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Technical data of station post insulators
Technical data of long rod insulators

Polymer rod post insulator IPRP-10-110/480-04 is to be used for insulation and protection of current-carrying units in electric devices, electricity distribution plants, switch substations with 110 kV voltage as rotary insulating element, supporting conductor lines and «knives» of outside plant disconnectors, and as a part of bus rod support.
Polymer insulator IPRP-10-110/480-04 is a modern alternative to traditional ceramic and porcelain insulators.

Rated voltage, kV 110
Full lightning impulse testing voltage, not less, kV 480
At voltage 1,1 Uнр/V3 kV radio interference level, dB (microvolt), not more 60(500)
Minimal bending failure, kN, not less (in the entire operating temperature range) 10
Deflection under bending load impact, mm, not more (in the entire operating temperature range) 10
Leakage distance, cm 280
Weight, kg 15

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