Voltage and current combination transformers, also known as mutual inductance transformers, play a crucial role in electrical systems. These transformers are designed to accurately measure both voltage and current simultaneously, providing essential data for monitoring and controlling power distribution. By combining the functions of voltage and current transformers into one device, these sensors offer a more efficient and cost-effective solution for power measurement. With their high accuracy and reliability, voltage and current combination transformers are widely used in various industries, including energy management, industrial automation, and smart grid applications. Overall, these transformers are essential components in ensuring the safe and efficient operation of electrical systems. Product Advantage 1. combined instrument transformer  offer high accuracy in measuring both voltage and current simultaneously, providing precise data for analysis and control purposes. This ensures that the electrical system operates efficiently and safely.  . 2. these combined instrument transformer are compact in size, making them easy to install and integrate into existing systems without taking up too much space. This is particularly beneficial in situations where space is limited or where multiple transformers need to be installed in a confined area. . 3. combined instrument transformer are cost-effective as they eliminate the need for separate voltage and current transformers. This not only reduces the overall cost of the system but also simplifies the installation process, saving time and effort. 4. combined instrument transformers are highly reliable and durable, ensuring long-term performance and minimal maintenance requirements. This makes them a practical and efficient solution for various industrial and commercial applications where accurate measurement of voltage and current is essential for optimal performance. 5. In conclusion, the combination transformers for voltage and current offer a range of benefits that make them a valuable asset in electrical systems. Technical Parameters 1. Insulation level:12/42/75kV, 7.2/30/60kV 2. Power factor:cosφ=0.8 3. Rated frequency: 50Hz or 60Hz 4. Weight: 85kg Technical Ratio

Current part of the technical parameter
TYPE	Rated primary current(A)	Accuracy class	Rated output	Insulation level(kV)
6W	5-600	0.2S-10	72|1n	180|1n
10W	5-600	0.2S-10	72|1n	180|1n
Voltage part of the technical parameter
TYPE	Rated voltage ratio(V)	Accuracy class-rated output(VA)	Limit output
6W	6000/100	0.2-15	300
10W	10000/100	0.2-15	300

Use Environment 1. Altitude: should not exceed 3500m 2. Ambient temperature:-40ºC~+40ºC 3. Air relative humidity:≤85% 4. Air relative site: outdoor. Outline and Dimension