Product Description

The Omron G3NA-210B is a solid-state relay designed for controlling AC loads in industrial and automation systems. With its compact design, it offers precise and reliable switching without mechanical parts, making it more durable and providing longer operational life compared to traditional mechanical relays. The G3NA-210B is specifically engineered for applications requiring zero-crossing detection, which helps to reduce inrush current and ensures smooth switching. It is ideal for controlling heating elements, motors, and other AC-powered devices, especially in systems where high reliability and fast switching are essential. The relay’s integrated heat sink ensures efficient heat dissipation, enhancing its performance and longevity in demanding environments.

Technical Specifications

• Model: G3NA-210B
• Type: Solid-State Relay (SSR)
• Control Voltage: 3-32V DC (input side)
• Load Voltage: 24-280V AC (output side)
• Load Current: 10A (max)
• On-State Voltage Drop: 1.5V (typical at rated load current)
• Control Input Current: 5-20mA
• Response Time: 1ms (typical)
• Switching Method: Zero-crossing detection
• Input-Output Isolation: Opto-isolated (phototransistor)
• Operating Temperature: -30°C to 80°C
• Storage Temperature: -40°C to 85°C
• Mounting Type: DIN Rail or Panel Mount
• Dimensions: 29mm (W) x 60mm (H) x 56mm (D)
• Weight: Approx. 110g
• IP Rating: IP20 (for internal use)
• Compliance: UL, CE, RoHS certified
• Applications: Heating control, motor control, lighting systems, and other AC load switching applications in industrial automation, HVAC, and machinery.