Mach-1™ DC Output Solid State Contactor
Mach-1™ DC Output Solid State Contactor
Mach1 DC Output Solid State Relay up to 250A
Mach1-DC-Contactor-Solid-State-400Amps
Mach1 High Current DC Output Solid State Contactor Package
QR Code for M1 Custom Requirements, or Technical Survey
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  • Load image into Gallery viewer, Mach-1™ DC Output Solid State Contactor
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Mach-1™ DC Output Solid State Contactor

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     Mach-1 DC Solid-State Contactor (SSC) switches up to 2kV, 500A and 10kHz. It has no moving parts; thus have the advantage of being free of arc, wear, and noises over electromechanical DC contactors or power relays.

Mach-1™ SSC platforms are highly rugged and versatile. A patent-pending mechanically assembled package maximizes reliability. In addition, each contactor utilizes the latest semiconductor capabilities, including SicFET & GanFET, while enabling series/parallel/unidirectional/bidirectional configurations. 

     Two SSC Models are available:

    1. The Standard Model (M1DS- Series) may directly retrofit electromechanical contactors for applications switching <20Hz.

    2. The advanced model (M1DA- Series) is capable of switching up to 10kHz, enabling new applications in areas of load testing, high speed current interruptions, and PWM power controls.
    Features & Selection Guide
    • General Purpose Switch, No Moving Parts
    • Proven Heavy-Duty Operations
    • Mechanically Assembled, Rugged Construction
    • Isolated Input/Output/Case
    • Patent Pending Designs
    • Made in Canada; Semiconductor Parts from USA/Taiwan

    Need bi-directional capabilities? Click here to view Mach-1 bi-directional models.

    Need to switch above 500A? Contact us for more details.

     

    DC-Solid-State-Contactor-General-Selection-Guideline

    • Solid state switches in general, should be used at no more than 75% of its maximum peak ratings.
    • For mission-critical applications, increase above margins by 25% or more.
    • The above table is a general guideline only. Selection requirements may increase/decrease depending on the exact load and operating conditions.

     

    Specifications & Downloads

    For product recommendations, please complete the technical survey here.
    M1DX-Series Datasheet
    M1DS-Series Important Information

    Part#
    Rated Voltage Rated Continuous Current Surge/Inrush Current Typical ON Resistance, or Voltage Drop
    M1DA01-400A / M1DS01-400A
    100 VDC 400 A 700 A
    (200ms)
    0.6 mOhm
    M1DA01-500A / M1DS01-500A
    100 VDC 500 A 1,200 A (200ms) 0.4 mOhm

    M1DA01A-200A / M1DS01A-200A

    150 VDC 200 A 200 A (200ms) 3 mOhm

    M1DA01A-400A / M1DS01A-400A

    150 VDC 400 A 400 A
    (200ms)
    1.5 mOhm
    M1DA02-180A / M1DS02-180A
    200 VDC
    180A 240 A (200ms) 3 mOhm

    M1DA06-120A / M1DS06-120A

    600 VDC 120 A

    120 A
    (200ms)

    1.5V @80A
    M1DA06-200A / M1DS06-200A 
    600 VDC 200 A 275 A
    (200ms)
    1.5V @150A
    M1DA10-150A / M1DS10-150A
    1,000 VDC 150 A
    250 A
    (200ms)
    1.75V @100A
    M1DA10-250A / M1DS10-250A
    1,000 VDC 250 A
    250 A
    (200ms)
    1.75V @180A
    M1DA15-60A / M1DS15-60A
    1,500 VDC 60 A 60 A
    (200ms)
    1.5V @60A
    M1DA20-120A / M1DS20-120A
    2,000 VDC 120 A N/A 30 mOhm
    M1DA30-60A / M1DS30-60A
    3,000 VDC 60 A N/A 45 mOhm
    Sample Applications
    • Mechanical contactor/solenoid retrofit
    • DC motor starters
    • PWM power control
    • Divert/dump load
    • Timer interrupt cathodic protection
    • Battery management systems
    • Circuit protection switch
    • Battery charge/discharge
    • Load test
    FAQ

    For General FAQ, please visit: Solid State Contactor FAQ

    How do I choose the right DC Solid-state contactor specification for my application?
    You may complete a survey here for us to make a direct recommendation.

    What's the Difference Between the 'Standard Model' and the 'Advanced Model' of Mach-1 DC Solid State Contactors?

    The 'standard model' is controlled by just a set of DC signal wires, 1 for the positive, 1 for the negative. It is most commonly used in electromechanical contactor retrofit applications where existing control input wires can be used directly.

    The 'advanced model', in addition to the DC signal wires, requires a 12-24VDC power supply in order to run a central processor. However, it offers significantly more capabilities than the 'standard model', such as supporting auxiliary contacts, responding to ON/OFF command within 10μs, and PWM at a frequency up to >10 kHz with TTL/CMOS/logic signal. (Ask us about switching 100kHz).

    Contact us for a quote or other requirements: