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PRODUCT

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Distribution Line

EPDM Dead-end Insulator for 15kV

Description
Polymeric Dead-end insulators made of EPDM rubber used for distribution line for 15kV
Features
Light Weight & Easy to Handle 
Not Breakable
Self-cleaning Function
Excellent Mechanical Characteristics
Hydrophobicity
Brand

Outline

Technical data

ITEM

VALUE

Model No

DN15ED-CT

DN25ED-CT

DN35ED-CT

Voltage Class

15 kV

25 kV

35 kV

Number of Sheds

4

6

8

Net Weight

1.26 kg

1.40 kg

1.55 kg

Section Length(L)

336 mm

446 mm

531 mm

Shed Diameter(D)

95 mm

92 mm

92 mm

Leakage Distance

415 mm

643 mm

851 mm

Dry Arcing Distance

204 mm

314 mm

389 mm

60 Hz

Flashover

DRY

100 kV

130 kV

145 kV

WET

70 kV

110 kV

130 kV

Impulse

Flashover

POSITIVE

140 kV

190 kV

250 kV

NEGATIVE

175 kV

230 kV

275 kV

Radio

Influence

TEST

10 kV

20 kV

25 kV

AT 1000kHz

10

Min.Specified Mechanical Load

70(15,000) kN(lb)

Min.Torsional Load

55(40) N-m(ft-lb)

Applied standard

CEA LWIWG-01 (1996) Dead-end/Suspension Composite Insulator for Overhead
Distribution Line