Mach-1™ Bi-directional SSC

Mach-1™ Bi-directional SSC

Mach-1™ Bi-directional Solid State Contactor is not polarity sensitive. They can be used for charge/discharge applications up to 1000VDC, 300A. Common applications include, BMS, inverter switching, and light EV powertrains.
Features and Selection Guide
  • Bi-directional solid state switching
  • No moving parts, arc-free and noise-free
  • DC controlled, PLC compatible
  • MTBF 3 million hours
  • Made in Canada, semiconductors supplied from USA
 Load Type Suggested Rated Voltage Suggested Rated Current
General Resistive ≥2x ≥2x
Inductive Loads
(coils, inductive heaters)
≥3x (BEMF suppressed),
≥4x (BEMF unsuppressed) 
≥2.5x (BEMF suppressed),
≥4x (BEMF unsuppressed)  
DC Motors
(brushed or BLDC)
 ≥3x (BEMF suppressed),
≥5x (BEMF unsuppressed)  
 ≥5x, or ≥1.5x peak inrush current 
Capacitive Load ≥3x ≥3x, or ≥1.5x peak inrush current
Electromagnets ≥5x ≥10x
Specifications & Downloads

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

Rated Voltage Rated Continuous Current Surge/Inrush Current Typical ON Resistance, or Voltage Drop
M1B01-200A 100 VDC 200 A 300 A (200ms) 2.6 mOhm
M1B01-300A-HP 100 VDC 300 A 750 A
1.7 mOhm High surge current option
M1B01A-200A 150 VDC 200 A 300 A (200ms) 4.9 mOhm
M1B10-60A 1, 000 VDC 60 A
N/A 45 mOhm
Sample Applications
  • Battery Charge/Discharge
  • Regenerative Braking
  • AC Load Switching

Please feel free to contact us for an RFQ.

For recommendations, please tell us about your application (e.g., load type, current, voltage).