Contrel Co.

  • Country: Italy
  • Establishment : 1985

Contrel is an Italian company was founded in 1985 and is since almost 25 years active in the field of development and production of relays electronic of protection, systems for efficient usage of electricity, energy measurement. Alarm annunciators and display signaling Insulation monitoring for medical locations Earth leakage relays Nework analyzers Current transformers for low voltage Energy meters Borna niroo karan company (Brnika) is Exclusive Representative of Contrel , in the purchase, sales, consulting and distribution and industrial equipment and measurement equipment , including digital multi-function , Multi Meter, Multi Function and Energy Meters Contrel .

Contrel Products

  • Earth Leakage Relay ELR-3C
  • Its wide setting ranges allows to select the tripping current . This is also the suitable answer in many of the industrial requirements . An outstanding characteristic of the present relays , is the permanent control of the Toroidal - ELR circuit . The ELR-3C has the possibility of an automatic or manual reset, selectable by a micro switch .
  • Earth Leakage Relay ELR-3F
  • Its reduced dimensions and wide setting ranges allows to select the tripping current . This is also the suitable answer in many of the industrial requirements . An outstanding characteristic of the present relays , is the permanent control of the Toroidal - ELR circuit . The ELR-3F has the possibility of an automatic or manual reset , selectable by a micro switch .
  • Earth leakage Relay ELR-3E
  • Earth leakage Relay , Contrel company , with reduced dimensions . It has a wide setting ranges and the accurate tripping current selection . selectable by a micro switch . An outstanding characteristic of the present relays, is the permanent control of the Toroidal - ELR circuit . Its sealable front transparent cover may be used to avoid access to the settings to unauthorised persons . it has a manual reset option only, in order to avoid unexpected reset, whilst undergoing repairs and maintenance works.
  • Panel Earth leakage Relay ELR-7
  • The ELR-7 is an Panel earth leakage protection device , which maintaining its ample scope of settings, both for current and time delay . with a reduced depth of 72mm, including wiring terminals. This allows to reduce the overall dimensions to a minimum . has a built-in filter, at the input circuits, which brings it practically immune to external distortions . it also has 2 change-over separated contacts and a transparent front cover for protection.
  • Panel Earth leakage relay ELR-1E
  • This new series of Earth leakage relays , on top of granting a high reliability level , like the previous models , have evolved the technical and mechanical characteristics . One of its main novelties is the reduced depth . It may be coupled to any of Toroidal Transformers . The instrument , fitted with filters at the input circuits, is practically immune to external disturbances .
  • Panel earth leakage relay ELR-91/ELR-92
  • Panel earth leakage relay ELR-91/ELR-92 . Their wide time and current setting ranges, allows to easily select the tripping characteristics . The instrument , fitted with filters at the input circuits, is practically immune to external disturbances . A double output changeover contact , one can be used for disconnection and the other for an alarm function .
  • Panel Earth leakage relay ELR-2/ELR-2M
  • This new series of Earth leakage relays , on top of granting a high reliability level , like the previous models , have evolved the technical and mechanical characteristics . One of its main novelties is the reduced depth . It may be coupled to any of Toroidal Transformers . The instrument , fitted with filters at the input circuits, is practically im-mune to external disturbances . double output changeover contact, one can be used for disconnection and the other for an alarm function . selectable negative or positive safety (fail safe) by means of a dipswitch . Mechanical signalling of tripped relay (only per ELR-2M) .
  • Panel Earth leakage relay ELR-8
  • Earth leakage Relay , Contrel company , with reduced dimensions . It has a wide setting ranges and the accurate tripping current selection . selectable by a micro switch . A double output changeover contact , one can be used for disconnection and the other for an alarm function . selectable negative or positive safety (fail safe) by means of a dipswitch . The fail safe offers to avoid leaving the installation operative without protection . Mechanical signalling of tripped relay (only per ELR-8MVtcs) .
  • Earth leakage relay - Compact ELRC-B
  • The Earth leakage relay ELRC-B , with all features and wide tripping current and time setting ranges of the ELR's family , has been manufactured in a compact design . with a built-in Toroidal Transformer of 28 mm inner diameter for the passage of the cables . All this allows to reduce to the very minimum the wiring . It also has a micro switch , which allows the selection of the working method of the end relay.
  • Earth leakage Relay-Compact ELRC-1
  • The ELRC-1 have the particularity that they are manufactured with the buit-in Toroidal Transformers . They are specially conceived for those applications , in which the space saving is an advantage (for example, in MOTOR CONTROL CENTERS, BATTERIES OF DISTRIBUTION, etc.) . Although its reduced dimensions , the relay has as wide setting ranges as the other ELR's series . Other important feature is its insensitivity to external disturbances and pulse currents with dc components (presents in the line), due to the filters built on the input circuits .
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Contact information of Contrel

Address

  • Contrel Elettronica S.r.l. via San Fereolo, 9 26900 Lodi Italy
Tel

  • +39 0371 30207
Fax

  • +39 0371 32819
Email

  • contrel@contrel.eu
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