Write-up

INNOTRANS, held every two years in Berlin, is the world's leading transport technology exhibition.

Come and visit us!

We are @ Hall 11.1 | Stand 425

Click here to book an appointment

New range of K86 fast-acting lock-out relays, 4-8-12 contacts with high-burden and manual set/reset.

The lockout relay (code K86 in the ANSI standards) also identified therein as lock-out relay or master trip relay, assumes a very important function as it acts as an intermediate element between one or more protection relays and one or more control devices /check.

In this position, its job is both to multiply the number of elements actuated by any protection function, and to provide a "hold" function typical of bistable relays, which must be intentionally reset to allow the system to resume normal operation.

The trip relay (defined with the acronym K94 in the ANSI standards) is a fast-acting relay designed to ensure a high switching speed together with a high breaking capacity in order to manage inductive and high direct current loads.

Main application:

This range of trip relays is commonly used in the switches control chains (both medium and high voltage) and more in general in all rapid fault extinction duty, where it is essential to place the system in safe conditions in the shortest possible time.

The concept of contact resistance may, on the surface, seems very simple, especially when it comes to the contact resistance of an electromechanical relays.

However, the contact resistance is the sum of multiple resistance values, each influenced by several very different physical variables.

RGK is a new series of relays with forcibly guided contacts with selectable time delay.

Suitable for use on rolling stock and for the most demanding applications.

Full compliance with EN 61810-3, type A relays.

This will be the 10^th Internation Exhibition of Railway Technology, Products and Systems

AMRA will shows its products for railway market: especially for rolling stock and stationary systems applications.

AMRA will also exhibit its new relays with forcibly guided contacts models.

Come and visit us at  Stand R50

AMRA’s range of forcibly guided contact relays is ever more extensive!

4 models available, from 2 to 8 contacts.
Full compliance with EN 61810-3, type “A” relays.
Suitable also for rolling stock use.

Announcing the creation of a new series of instantaneous multi-pole relays from the MTI line, featuring more compact dimensions than the previous series.

Available in a monostable and bistable versions, with 8 changeover contacts.

Suitable for use in the most demanding applications.

AMRA is proud for the trust of REE, RED ELECTRICA DE ESPANA!

It’s another demonstration of the quality of our products, already approved by the most important European operators for the use in the heavy or intensive duty such as HV electrical substations.

The new TMM multifunction timer relays regroup in only one component the functions of timing more request.

Wide range of time setting, high immunity to EMC disturbances.

Suitable for rolling stock applications.

Equipped by SPRING  connections, with high tearing resistance, the PRIR series allow quick and easy wiring, saving over 50% of the time compared to traditional wiring.

Can be used with the AMRA line relays and with many of the AMRA-MTI line, the PRIR series joins the PAIR series, with front connection.

CHAUVIN ARNOUX Group relays were chosen by EDF-CIH France for the modernization of the automation and control systems of the hydroelectric plants on the national territory.

It’s another demonstration of the quality of our products, already approved by the most important European operators for the use in the heavy or intensive duty such as power plant and HV electrical substations.