THE MYSTERY OF NUISANCE TRIPPING INCIDENTS IN TRANSFORMER

How to connect the wiring at the back of the distribution box

How to connect the wiring at the back of the distribution box

Connect the input and output wires to the corresponding terminals of the distribution box. It serves as a central hub for distributing electricity throughout a building, ensuring that power is delivered safely and efficiently to all the required locations. Materials: Inspect the cable distribution box and its accessories (such as fixed brackets, screws, terminal blocks, etc.

Read More
Relay protection with transformer

Relay protection with transformer

Fuses may adequately protect small transformers, but larger ones require overcurrent protection using a relay and CB, as fuses do not have the required fault breaking capacity. Conventional earth fault protection using overcurrent elements fails to provide adequate protection for transformer windings.  This applies particularly to a star-connected winding with an impedance-earthed neutral. For the high-impedance type, the residual current of three line current transformers is balanced against the output of a current transf. The restricted earth fault schemes described above depend entirely on the Kirchhoff principlethat the sum of the currents flowing into a conducting network is zero. Power transformer protection relaying (combined differential / REF, overfluxing, tank-earth and oil / gas) 1.

Read More
Installation of distribution box transformer busbar

Installation of distribution box transformer busbar

In this video, we show you exactly how to install busbars on a transformer body, step by step, making the process simple and easy to understand. This section explains how the cast resin busbar elements should be installed on the supports. In the present planning manual we have compiled for you essential decision factors and technical information related to the use of SIVACON 8PS busbar trunking systems and their components.

Read More
How are transformer distribution boxes configured

How are transformer distribution boxes configured

A distribution transformer or service transformer is a that provides a final reduction in the system, stepping down the voltage used in the distribution lines to the level used by the customer. The invention of a practical, efficient transformer made distribution feasible; a system using distribution transformers was demonstrated as early as 1882. This guide deals with the distribution transformer construction (core, windings, cooling, tank & cover, conservator, pressure relief device, Buchholz relay, silica gel breather, winding temperature indicator, etc. ), transport & packing & despatch, installation procedure, fittings & accessories. These boxes are commonly seen as green metal units on a concrete pad in neighborhoods with underground.

Read More
T-junction on the front of the cable tray

T-junction on the front of the cable tray

This junction allows reliable and neat formation of a T-shaped branching of cable routes, ensuring stable and safe cable routing in different directions. Fitting for the construction of T-joints or crossovers of Metatray® insulating trays for the conduction of electrical and telecommunication cables.

Read More

Get In Touch

Connect With Us

📱

Spain Office (HQ)

+34 936 214 587

🇪🇺

EU Technical Center

+49 89 452 38 217

📍

Headquarters (Spain)

Calle de la Tecnología 47, 08840 Viladecans, Barcelona, Spain