Earth Fault Equipment

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Earth Fault Equipment

Earth fault equipment is used to protect feeder against faults involving ground . A soon as the earth leakage felt, the equipment cut main current and prevent electric shock. The earth fault equipment includes flush mounting earth leakage relays, DIN rail mounting earth fault relays and insulation monitoring relay. These earth fault equipment has wide applications of single phase, three phase power and industrial systems , and almost 80% of the electrical power command circuits are used in factories and other places. Bornika is the exclusive agent of Megacon Company and agent of Contrel company in the fields of of consultation , purchase, sales and distribution of power industry products including Earth fault equipment, is active.

Products

Panel Earth leakage Relay ELR-7

Model: ELR-7 Order code: ELR-7

Panel Earth leakage Relay 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.

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Panel Earth leakage relay ELR-1E

Model: ELR-1E Order code: ELR-1E

Panel Earth leakage relay ELR-1E, 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 .

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Panel earth leakage relay ELR-91/ELR-92

Model: ELR-91/ELR-92 Order code: ELR-91/ELR-92

Panel earth leakage relay ELR-91/ELR-92, with 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 .

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Panel Earth leakage relay ELR-2/ELR-2M

Model: ELR-2/ELR-2M Order code: ELR-2/ELR-2M

Panel Earth leakage relay ELR-2/ELR-2M , the 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) .

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Panel Earth leakage relay ELR-8

Model: ELR-8 Order code: ELR-8V, ELR-8tcs , ELR-8MVtcs

Panel Earth leakage relay ELR-8 , 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) .

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Panel Earth leakage relay ELR-4 / ELR-m4

Model: ELR-4 , ELR-m4 Order code: ELR-4o , ELR-m40 , ELR-4v , ELR-m4v

Panel Earth leakage relay ELR-4 / ELR-m4 have small dimensions, permanent control of the Toroidal - ELR circuit. The instrument , fitted with filters at the input circuits, is practically immune to external disturbances . Mechanical signalling of tripped relay (only per ELR-m) .

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Panel Earth leakage relay ELR-5/ELR-m5

Model: ELR-5/ELR-m5 Order code: ELR-51 , ELR-m51 , ELR-52 , ELR-m52

Panel Earth leakage relay ELR-5/ELR-m5 are new series of Contrel company , with Self- supply during 2 sec , Continuous control of the efficiency on the internal circuits , Insensitivity to the pulse currents . selectable negative or positive safety (fail safe) by means of a dipswitch . The fail safe offers to avoid leaving the installation operative without protection .

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TCS flash mounting Relay

Model: TCS Order code: TCS-3 , TCS-4

The TCS flash mounting Relay is devoted to control the MCCB's disconnection circuits (trip) or the safety circuits . Provided that the system has been installed with other protections . If there is any anomaly on the disconnection or safety circuit, the "ALARM" red LED will glow .

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Static RSR-72 Relay for motor re-start

Model: RSR-72 Order code: RSR-72

Static RSR-72 Relay for motor re-start for restart and reacceleration is deigned to perform the automatic motor restarting . supply circuit and voltage control , circuit of contactor control and of memory activation , circuit of motor stop control .

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Earth current guard for systems with grounded neutral KPC105

Model: KPC105 Order code: KPC105x

KPC105x monitors leakage current in a grounded neutral network and provides earth current protection. The instrument measuring input is overload protected against high current .

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AC earth current guard KPM162x

Model: KPM162 Order code: KPM162x

The digitally controlled KPM162x (1 channel) and KPM362x (3 channels) monitor flow of earth current between a non-grounded (IT) or grounded TN network and its protective earth. Unit can be used for either Restricted or Unrestricted earth fault detection.

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Phase Earth Fault Indicator

Model: ELU96N3 Order code: ELU96N3

The ELU96N3 is designed for use in conjunction with KPM16x.

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