products

Application

BFD1 BFD2 BFD3 series fuse switch disconnector is integrated with initiating current transformer and fuse switch in circuit with rated working current of 160A, 250A, 400A, 630A or 800A 50/60Hz. These fuse switch disconnectors provide reliable overload and short circuit protection for distribution facility, such as cable branch box, box transformer in industrial plants, cormnunity and other infrastructure as well.

• The location of the switch installation is no more than 2000m.
• The level of environmental pollution of the switch is grade 3.
• The installation category of the switch is class lll.
• The switch is installed in a place where there is no vibration or shock

• Fuse units of BFD3 model are closed or opened integrately while fuse unites under BFD2 model are operated separately only.
• The operation is safer, the core is mounted on the handle, and can be used directly as contact blades;
• Beautiful and practical, seat and body disassembly convenience, and box installation fast, convenient construction.
• Reduce wiring, easy to increase the loop. Increase the use rate of the box;
• Resin glass fiber base, V0 grade flame retardant, and the protection grade of shell can reach P30;
• New products, H field, he used semi tender 7l bid to develop styles.
• Instantaneous time off up to 100KA, with a load capacity of up to 1.3 times of rated current;
• Can add fuse monitor, signal switch and remote control module.

Specification

Dimensions