Section insulator TW 750 V with diodes and insulation by airgaps for grooved contact wire 107-120mm2
Request for quotation (B1229-30
Dimensions
height: 129 mm
length: 1881 mm
width: 222 mm
length of suspension above eyes: 600 / 1000 mm
width of suspension above eyes: 110 mm
length between the contact line: 1367 mm
Material and weight
weight: 17.3 kg
material: INOX / GFK / PA / BZ / ST tzn
Loads
service load: 15 kN
breaking load: 38 kN
Applicable standards
EN 50119: 2009/A1: 2013
Function
For the electrical separation of adjacent contact line sections. Thanks to the neutral section, and taking into account the max. width of the pantograph head, the two sectors are never connected. Traction current is supplied from the substation with higher feeding voltage via opposing diodes, but also in the vicinity of the neutral section.
Specification
speed: 60 km/h
shortcircuit current: 6000 A
contact-wire cross-section: max. 150 mm2
kerf width: 5.6 mm
creepage distances: 1157 mm
arcing horn distance: 21 mm
operating voltage: 750 V DC
Comments
- with arc blower