Transformers with “V” - connection

Description

Transformers with the "V" connection are used wherever there is a need for single-phase power supply with high power output. Standard supply procedure of such receivers from the three-phase network causes a strong asymmetry and loads only two phases. Using transformers with the V connection significantly decreases the asymmetry of network load.

Technical data

Design Transformers with V-connetion (changing number of phases 3 to 1) typu ET3V1 are produced in accordance with requirement of standards :
EN/IEC 61558 or EN/IEC 60726
Insulation class

B(130oC) - standard up to 5 kVA; F(155oC) - standard above 5 kVA

Climatic class/Environmental class

C1/E0 - land design; C2/E1 - maritime design

Ambient temperature 40oC
Protection degree IP 00
Protection class I
Frequency 50/60 Hz
Primary voltage up to 1000 V
Secondary voltage up to 1000 V
Fastening by means of angles

 

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