Protection Relays

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Highly proven, our electronic relays are compact and cost effective. Used mainly in challenging environments, for example where intrinsic safety is required, they offer numerous standard features in either microprocessor or hardware based configurations.
Historically Mines department approvals have been obtained in Australia and South Africa.

Frozen Contactor

bar3

The M-Tronix latest 1100V Isolation barrier is compliant with all relevant statutory and industry standards Including AS2081:2011.The bar3 is a three phase unit designed to isolate high voltages from detection equipment.

bar4

The bar4 is a three-phase unit designed to isolate high voltages from detection equipment. The bar4 is a physically smaller unit to the bar3 and is DIN rail mounted. Designed for use with the ELLFC3 Earth Leakage Lockout – Frozen Contactors.

ellfc3

M-Tronix is your source for highly innovative electronic control, protection, and monitoring systems for mining and general industry. M-Tronix is your exclusive distributor of the Bramco product range.

iF

The i-F is designed to detect a leakage of voltage across a switching device of 24volts or more when the switching device is supposedly in the open or tripped position. A barrier is used in conjunction with this relay.

Earth Leakage

el3

M-Tronix’s el3 is compliant to the latest Australian standards, including
AS2081:2011. Utilising microprocessor technology el3 provides next generation EL protection to VVVF drives.

elf3

M-Tronix elf3 detects earth fault currents
flowing in a power system and provides visual
indication of earth leakage conditions. The elf3 is
specifically designed to protect systems supplying VF drives and provides very high immunity to converter noise. 

elec

M-Tronix is your exclusive distributor of the Bramco product range.
Leaders in Innovative Protection Systems, M-TRONIX’s ELEC2 is compliant to the latest Australian standards, including
AS2081:2011. 


iAB

Leaders in Innovative Protection Systems,the
Bramco M-Tronix i-AB is compliant to latest
statutory and industry standards. The M-Tronix
Earth Leakage Relay i-AB, has been designed to
detect Earth Fault Currents flowing in a power
system.

Earth Continuity

iC1

M-Tronix is your source for highly innovative electronic control, protection, and monitoring systems for mining and general industry. M-Tronix is your exclusive distributor of the Bramco product range. Leaders in Innovative Protection Systems, the iC1 is compliant to the latest Australian standards, including
AS2081:2011.

iC3

The iC3 Earth Continuity Relay is designed to
actively monitor the Resistance of the Pilot Earth
circuit in a supply cable by diode termination.
The iC3 utilises microprocessor technology to
provide a greater level of stability over longer
pilot cables by using digital filtering techniques.

iC

The Earth Continuity Relay iC, has been designed to monitor the continuity of the Earth Circuit in a supply cable by grounding the pilot core via a diode, polarised positive to earth.

elec

M-Tronix is your exclusive distributor of the Bramco product range. Leaders in Innovative Protection Systems, M-TRONIX’s ELEC2 is compliant to the latest Australian standards, including
AS2081:2011. 

Earth Leak Lockout

bar3

The M-Tronix latest 1100V Isolation barrier is compliant with all relevant statutory and industry standards Including AS2081:2011.The bar3 is a three phase unit designed to isolate high voltages from detection equipment.

bar4

The bar4 is a three-phase unit designed to isolate high voltages from detection equipment. The bar4 is a physically smaller unit to the bar3 and is DIN rail mounted. Designed for use with the ELLFC3 Earth Leakage Lockout – Frozen Contactors.

ellfc3

M-Tronix is your source for highly innovative electronic control, protection, and monitoring systems for mining and
general industry. M-Tronix is your exclusive distributor of the Bramco product range.

Pilot Control

iC1

M-Tronix is your source for highly innovative electronic control, protection, and monitoring systems for mining and general industry. M-Tronix is your exclusive distributor of the Bramco product range. Leaders in Innovative Protection Systems, the iC1 is compliant to the latest Australian standards, including
AS2081:2011.


iC3

The iC3 Earth Continuity Relay is designed to
actively monitor the Resistance of the Pilot Earth
circuit in a supply cable by diode termination.
The iC3 utilises microprocessor technology to
provide a greater level of stability over longer
pilot cables by using digital filtering techniques.

iD

The M-Tronix i-D has been designed to monitor the continuity of the Earth Circuit in a supply cable by grounding the pilot core via a diode, polarised positive to earth, and to allow remote start/stop operation by momentarily shorting a 100 Ohm resistor in the pilot circuit (which closes the relay) and opening the pilot with a stop button to open
the relay.

Neutral Earth

nlm3

The Neutral Link Monitor relay (nlm3) is an NER
integrity protection device designed to continuously monitor the current limitation system on the secondary star point to earth connection of a supply transformer.