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Suspension Porcelain Insulators Anti-Pollution Suspension Porcelain Insulator(Double-shed)-2

Availability:
Quantity:
  • A4461、A4462、A4463、A4464





图片25




Cat. No.

A4461

A4462

A4463

A4464

Fig

2

1

1

1

Unit spacing (H) mm

146

146

146

160

Nominal diameter (D/D1) mm

300/250

255

280

255

Nominal Creepage Distance (mm)

400

450

450

400

Rated E&M failing load (kN)

70

70

70

70

Routine tensile load (kN)

35

35

35

50

Coupling size

16

16

16

16

Power frequency withstand voltage

Wet (kv)

42

42

45

42

Dry (kv)

80

80

80

80

Dry lighting impulse withstand voltage (kV)

120

120

120

120

Power frequency punctured voltage (kV)

120

120

120

120

Radio-Interference-Voltage

Test Voltage to ground (kV)

10

10

10

10

Maximum RIV at 1MHz (µV)

50

50

50

50

Weight (kg)

6.50

5.90

7.00

7.30

Applicable standard: IEC GB AS BS








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