Earth Leakage Relays

Our range of N96-D Earth Leakage Relays that is ideal for sensing current faults in one phase or earth for protection of AC machines, transformers, generators and other electronic products. These are deigned using latest 12 bit micro controllers and are programmable with digital power protection relays with LCD displays.

Features:

• Wide time delay ranges with precise settings
• True RMS Measurement
• 2 selectable tripping ranges
• C.B.C.T. Open/No signal fault indication
• RS 232/485 output-(optional)
• 0-5V Analog output-(optional)
• Wide power supply range from 90-270V AC/DC

Technical Specifications:

• Supply voltage: 90-270V AC/DC
• Output contacts: Two change over (potential free)
• Switching duty: 6A resistive at 250V AC or 24V DC
• Electrical life: 1Cf operation at designed switching duty

• Normal: De-energized in normal conditions
• Fail Safe: De-energized in fault conditions
• Signal: From CBCT

• A = 25 - 250mA/50 - 500mA
• B = 0.1 -1A/0.2-2A
• C = 0.4 - 4A/0.8 - 8A