CKJ3-1000/1140 street light contactor **CKJ3-1000/1140 Zhejiang Nuoxin Electrical Co., Ltd. Professional manufacturer and seller

Detailed Description：

The ccCKJ5 series vacuum contactors are suitable for AC power networks with a frequency of 50HZ, rated working voltage up to 1140V, and rated working current of 125-400A, used for direct or remote connection and disconnection of the main circuit. Due to the main contacts operating in a high vacuum environment, they offer advantages such as no exposed arc, small size, light weight, long lifespan, and long maintenance cycles, making them particularly suitable for组成 various street light controllers and operation in oil fields, chemical industries, and other environments.
CKJ5 Series Vacuum Contactor Instruction Manual

1. Working Conditions

Altitude not exceeding 2000 meters.

2. Ambient air temperature: -25°C to +40°C.

3. Relative Humidity: Not exceeding 50% when the ambient air temperature is +25°C, higher relative humidity is permissible at lower temperatures. When the average temperature is +25°C during the wettest months, the average relative humidity is 90%.

4. The inclination between the installation surface and the vertical surface should not exceed 15°. The installation category is usually Category III.

5. Environmental Pollution Level 3.

6. A field with vibration not exceeding 30 m/s.