SPECIFICATION
Model: SSR-25DD
Control Voltage (Input): 3-32VDC
Load Voltage (Output): 5-200VDC
Current & Frequency: 25A, 50/60Hz
Insulation Resistance: 500M Ohm/500VDC
Off Leakage Current: ≤5mA
On Voltage: ≤1.6V
On-off Time: ≤10ms
Ambient Temperature: -30~+70℃
Control Method: DC to DC
WIDELY APPLICABLE & ADVANTAGEOUS
Solid State Relays are engineered for diverse applications in industrial and household automation. Control computer peripheral devices, thermostats, resistance furnaces, AC motors, intermediate relays, solenoid valves, copiers, washing machines, signal lights, traffic lights, lighting, stage lighting, CNC remote control systems, and automatic fire protection and security systems.
Our relays are especially designed for challenging environments requiring corrosion, moisture, dust resistance, and frequent switching, offering a superior alternative to traditional AC contactors.
ENHANCE PERFORMANCE WITH PROPER INSTALLATION
To maximize the lifespan and efficiency of your SSR-25DD, ensure proper heat dissipation. We recommend applying thermal grease to the back of the SSR during installation. This simple step significantly improves temperature management and overall reliability.
CHOOSING THE RIGHT SOLID STATE RELAY
Selecting the correct Solid State Relay is crucial for optimal performance. Consider the following:
Load Type: Understand if your equipment has a resistive, inductive, or capacitive load to determine the appropriate current rating.
Heat Management: For currents exceeding 25A, a suitable heat sink is highly recommended to prevent overheating and extend the relay's life. For higher currents, a cooling fan may also be necessary.
: BRINGING RELIABILITY TO YOUR SYSTEMS
At , we are committed to providing high-quality electrical components that meet your diverse needs. Our SSR-25DD is a testament to our dedication to reliability, performance, and customer satisfaction. Experience the difference of a product designed for longevity and seamless integration into your control systems.

𝗢𝗣𝗧𝗜𝗠𝗜𝗭𝗘𝗗 𝗣𝗘𝗥𝗙𝗢𝗥𝗠𝗔𝗡𝗖𝗘: Each SSR-25DD Solid State Relay comes with detailed instructions for optimal installation, ensuring faster temperature dissipation and extended lifespan.
𝗣𝗥𝗘𝗖𝗜𝗦𝗘 𝗦𝗣𝗘𝗖𝗜𝗙𝗜𝗖𝗔𝗧𝗜𝗢𝗡𝗦: Solid State Relay SSR-25DD, DC 3-32V Input, DC 5-200V Output, 25A Current & Frequency: 50/60Hz. Total size (approximate): 58 x 45 x 32mm; Net weight: 168g (approximate). Material: metal, plastic, electronic components.
𝗩𝗘𝗥𝗦𝗔𝗧𝗜𝗟𝗘 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡: Experience a switch with no spark, no noise, high switching speed, anti-corrosion, moisture-proof, anti-vibration, long life, high reliability, and electromagnetic compatibility. Ideal for automatic process control, temperature control, heating/cooling systems, and CNC machinery.
𝗥𝗢𝗕𝗨𝗦𝗧 & 𝗥𝗘𝗟𝗜𝗔𝗕𝗟𝗘: Crafted with a heat-dissipating metal back plate and copper terminal lug for superior conductivity. ensures longevity with a high-quality semiconductor optocoupler, spark-proof, noiseless operation, and zero cross-trigger control. Suitable for harsh environments.
𝗟𝗜𝗙𝗘𝗧𝗜𝗠𝗘 𝗔𝗦𝗦𝗨𝗥𝗔𝗡𝗖𝗘: Enjoy reliable performance and peace of mind with lifetime protection, covering any defects or issues that may arise. Your satisfaction is our priority.