Polymer Surge Arrester with Lead wire

APPLICATION

•Protect the rear end facilities in case of lightning and abnormal voltage intrusion into the processing power line. Also limits overvoltage by switching circuits and is used to block the flow. This product has a lead wire connected to a polymer lightning arrestor.

CHARACTERISTIC

•Optimal structure and excellent durability

•High safety due to the application of zinc oxide blocks

•Registered on KEPCO qualified supplier list

RATING

Specification

Unit

Characteristics

Rated voltage

kV

18

Max. continuous opera voltage MCOV

kV

15.3

Nominal discharge current

A

2,500/5,000

Reference voltage

kV

Min22.9

Residual voltage

Steep voltage

kV

66

Lightning impulse voltage

60

Partial discharge

pC

Max.10

Leakage distance

mm

Min645