Electrical protection and control using vacuum circuit breaker offers special advantages, particularly in applications requiring frequent operation under rated current or short-circuit current breaking conditions.

The variety of insulation and sensor products listed all adopt epoxy vacuum pouring technology for one-time molding. Various insulation pull rods, bushings, contact boxes, insulating cylinders, and bell housings primarily utilize APDA technology for molding (majority), while some products adopt SMC and BMC unsaturated alkyd molding compound for compacting molding.

All products are applied to 3.6-40.5KV medium-large voltage switchboards. For products and specifications with special requirements, they can be designed and manufactured according to user demand.

Key Features:

• Epoxy vacuum pouring technology for one-time molding

• APDA molding technology for majority of components

• SMC/BMC unsaturated alkyd molding compound for some products

• Suitable for 3.6-40.5KV voltage range

• Custom design available for special requirements

• Applications include insulation pull rods, bushings, contact boxes, insulating cylinders, and bell housings