Model: BBKXX-XX (porcelain model, origin) BBK42-61 (anti-fouling bottle type, origin)
Two main parameters: 1 the workload: 27.5KN (2.8tf) ~ 78.4 (KN) (8tf). 2, the static test load: 2.5 times the workload. 3, the screw travel: 120mm; 220 mm, two kinds. 4, clamp weight: 7.5kg ~ 10 kg.
Uses: used for 220kV, 330kV, 500kV line, and other potential or power outage to replace the tension string or vertical string monolithic porcelain.
4, methods of operation: According to the porcelain model, the origin of the election the appropriate fixtures, according to Figure assembly, open the cover. Screw to adjust to the desired length, and fixtures installed the card before and after two bottles to be replaced by porcelain card four short three (usually), or superstructure, and tighten the nut onto his steel cap to close tighten the screw, relaxation intermediate porcelain, can be replaced.
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