We also have a range of reduced function/cost relays type IR relays which are set via DIP switches and do not have any communication facilities.

Features

• Combined overcurrent & earth fault relays
• Restricted & sensitive earth fault options
• Voltage and frequency protection, G59 applications, motor protection
• Competitive alternative to Alstom products
• IR – Set via DIP switches with LED indication
• MR – Advanced multifunction protection relays set via display with communication facilities

Additional Features

• Password protected settings
• Programmable output relay matrix – Any or all trip/alarm signals can be assigned to any or all output relays
• Self-supervision relay for monitoring internals
• Internal clock for time and date stamping of trips or alarms
• Trip data from the last 5 faults can be recalled via display
• Downloadable disturbance recorder for in depth fault analysis
• Communication interface with MODBUS option
• Optional 19” rack mounting also available
• Dual parameter sets
• Blocking and reset inputs
• Wide range aux supply voltage 19-
• Auxiliary relays also available

Common types

• Overcurrent & Earth Fault
• G59 Protection
• Restricted Earth Fault

Links

Click on the following links to view technical data.

Please note PDF files require Adobe Acrobat Reader. Click here to download this program.

• High Tech Line - Download full technical descriptions for this range
• HTL / PL Soft - Relay Setting Software
• MRM3 - Motor Protection Relay