Altran Magnetics ASR-SMA & ASR-SMD Solid-State Relays

Altran Magnetics ASR-SMA AC and ASR-SMD DC Solid-State Relays (SSRs) are PCB-mount devices that feature optoelectronic isolation and 2500VAC dielectric strength. The Altran ASR-SMA features a TRIAC output, 240VAC load voltage, and a load current of 1A or 2A. The Altran ASR-SMD features a transistor or MOSFET output, 24VDC or 48VDC load voltage, and a load current range of 0.1A to 4A.

Features

  • ASR-SMA
    • Optoelectronic isolation
    • TRIAC output
    • 240VAC load voltage
    • 1A or 2A load current
    • 2500VACrms dielectric strength
    • PCB mount
    • RoHS compliant
  • ASR-SMD
    • Optoelectronic isolation
    • 24VDC or 48VDC load voltage
    • 0.1A, 2A, 3A, or 4A load current
    • PCB mount
    • Transistor or MOSFET output
    • 2500VACrms dielectric strength
    • RoHS compliant

Applications

  • ASR-SMA
    • Industrial automation and control
    • Heating, ventilation, and air-conditioning (HVAC) systems
    • Lighting
  • ASR-SMD
    • DC motor control
    • Battery-powered devices
    • Solar energy and renewables

Wiring Diagram

Mechanical Drawing - Altran Magnetics ASR-SMA & ASR-SMD Solid-State Relays
Published: 2025-12-04 | Updated: 2026-01-15