this product is mainly used in 24kV three-phase AC 50Hz single-bus and single bus sectional power system for the power transmission of power plant and medium for small-scale power generator, for the power distribution of industrial and mine enterprise, for the power transmission of the secondary substation of electrical system, to fulfill the control protection and monitor. this product can be equipped with VD4, ZN series type VCB, etc.

Features:

1. cabinet body is portioned into four individual chambers with IP4X, and IP2X for the others and opened CB chamber.

2. The maintenance can be done at front side or rear side, at front side one can safely and neatly be aligned closed to wall for saving space if chosen.

3. metal-clad shell is made of Alu-zinc costed steel sheet processed and multi-folded bended by digital machine tool.

4. all chambers are jointed fast together by pulling rivet or bolts and nuts. it therefore has accurate dimension and strong antic-corrosion and nice aspect and is easy assembly.

5. according to the using purpose, modular and assembling carriage are sorted to VCB, PT and insulation one. Each carriage with same specification can be exchanged easily.

6. The design of mid-set makes the cabinet small size, it's convenient to check and maintain.

7. the completely epoxy coated busbar system ensure the high insulating strength.

8. the stick quality control on the key electrical components and insulation parts ensure the reliability for continuous running.