Official PROK Devices Certified Supply
Authorized Distributor: PROK DevicesRange: 30mA–30A
2DEL
DEL Series (DIN Rail)Microprocessor Based Static ELR, 30mA–30A
Mounting: DIN Rail Mounting (35mm)
Dual-decade multi-scale high-performance DIN rail earth leakage relay with ultra-wide 30mA to 30A sensitivity, combining maximum versatility and precision.
Key Technical Features
- Flagship 30mA to 30A ultra-wide setting span
- Multi-range rotary dial with precise steps
- Adjustable trip time delay from 0.05 to 5.0 seconds
- Continuous CBCT loop monitoring with open-circuit trip safety
- High electrical endurance switching contacts
Typical Applications
Heavy Power SubstationsContinuous Process ManufacturingLarge Industrial ComplexesMining & Port Cranes
PROK Relay Inquiry
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Dispatched directly to: jharkhandelectrical@gmail.com