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Description: 1. Overview: The Fotek SSR-25DA is a solid-state relay (SSR) with a load capacity of 25 Amps, suitable for controlling heavy currents in Internet of Things (IoT) projects and automation applications. 2. Features: This SSR comes with opto-isolated AC and DC control inputs to prevent electrical interference between the controller and the load. It supports both SPST and DPST configurations, allowing for single or double pole changeover functions. 3. Performance: The SSR-25DA offers quick switching times (<1ms) and low power consumption, making it an efficient choice for IoT applications where fast response time is essential. Its solid-state design ensures long life span and reliability. 4. Versatility: This versatile component can be used to control a wide range of loads including incandescent bulbs, LED strips, motors, pumps, heaters, and more – making it an essential IoT building block for various projects. 5. Safety: The Fotek SSR-25DA comes with built-in overload protection to pr
| Specification | Details |
|---|---|
| Max Current | 25A (AC) or 50A (DC) |
| Voltage Rating | 240V AC or 48V DC |
| Operating Frequency | Up to 100 kHz |
| Switching Type | Zero-crossing no noise emission |
| Relay Type | Solid State Relay |
| Mounting Style | Through-hole (PCB mount) |
| Package Size | 30mm x 20mm x 8.5mm |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +125°C |
| Insulation Resistance | 100MΩ (min) |
| Switching Life | 100000 cycles (min) |
