IRI PRO V2 :
A Cost effective Numerical O/C & E/f Relay with selective Curves, Plugs & Time settings options, front USB.
IRI PRO V3 :
Version V2 + Breaker Fail Protection (50BF) + Self Supervision + Optional Vertical mounting.
IRI PRO V4 :
All Function of V3 + RS 485 + 1A / 5A Site Selectable + Enhanced HMI + Optional Wide Band DC Aux Supply. (Vertical Mounting)Read More
The Digital Microprocessor / Microcontroller based IDMT / Definite time instantaneous earth fault relay (EFR) measure the current using sampling technique.Read More
The digital Microprocessor based Restricted Earth Fault Relay (REFR), is a universal protection device for high, medium and low voltage networks.Read More
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.Read More