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

Product model

Unit

U300BP/195T

U210BP/170T

U160BP/170T

Structure height (H)

mm

195

170

155

Nominal disc diameter (D)

mm

400

340

340

Nominal creepage distance

mm

635

560

560

Rated electromechanical damage load

kN

300

210

160

Routine tensile load

kN

150

105

80

Connection mark

20

20

20

DC corona extinguishing electricity

kV

≥ 50

≥ 50

≥ 50

Positive polarity 1min dry withstand voltage

kV

≥ 150

≥ 140

≥ 140

SF6 breakdown withstand voltage

kV

≥ 225

≥ 210

≥ 210

Impulse breakdown voltage

p.u.

≥ 2.8

≥ 2.8

≥ 2.8

Radio interference voltage

Test voltage to ground

kV

10

10

10

1MHz Radio Interference Voltage

μV

≤ 50

≤ 50

≤ 50

Weight

kg

15.00

12.30

10.30

Executive standard: GB ANSI IEC BS