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Lapp station post insulator catalog

All Lapp station post insulators meet ANSI leakage requirements. Lapp also offers high leakage and extra high leakage catalog versions of Lapp station post insulator catalog items.

Lapp station post insulators can be made of silicone rubber materials, which is one of polymer insulators used for stations and substations.

The design features of Lapp station post insulator catalog
◆ All station post insulators have externally attached system transfers the load uniformly from the hardware into the polymer body.
◆ Uniform leakage path
◆ Excellent silicone rubber shed
◆ “straight-line” flashover
◆ Standard bolt circles

Lapp station post insulator catalog

Shank

Pollution classes Maximum cantilever strength Withstand Voltage
mm inch IEC 60815 kN.m KV
36.8 1.45 12 - 31 mm / kV 10 36
45.0 1.75 12 - 31 mm / kV 15 72.5
63.5 2.5 12 - 31 mm / kV 20 170
76.2 3.0 12 - 31 mm / kV 30 245
88.9 3.5 12 - 31 mm / kV 40 362
101.6 4.0 12 - 31 mm / kV 50 550
130 5.12 12 - 31 mm / kV >50 550
170 6.69 12 - 31 mm / kV >50 550

About Us - Composite insulator manufacturer
More than 30 years experience in power industry since 1978 as a composite insulator manufacturer in China, advanced manufacturing process, strict quality control test system, ISO certificated, excellent communication, considerate services, enable us to be a leading composite insulator manufacturer of composite insulator and polymer insulator.
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