Official PROK Devices Certified Supply
Authorized Distributor: PROK DevicesRange: 30mA–30A
MPELSPL-01
Digital ELR SeriesMicroprocessor Based Digital ELR, 30mA–30A
Mounting: Panel Mounting (96x96mm)
Special high-range microprocessor based digital ELR capable of monitoring wide spectrum earth faults from 30mA up to 30A with high discrimination.
Key Technical Features
- Ultra-wide detection band: 30mA to 30A across 10 selectable steps
- Microcontroller core with digital calibration
- Multi-line backlit readout showing healthy / faulted status
- Adjustable time delay (0.02s to 5.0s)
- Remote test and reset terminal inputs
- Built-in relay trip alarm contacts
Typical Applications
Steel Mills & Heavy FoundriesMain HT/LT Substation PanelsLarge Pumping Stations
PROK Relay Inquiry
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Dispatched directly to: jharkhandelectrical@gmail.com