Monitoring Relays

These relays are best suitable for monitoring balanced or unbalanced supplies, either of single phase, 3-phase 3-wire or 3-phase 4 wire loads powered by generators, UPS, stabilizers, inverters, or Mains (by Electricity Boards / Utilities); in AMF panels, PCCs, distribution boards and for power monitoring of individual loads / motors / pumps.

• Fixed/adjustable under/Over trip settings for parameters.
• Fixed/adjustable trip delays and Power On delays
• Built-in or external power supply
• Resetting Auto or Manual
• Output contacts : 1 CO or 2 CO
• Choice of enclosures (DIN-Rail, Plug-in)
• Models with Micro-Controller based design
• 2 line alpha-numeric LCD display (for F3 VSR1/2)
• Serial Communication (RS232) port (for F3 VSR1/2 models)
• Use of SMD Technology
• User—friendly LED indications

• Under/over Voltage
• Under/Over Current
• Under/Over Frequency
• Reverse Power
• Earth Fault/Ground Fault
• Earth leakage

• Product Family Name
• Model Name
• System Supply Voltage & Frequency
• Aux. Supply / Control Supply Voltage
• Current input (1A or 5A)

• Primary & Secondary Current.
• Inner Diameter.
• Outer Diameter.
• Minilec Relay Model Name.