Features:
1. Standardized design, flexible structure, strong versatility, easy access and exit.
2. The four sides of the box are designed with double folds, which greatly improves the strength of the box.
3. The single-row plastic panel adopts imported PC bulletproof glue, and adds flame retardant and UV anti-ultraviolet special powder, so that the product has the characteristics of high flame retardancy, good insulation, anti-ultraviolet and not easy to change color, anti-aging and not easy to deform.
4. Frosted surface design, fashionable, high-grade and generous, non-reflective.
5. The space for incoming and outgoing lines is larger, and the installation is more convenient and simple.

Working Environment:
1. The altitude does not exceed 2000M.
2. The short-term maximum temperature is 40°C, the 24-hour average maximum temperature is 35°C, and the minimum temperature is -5°C.
3. The annual average relative humidity of the air is not more than 90%.
4. Places without obvious severe vibration, impact and bumps.
5. There are no flammable and explosive materials, and there is no gas and conductor dust in the surrounding air that can corrode metals and damage insulation.

Technical Parameters:
A． Meet the standard: GB7251.3.
B． Insulation voltage: ≤1000V
C． Working voltage: ≤750V
D． Working current: ≤250A
E． Protection level: ≤IP40