| Customization: | Available |
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| Application: | Electronic, Instrument, Position Sensor, Audio, Lighting |
| Type: | Current Transformer |
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The LZZBJ9-10C1 is a high-performance current transformer (CT) designed for precise measurement and protection in medium-voltage electrical networks. It features a support-type body insulation constructed from injection-molded resin, ensuring durability and hermetical sealing. This transformer is widely used in commercial metering, relay protection, and automation systems within 10 kV, 50 Hz power distribution networks.
Compliant with international standards such as GB1208-2006, IEC 60044-1, and GOST 7746-2001, the LZZBJ9-10C1 guarantees reliability, accuracy, and long-term stability in harsh electrical environments. Its design includes a terminal box with a transparent cover, allowing easy secondary load connections while supporting sealing mechanisms for tamper-proof operation.
This document provides an in-depth analysis of the LZZBJ9-10C1 current transformer, covering its design features, technical parameters, operational principles, applications, and compliance with industry standards.
| (A) Rated primary current |
(kA/S) Short-time thermal current |
(kA) Rated dynamic current |
Class combination |
(VA) Accuracy class and relative rated output |
(mm) Surface creepage distance |
(kg) Weight |
|---|---|---|---|---|---|---|
| 5-150 | 10011n | 25011n | - | - | - | - |
| 200-300 | 31.5 | 80 | 0.2(S)/5(10)P | 10 | 15 | 15 |
| 400 | 45 | 112.5 | 0.5(S)/5(10)P | - | - | - |
| 500-600 | 63 | 130 | 0.2(S)/0.2(S) | - | - | 15 |
| 800 | - | - | 0.2(S)/0.5(S) | - | - | 245 |
| 1000-1250 | 80 | - | /5(10)P | 15 | 20 | 20 |
| 1500-3150 | 100 | 160 | - | - | - | - |
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