Designed for robust three-phase control, the Schneider SSP3A225BDT solid state relay is a key component within Schneider Electric's Harmony series. This relay facilitates zero voltage switching, a critical feature that activates power transfer only when the AC voltage waveform crosses zero. This precise switching mechanism minimizes electrical noise and transient surges, thereby enhancing the longevity and reliability of connected equipment in demanding industrial environments.

Technical details

• Series: Harmony
• Type: Solid State Relay
• Configuration: Three-Phase
• Switching Method: Zero Voltage Switching
• Control Voltage Range: Typically 4-32 VDC (verify against datasheet for precise range)
• Load Voltage Range: Typically 48-600 VAC (verify against datasheet for precise range)
• Current Rating: 225 Amps (indicated by '225' in part number)
• Terminals: Screw terminals for control and load connections (indicated by 'BDT' in part number, often signifying Box/Direct Terminals)

Applications & compatibility

The Schneider SSP3A225BDT is commonly deployed in applications requiring high-current switching for three-phase loads, such as motor control circuits, heating elements, and lighting systems. Its zero-voltage switching capability makes it particularly suitable for environments sensitive to electromagnetic interference, including packaging machinery, HVAC systems, and process control equipment.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider SSP3A225BDT or contact our technical team for cross-reference assistance with compatible Harmony series components.