Low Voltage Current Transformer Abb

In supply system current circuits.

Low voltage current transformer abb.

Isw low voltage indoor current transformers busbar or cable type primary current 75 4000 a. These transformers are used in many standard and special applications in commercial buildings on board of vessels as well as in deep mines and industrial. Hitachi abb power grids is a major transformer manufacturer throughout the world and offers both liquid filled and dry type transformers as well as services for complete life cycle support including replacement parts and components. The business improves the reliability and efficiency of its customers activities across all major industries including the residential sector.

They are designed for operation in indoor equipment in climatic conditions. Low voltage current transformers imr current instrument transformers for switchgear mounted on a cable or busbar abb is producing three types of the imr current transformer intended for mounting on a cable ø 18 23 or 30 mm or on a busbar up to 20x5 mm 20x10 mm 25x10 mm or 40x10 mm. Low voltage transformers 1 1 kv low voltage transformers are manufactured in vacuum impregnation or in vacuum pressure impregnation vpi technology depending on the application. Abb provides a full range of low voltage solutions to connect protect control and measure a wide range of electrical installations enclosures switchboards electronics and electromechanical devices.

They allow high accuracy current conversion from the lowest values. Primary current range from 1 a to 300 a. Abb manufactures instrument transformers according to ansi iec gost gb bs and din standards and other standards if required. Imw low voltage indoor current transformers intended for installation.

The range of primary currents depends on the transformer and can range from 75 to 4000 a. Temperate n3 or tropical t3. Current and voltage measurements from 0 6 kv to 48 kv for the protection and monitoring of medium voltage power systems.