Product Overview

The GGD type low-voltage fixed switchgear is suitable for power users such as power plants, substations, and industrial and mining enterprises to convert, distribute, and control electrical energy as power, lighting, and distribution equipment in distribution systems with AC 50Hz, rated working voltage of 380V, and rated current up to 3150A. This product has high breaking capacity, with a rated short-time withstand current of 50KA. The line scheme is flexible, the combination is convenient, the practicality is strong, and the structure is novel.

This product is one of the representative products of assembled and fixed panel switchgear in China. This product complies with GB7251 "Low voltage switchgear and control gear" and IEC439 "Low voltage switchgear"

Normal usage conditions

● Environmental temperature: -5 ° C~+40 ° C, with an average temperature not exceeding+35 ° C within 24 hours.

● Altitude: 2000m and below.

● Relative humidity: not exceeding 50% at a maximum temperature of+40 ℃, and allowing for higher relative humidity at lower temperatures (e.g. 90% at+20 ℃). Consideration should be given to the potential impact of condensation caused by changes in dry temperature.

● The inclination of the equipment during installation with respect to the vertical plane shall not exceed 5 °.

● The equipment should be installed in places without severe vibration and impact, as well as in places where electrical components are not susceptible to corrosion.

Note: If the above conditions cannot be met and the user has special requirements, they can negotiate with our company to resolve them.

Model and its meaning

Main technical parameters