The SSR80-DD Solid State Relay is a high-performance DC-to-DC electronic switching device designed for reliable control of high-current DC loads. Unlike traditional mechanical relays, it uses solid-state technology for silent operation, fast switching, and extended service life.

Ideal for industrial automation, battery-powered systems, solar energy projects, electric vehicles, CNC machines, and DIY electronics applications, the SSR80-DD provides stable and efficient switching with optical isolation for improved safety and noise immunity.

Key Features

• High current switching capability up to 80A
• DC control input and DC load output
• Optically isolated input for enhanced protection
• Fast, silent switching with no moving parts
• Long operational lifespan and high reliability
• Built-in LED status indicator
• Suitable for industrial and automation applications

Technical Specifications

• Model: SSR80-DD
• Relay Type: Solid State Relay (SSR)
• Input Voltage: 332V DC
• Output Voltage: 5220V DC
• Maximum Load Current: 80A
• Isolation Method: Optical Isolation
• Mounting Type: Panel Mount
• Operating Temperature: -30C to +75C
• Status Indicator: LED

Applications

• Solar power systems
• Battery management systems
• Electric vehicle projects
• Industrial automation
• CNC machines
• Robotics and IoT systems
• DC motor control
• DIY electronics projects