HORIZONTAL MOUNTING 138KV PORCELAIN LINE POST INSULATORS
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HORIZONTAL MOUNTING 138KV PORCELAIN LINE POST INSULATORS

DIMENSIONS
CREEPAGE DISTANCE:2794MM
DRYARCING DISTANCE:1226MM
CANTILEVER STRENGTH: 12.5KN
LOW FREQUENCY FLASHOVER VOLTAGE(DRY):435KV
LOW FREQUENCY FLASHOVER VOLTAGE(WET): 390KV
POSITIVE CRITICAL IMPULSE FLASHOVER VOLTAGE: 695KV
GROSS WEIGHT: 154KG
COLOR : GRAY OR BROWN
APPLICABLE STANDARD: ANSI C29.7-1996

Certificate & Test Reports
ISO9001
porcelain line post insulators 57-3 test reports
TR216 porcelain solid core post insulators
220kV C8-1050 station post insulator
550kV station post insulator ZSW-550-12
57-5line post insulator
Company Apperance