Chint HK18-32/2E Photovoltaic Solar Knife Disconnector Switch

Chint HK18-32/2E is a 2-pole isolating switch in the Chint HK18 series with a rated current of 32A. It is mainly used in photovoltaic, household appliances and industrial power distribution systems. The following is a detailed introduction:

Electrical parameters: Rated frequency is AC 50/60Hz, working voltage is single-phase 220V or three-phase 415V, and rated insulation voltage is 800V.

Functional features: It can be used for frequent manual connection and disconnection of circuits, and can also achieve circuit isolation to provide safety protection for circuit maintenance and other operations. However, it is generally not used to directly start and disconnect a single motor.

Standard compliance: Follow GB/T 14048.3 and IEC 60947-3 standards, and the product quality and performance meet the requirements of relevant national standards and International Electrotechnical Commission standards.

Working environment: The ambient air temperature does not exceed + 70℃, not lower than - 25℃, and the average temperature value within 24h does not exceed + 35℃. The installation site altitude should not exceed 2000m. If it is within 5000m, the capacity can be reduced. When it is higher than 2000m, the capacity should be reduced by 5% for every 1000m. When the maximum temperature is + 60℃, the relative humidity of the air should not exceed 95%, and there should be no gas and dust in the medium that can corrode metal and damage insulation.