Post-type AC Pollution-resistant Disc Suspension Porcelain Insulator (Double Umbrella Type)
Negotiable
China
No.93 Longquan Road, Zibo City, Shandong Province
0086-533-5891888
Online Contact
Favorite
Product Parameters

Product model

Unit

U120BP/146D-2

U120BP/146D-1

U70BP/146D-2

U70BP/146D-1

Structure height (H)

mm

146

146

146

146

Nominal disc diameter (D)

mm

280

255

280

255

Nominal creepage distance

mm

450

400

450

400

Rated electromechanical damage load

kN

120

120

70

70

Routine tensile load

kN

60

60

35

35

Connection mark

16

16

16

16

Corona extinction voltage

Cap

kV

≥ 22

≥ 22

≥ 22

≥ 22

Feet

≥ 18

≥ 18

≥ 18

≥ 18

Power frequency arc test

Time

S

0.12

0.12

0.12

0.12

Current

kA

20

20

20

20

Power frequency breakdown voltage

kV

≥ 110

≥ 110

≥ 110

≥ 110

Radio interference voltage

Test voltage to ground

kV

10

10

10

10

1MHz Radio Interference Voltage

μV

≤ 50

≤ 50

≤ 50

≤ 50

Weight

kg

7.2

5.6

6.0

5.0

Executive standard: GB ANSI IEC BS