AC auxiliaries switchgears 400/230 V

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AC auxiliaries switchgears 400/230 V

AC auxiliaries switchgears 400/230 V

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Description Specification Configurator Accessories Connected
Grzegorz Bartusiak +48 74 872 0691 +48 609 449 924

FX, FA auxiliaries switchgears offered by ZPAS are indoor structures, designed for supplying auxiliary demand of MV and LV switchrooms. FX and FA switchgears are based on SZE2 enclosures. They consist of three or more cabinets with dimensions 2000 x 600-1200 x 600-800 mm. Depending on customer requirements or equipment provided by the technical design, cabinet construction can be customized to individual needs – both in terms of dimensions and equipment.

A typical configuration of FX and FA switchgears:

  • - solid or glazed front door,
  • - access to equipment on one side or both sides,
  • - terminal strips, busbar trunkings are mounted inside the cabinet on the mounting plate or the system of mounting profiles,
  • - descriptions made as requested and according to standard of the facility which the switchgears are designed for, - plinth with a height of 100 or 200 mm, solid or perforated.

Auxiliaries switchgear 400/230 V AC is supplied from two or more sources. Circuit-breakers or contactors are fitted in the main tracks in accordance with the project requirements. The basic element of the system is the SZR automation system tailored to customer requirements. For protecting outgoing feeds, fused load break switches, e.g. NH, TYTAN II , circuit breakers or thermal fuses are used. Each outgoing track is led to the terminal block. Switchgears are equipped with measurement of current and voltage of each incoming feed. Meters can be located on switchgear door or inside the cabinet on masking panels. Switchgears are equipped with signalling and emergency circuits incorporated into the station's central signalling system.



Cabinet factory designation szafy FX, FA
Primary rated voltage 400/230 V
Rated continuous current of cabinet's auxiliaries up to 1600 A
Rated frequency 50 Hz
Rated insulation voltage 500 V
Protection degree IP 54

Attribute Value
Catalogue number 3724

Page ID: 3724