Product Model

drawing number

Main dimensions mm

Key Features

weight
(kg)

Ceramic piece height
（H）

maximum outer diameter
（D）

Top cable duct
（d）

Side trunking
（d1）

Thread diameter (d2)

mounting hole

（d3）

Creepage distance (L)

Rated voltage (KV)

power frequency voltage
kV r.m.s
not less than

Lightning full wave impulse voltage
kV peak
not less than

Bending withstand load (kN)

Bending failure load (kN)

Dry flashover

Wet flashover

Moisture tolerance

puncture

50% flashover

tolerance

ZPA-6

one

one hundred and seventy

one hundred and forty

thirty-six

fifty

M8

eleven

one hundred and seventy

six

fifty

twenty-eight

twenty-five

sixty-five

seventy

sixty

one point four

three point seven five

two point eight

ZPB-10

one

one hundred and eighty-eight

one hundred and sixty

thirty-six

seventy

M8

eleven

two hundred

ten

sixty

thirty-two

twenty-eight

seventy-eight

eighty-five

seventy-five

one point four

five

four point one

ZPD-10

two

two hundred and ten

two hundred and fifty

one hundred and twenty

one hundred and twenty

M12

fifteen

two hundred

ten

seventy

thirty-five

thirty-three

eighty-five

ninety

eighty

two

twenty

ten point six