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.

FEATURES

• 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

PROTECTIONS / FUNCTIONS

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

ORDERING INSTRUCTIONS

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

CBCT




Minilec offers CBCT for our Earth fault relay & Earth Leakage Relay. Ordering Information:

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

MODELS

Voltage Monitoring Relays

D1 VCR1, VCT D2, VCF D2, D1 VCT1, D2 VCT1, S2 VMR4, S2 VMR5

Current Monitoring Relays

OCS D1, S2 CMR2

Ground Fault Monitoring Relays

D2 EFR1, S2 CMR3, S2 CMR4

Frequency Monitoring Relays

OFS D1, S2 FMR1

Power Monitoring Relays

RPT D2, RPF D2

Voltage Scanners and Controllers

F3 VSR1, F3 VSR2