1, Model: BFSK40-NGK160 BFSK50-NGK210

Two main parameters: a workload: BFSK40 type 39.2KN (4tf): BFSK50 type 49KN (5tf), static test load: 98KN (10tf); 122.5KN (12.5tf). 3, the screw travel: 280mm. 4, clamp weight: 8kg.

Three purposes: for the 500 kV DC line, charged potential to replace the monolithic tension string NGK type porcelain insulator strings can be used for the erection of the line when lifting.

, And the supporting tools (optional): the cancellation of the device.

, Methods of operation: Figure fixtures assembled, under the cover open before and after the card installed in the before and after the porcelain to be replaced by porcelain (usually card four short-c), upper and lower lid seal, lever handle, tighten the screw, relaxation porcelain vase. With special pull pin, pull out the spring pin, you can replace.