Over Current & Earth Fault Relay

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IRI PRO V2 :

A Cost effective Numerical O/C & E/f Relay with selective Curves, Plugs & Time settings options, front USB.

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IRI PRO V3 :

Version V2 + Breaker Fail Protection (50BF) + Self Supervision + Optional Vertical mounting.

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IRI PRO V4 :

All Function of V3 + RS 485 + 1A / 5A Site Selectable + Enhanced HMI + Optional Wide Band DC Aux Supply. (Vertical Mounting)

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EFSPL-MPEFSPL :

The Digital Microprocessor / Microcontroller based IDMT / Definite time instantaneous earth fault relay (EFR) measure the current using sampling technique.

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MPREFR :

The digital Microprocessor based Restricted Earth Fault Relay (REFR), is a universal protection device for high, medium and low voltage networks.

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PNA Series :

IDMT/Definite Time/Instantaneous Low-Set/High-Set non-directional Numerical/Microprocessor based Over Current Relay with Earth Fault Relay(EFR)-PNA Series.

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