Product guide
- Industry portfolio
- Heavy duty power relays
- Protection & control relays
- MSAR range - High Performance Auxiliairy Flag relays
- MSTR range - High Speed Tripping Relays
- MSPR - Pilot Wire Intertrip Relays
- MS4M range - Test Blocks & Plugs
- MS1X Series Trip Circuit Supervision Relays
- MS2P range - Phase
- MS2T range- Timers
- MS2V range - Voltage
- MS2C range - Current
- MS1S range - Arc Fault Monitoring
- MS3A range - Pilot Wire & Intertripping
- MS2H range - Frequency Relay
- MS2V range - High Impedance Differential Relays
- MS2V range - Voltage Regulation
- MS1B range - Auto Reclose Relay
- MS2SY range - Synchronising Check
- MS1A54 range - Alarm Panels
- MS1X50 - Trip & Close Modules
- MSXR range - Supervision relay
- General purpose relays
- Surge protection devices (SPD)
- Industrial sensors / transducers
- Installation portfolio
- Portable test & measuring equipment
- Smith Light Illumination
- Climate controls
- Maritime portfolio
- Bridge instrumentation
- Bridge-wing instrumentation
- Control room products
Protection & control relays
The Actus Series represents a new generation of electromechanical relays designed specifically for application where high performance and reliability is paramount. While the fundamental and proven electro-mechanical mechanism has been maintained, the implementation of modern manufacturing techniques combined with an innovative architecture has provided a very flexible and competitive alternative to older generation auxiliary relays.
MSAR range - High Performance Auxiliairy Flag relays
The Actus MSAR Series Relays are low burden auxiliary relays which can be used where a scheme demands several contacts for event recording, alarm initiation, contact logic arrangements, etc.
MSTR range - High Speed Tripping Relays
The Actus MSTR range represents a new generation of high speed electro-mechanical tripping relays for power utility protection and control applications.
MSPR - Pilot Wire Intertrip Relays
The Actus MSPR-S Series intertrip SEND relay is used to interface trip circuit contacts, or other conventional protection relay contacts to the pilot wire with suitable electrical isolation for the feeder voltage level. The fast pick-up time (<8ms), ensures total intertrip time is kept to a minimum.
MS4M range - Test Blocks & Plugs
The MS4M300 Test Link Panel has been designed as a general-purpose isolation & test signal injection point. Standard 4mm diameter sockets are employed so that common banana plugs may be used to short CT inputs & connect test equipment.
MS1X Series Trip Circuit Supervision Relays
The MS1X series of supervision relays has been designed as a simple& cost effective device for monitoring the condition of fuses, circuits & breaker coils in protection & control circuits.
MS2V range - High Impedance Differential Relays
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Toolkit
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