to ensure its accuracy level, reliability and other technical requirements. This products complies with GB/T20840.1.2 Standard. 

The open-closed type AC Transmitter is a kind of DC4~20mA( Through 250KV) which can directly convert the AC current of the main circuit to linear proportion Ω Resistance conversion DC 1~5V or through 500V Ω Resistance conversion (DC1~10V) constant current ring standard signal measuring instrument, AC current transmitter has the advantages of high precision, fast response, small volume, low power consumption, wide frequency response, anti-interference, lightning wave and shock wave protection.

The rail type AC transmitter can directly convert the AC current of the main circuit to DC4~20mA (through 250KV) output in linear proportion Ω Resistance conversion DC 1~5V or through 500V Ω Resistance conversion (DC1~10V) constant current ring standard signal measuring instrument, AC current transmitter has the advantages of high precision, fast response, small volume, low power consumption, wide frequency response, anti-interference, lightning wave and shock wave protection.

The circular open-closed hall current sensor is mainly suitable for the isolation and conversion of complex signals such as AC, DC, pulse, etc. Through the Hall effect principle, the converted signal can be directly collected and accepted by carious acquisition devices such as ad, DSP, PLC, secondary instrument etc., with fast response time, wide current measurement range, strong overload capacity, good linearity and strong anti-interference ability. Easy to install, removable installation.

The rectangular open-closed hall current sensor is mainly suitable for the isolation and conversion of complex signals such as AC, DC, pulse, etc. Through the Hall effect principle, the converted signal can be directly collected and accepted by carious acquisition devices such as ad, DSP, PLC, secondary instrument etc., with fast response time, wide current measurement range, strong overload capacity, good linearity and strong anti-interference ability. Easy to install, removable installation.

Hall current sensor is mainly suitable for the isolation and conversion of complex signals such as AC, DC, pulse, etc. Through the Hall effect principle, the converted signal can be directly collected and accepted by carious acquisition devices such as ad, DSP, PLC, secondary instrument etc., with fast response time, wide current measurement range, high precision, strong overload capacity, good linearity and strong anti-interference ability.  

The insulation puncture clamp is mainly composed of reinforced shell, stainless steel puncture needle, sealing pad, waterproof silicone grease, knob, stainless steel bolt and locking plate knob. When the cable needs to be powered, clip the puncture plate into the branch line of the cable. After determining the branch position of the main line, rotate the fixed plated. After locking the plate, rotate the puncture knob to contact the conductor, when the puncture needle pierces the cable and contacts the copper wire, the temperature sensor can be build in, and the performance parameters can be customized.  

The insulation puncture clamp is mainly composed of reinforced shell, stainless steel puncture needle, sealing pad, waterproof silicone grease, knob, stainless steel bolt and locking plate knob. When the cable needs to be powered, clip the puncture plate into the branch line of the cable. After determining the branch position of the main line, rotate the fixed plated. After locking the plate, rotate the puncture knob to contact the conductor, when the puncture needle pierces the cable and contacts the copper wire, the temperature sensor can be build in, and the performance parameters can be customized.  

Puncture current transformer (with wireless control module) is installed online without power failure, with built-in current transformer, electric needle, temperature sensor, diversified integrated design concept and convenient installation. It’s mainly used in power transformation and installation projects. All manual operation places are insulators, so the installation is safe, convenient and simple. When the puncture current transformer is installed, the measure line passed through the middle hole, and the current signal is output after passing through the transformer, which is converted into the required voltage signal by the sampling resistance and output as lead.  

Puncture current transformer is installed online without power failure, with built-in current transformer, electric needle, temperature sensor, diversified integrated design concept and convenient installation. It’s mainly used in power transformation and installation projects. All manual operation places are insulators, so the installation is safe, convenient and simple. When the puncture current transformer is installed, the measure line passed through the middle hole, and the current signal is output after passing through the transformer, which is converted into the required voltage signal by the sampling resistance and output as lead.

Rectangular open close residual current transformer is mainly used in cable circuit environment. It has simple structure, small volume and flexible application. According to specifications of the cable used in the main circuit, there are various through hole diameters. The through hole diameter of this series of product ranges from 110mm to 400mm, and the main circuit current includes 63A to 2000A. This series of products can meet the technical requirements of0.1level, 0.2 level, 0.5 level and 1 level and other difference precision. At the same time, it can also meet the strict requirements of the new national standard for the balance characteristics. The unbalanced current output value can also be better than 30mA, 10mA, 5mA, or even 3mA, greatly reducing the false alarm caused by the magnetic field interference of the main circuit current, providing sufficient guarantee for the reliability of the equipment. Excellent and advanced production process. This series of products meet the requirements of GB-14287.2-2005 and GB14287.2-2014.