WMNS economical switchgear is suitable for power supply systems with AC 50HZ and rated working voltage of 660V and below. It is widely used in power generation, petroleum, chemical, metallurgical and other places. Compliant with IEC60439-1, GB7251.1 and related standards.

1. The cabinet frame is a modular structure, and the skeleton is assembled from C-shaped profiles, making assembly efficient and fast;

2. The structural components are assembled with high-strength self tapping screws with a modulus of E=25mm, which have strong versatility and flexible assembly throughout the entire process;

3. Steel plates are used to separate each functional compartment from each other, effectively preventing short circuits in busbars and branch lines, or accidents such as arcing caused by switch component failures from causing damage to adjacent compartments;

4. The panel is produced using cold-rolled steel plates and the surface is coated with electrostatic spraying technology. The cabinet frame and internal components can be made of cold-rolled steel plates (galvanized) or aluminum coated zinc plates;

5. The main busbar is placed on the top of the cabinet, with a dedicated busbar room for easy connection;

6. The drawer cabinet adopts a rear outlet method, and cables can also be transferred to the cable room for outlet. The height of the drawer installation area is 1800mm, and the maximum vertical current can reach 1700A;

7. All types of drawers have three positions for connection, testing, and separation, with clear markings, ensuring safety and reliability.