Electric current transformers are essential components in electrical systems, allowing for the measurement and monitoring of current flow. These devices, also known as current sensors, play a crucial role in ensuring the safety and efficiency of power distribution. By accurately transforming high currents into manageable levels, they enable precise readings and control of electrical systems. It is important to choose the right current transformer for your specific application to ensure reliable performance. Regular maintenance and calibration of these transformers are also necessary to guarantee accurate measurements. Overall, electric current transformers are indispensable tools in the field of electrical engineering. Product Advantage 1. LZZBJ9 Type Electric current transformers are essential components in electrical systems, providing accurate measurements of current flow. 2. This type current transformer key advantage lies in their ability to safely and efficiently transform high currents into manageable levels for measurement and control purposes. 3. The current transformer offer high levels of safety by isolating the measurement circuit from the high voltage circuit. 4. These instrument current transformer compact in size, making them easy to install and maintain. Furthermore, they have a wide operating range, allowing them to be used in various applications. 5. The current transformer are cost-effective solutions for current measurement, offering long-term reliability and efficiency. 6. electric current transformers,split core current transformer,instrument current-transformer and so on all play a crucial role in ensuring the smooth operation of electrical systems. Technical Parameters 1.Insulation level:12/42/75kV 2.Power factor:cosφ=0.8(lag) 3. Rated secondary current: 5A or 1A 4.Rated frequency :50Hz or 60Hz 5.Ambient temperature：-5ºC~+40ºC 6.Weight: 13kg Technical Ratio

Rated primary current (A)	Accuracy class	Rated output (VA)	Rated short-time thermal current (kA/S)	Rated Insulation level(kA)
5	0.2S 0.2S/0.2S 0.2S/10P10	10 10/10 10/15	0.36	0.9
10			0.72	1.8
15			1.08	2.7
20			1.44	3.6
25			1.8	4.5
30			2.16	5.4
40			2.88	6.3
50			3.6	7.2
60			4.32	8.1
75			5.4	13.5
80			5.76	14.4
100			7.2	18
120			8.64	21.6
150			10.8	27
200			14.4	36
250			18	45
300			21.6	54
400			28.8	63
500			36	72
600			43.2	108

Outline and Dimension