The D-type box can effectively protect internal cables and connectors, preventing external environmental elements (such as water, dust, and chemicals) from damaging the equipment.
The box is designed to connect and distribute cables to ensure stable transmission of power or signals, accommodating a variety of cable connection requirements.
Many D-type boxes are equipped with fault detection and alarm systems, enabling timely identification of cable or equipment faults for prompt maintenance and repair.
By enclosing cable connections and equipment within the box, electrical shock and other operational hazards are significantly reduced, ensuring safer operation and maintenance.
Engineered for direct access and servicing, D-type boxes ensure problems can be inspected rapidly and addressed efficiently if issues arise.
Featuring high application flexibility, D-type boxes can be customized according to varying demands to satisfy the requirements of diverse power and communication systems.
Suitable for 220V AC power supply system
Suitable for 380V/690V power supply system
Compatible with 50Hz/60Hz power grid
10-250A wide range design
Integrated solution for power metering and power management
-25°C to +50°C
Daily average temperature ≤ 35°C
Relative humidity ≤ 80% at 40°C
Can adapt to higher humidity in low temperature environments
No corrosive gas required
Avoid conductive dust environment
It serves to protect internal cables and connectors from water, dust, and chemicals, while facilitating stable cable distribution, fault monitoring, and enhanced operational safety.
It supports single-phase metering for 220V AC systems and three-phase metering for 380V/690V systems across both 50Hz and 60Hz power grid frequencies.
The D-type box features a wide design range supporting rated currents from 10A to 250A.
The operating temperature range is between -25°C and +50°C, with a daily average temperature limit of ≤ 35°C.
The installation environment requires absence of corrosive gases and must be kept free from conductive dust to ensure equipment longevity and safety.