Type

Rated
voltage
(kV)

Rated
mechanical
load(kN)

Structure
height
(mm)

Insulating
distance
(mm)

Min. Nominal
creepage
distance(mm)

Diameter
of shed
(mm)

1min power
frequency wet
withstand voltage

Full wave lightning
impulse withstand
voltage (peak value)

FXB₁-12/70CT

12

70

345

150

335

88

45

105

FXB₁-15/70CT

15

70

450

250

500

88

65

145

FXB₁-24/70CT

24

70

455

260

680

100

70

155

FXB₁-25/70CT

25

70

430

240

720

132

75

180

FXB₁-33/70CT

33

70

558

365

980

125/93

80

190

FXB₁-36/70SB

36

70

640

445

1230

125/93

90

210

FXB₁-36/70CT

36

70

638

445

1280

140/108

95

230