DC-AC Slim SSR Relay for DIN Rail

DC-AC electronic relay (SSR) SYDR Trihero series with a switching contact of 25A, 40A

For mounting on a 35mm DIN rail. AC output circuit (anti-parallel thyristors), high number of switching cycles (no burning of contact material), silent switching, and low triggering power.

• Long lifespan, no moving parts, no contact welding
• Quiet operation, very suitable for commercial and medical applications
• Minimal electrical noise thanks to zero-crossing switching capability
• Easy control and minimal energy consumption for operation
• Shock and vibration resistant, can be installed in any position
• Fast switching (approx. 0.1 ms)
• Lightweight

Suitable applications/segments:

• Heating control,
• HVAC, ventilation
• Lighting
• Motor control
• Mobile applications
• Military technology
• Medical technology
• Food industry
• Smart buildings
• Wind and solar energy

Technical specifications

• Model: SYDRxx48ZD3
• Operation: Instantaneous switching (zero-crossing switching)
• Switching: DC/AC
• Contact type: 1 switching contact
• Number of phases: single-phase

• Max. turn-off time: 1/2 cycle + 1ms
• Max. turn-on time: 1/2 cycle + 1ms
• Continuous switched current: 25A, 40A
• Continuous switching voltage: 24-480V AC
• Peak switching voltage: 800 V AC

• Control voltage: 3-32V DC
• Max. operating current: 12mA
• Reaction voltage: 2.8Vdc
• Voltage drop: 2.8Vdc

• With integrated heat sink: YES
• Ambient temperature -20 - 80 °C
• Dielectric strength 4kV
• Contact type 1 switching contact
• Dimensions: 80x24x104cm