5-220V SSR-80DD Solid State Relay
The DC To DC SSR-80DD Solid State Relay (SSR) is an electronic switch, which, unlike an electromechanical relay, contains no moving parts. The types of SSR are photo-coupled SSR, transformer-coupled SSR, and hybrid SSR. A photo-coupled SSR is controlled by a low-voltage signal which is isolated optically from the load.
The control signal in a photo-coupled SSR typically energizes an LED which activates a photo-sensitive diode. The diode turns on a back-to-back thyristor, silicon-controlled rectifier, or MOSFET transistor to switch the load.
Features:
- Long service life and high reliability
- Reduced electromagnetic interference.
- Highly reliable, compact size designed to offer users maximum simplicity.
Specification:
| Specification | Description |
|---|---|
| Product Name | SSR-80DD Solid State Relay |
| Load Type | DC |
| Control Signal | Low-voltage signal |
| Isolation | Optically isolated |
| Switching Components | Back-to-back thyristor, silicon-controlled rectifier, or MOSFET transistor |
| Rated Load Current | 80A |
| Dielectric Strength | Over 2.5kVA / 1 min |
| Trigger Voltage (VDC) | 3-32VDC |
| Switching Voltage (VDC) | 5-220V |
| Operating Temperature Range | -20 to 85°C |
| Service Life | Long |
| Electromagnetic Interference | Reduced |
Package Includes:
1 x 5-220V SSR-80DD Solid State Relay
