LKV-12KV-630A SF6 circuit breaker switch with isolation switch and grounding

Overview

1.LKV-12KV-630A circuit breaker switch has the advantages of easy installation, less maintenance, long life, small size, cheap, safe and reliable.

2.The product meets the technical requirements of GB1984-89, GB/T1984-2003 AC high voltage circuit breaker.

3.The main loop is 630A-20KA, 25KA, which has a mechanical life of 10,000 times.

4.Ground loop 20KA with a mechanical lifetime of 5000.

Normal operating environment

1. The altitude does not exceed 2000m, and the seismic crack does not exceed 8 degrees;

2. The ambient temperature of the product is -30°C~+40°C, the daily average relative humidity is not more than 95%，the monthly average is not more than 90%;

3. Installation sites with frequent and violent vibration, water vapor, gas, chemical corrosive deposition, salt spray, dust and dirt that significantly affect the performance of the mechanism, and fire and explosion hazards are not suitable for use in installation sites.

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