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
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.
MSTR5-00-10-
- 5 Contact Tripping Relay
- Fast operation of less than 8 ms.
- Self reset, hand reset or hand/electrical reset
- Two types of mechanical flags
- High or Low Burden set
- Alternative contact arrangements from 5M+0B to 1M+4B can be specified
- An optional 6 digit operation counter is available
- Coil voltages 32, 48, 110, 125, 220, 240, 250 VDC or 110, 240 VAC
- Operating range 70% to 120% Un DC or 80% to 110% Un AC
MSTR12-00-10-
- 12 Contact Tripping Relay
- Fast operation of less than 8 ms.
- Self reset, hand reset or hand/electrical reset
- Two types of mechanical flags
- High or Low Burden set
- Alternative contact arrangements from 12M+0B to 6M+6B can be specified
- An optional 6 digit operation counter is available
- Coil voltages 32, 48, 110, 125, 220, 240, 250 VDC or
- 110, 240 VAC
- - Operating range 70% to 120% Un DC or 80% to 110% Un AC
    |
Toolkit
 |
 |
 |
 |
