OLZ-SVEL-1.25 / 27.5
OLZ-SVEL-1.25 / 27.5
OLZ-SVEL-1.25 / 27.5
OLZ-SVEL-1.25 / 27.5

OLZ-SVEL-1.25 / 27.5

Low-power power transformers OLZ-SVEL-1.25 / 27.5 are designed to provide power to the circuits of dispatch centralization, automatic blocking and longitudinal power supply of railways.

Технические данные



Description

Description

Purpose and Application

In a three-phase network, the transformer is connected to phase voltage.

VT are made for boreal climate and tropical climate, and environment class 1 as per GOST 15150-69.

Operating Position – vertical.

VT is manufactured as per Specification 0ET.591.005

Design

Design

Transformers are single-phase, inductive, two-winding electromagnetic devices with a grounded primary winding.

By the design principle - support, with cast resin.

Terminal "A" of the primary winding is located on the top surface of the transformer. The terminals of the secondary winding and the terminal "X" are located in the lower part of the cast block and are covered with a protective cover.