The style VT1 is a two element ac induction track relay in which a pivoted vane is caused to rotate in a magnetic field. The magnetic field is produced by two elements each consisting of a winding on a laminated iron core.

Order Carlo Gavazzi Inc. VT1 (VT1-ND) at DigiKey. Check stock and pricing, view product specifications, and order online.

BR930 Q Style and VT1 Relays: Overview. In the digital age, it’s perhaps surprising to learn that considerable investment is still being made in the development, manufacture and testing of relays, which remain a vital piece of infrastructure at the very heart of the majority of the world’s railways.

The VT1 variant of VTi21 firmware has been specifically tailored for use with VT1 relays. It is not designed for use with other types of AC vane relay, such as CE391 or G4.

Relay, Large Plugin, AC 110V 50Hz, 2 Front, 2 Element, 2 Position, Pin Code B10821/166, VT1 (SP) For Use With VT1 (SP) Delay Unit, BR ERS 15 (For Repair And Return)

The style VT1 is a two element ac induction track relay in which a pivoted vane is caused to rotate in a magnetic field. The magnetic field is produced by two elements each consisting of a winding on a laminated iron core.

2023年1月9日 · Vane Relays are used in AC track circuits. A vane of an aluminium alloy is secured to a horizontal shaft, with a trunnion at each end, which is supported by bearings. They accurately position the vane in the air-gap between the two magnetic field structures with ample working clearance.

2019年6月24日 · 光耦MOC3063的发光 二极管 导通时，光耦输出端的可控硅被触发导通，这样就会有电流流过，会在双向可控硅VT1的门极产生一个触发电压，使VT1导通，接通交流负载。

This document defines the urgent action required to check and where necessary replace a vti AC vane relay if the relay fails to drop smartly or the residual voltage is greater than 150 m v. Document may be ordered individually or as part of the complete handbook.

Vane Relays are used in AC track circuits. A vane of an aluminum alloy is secured to a horizontal shaft, with a trunnion at each end, which is supported by bearings. They accurately position the vane in the air-gap between the two magnetic field structures with ample working clearance.