The Carlo Gavazzi RAM..G solid state relay is a 1‑pole, zero‑cross SSR with LED indication, built‑in varistor and up to 125 AAC rating.
The RAM..G is a 1‑pole solid‑state relay featuring back‑to‑back thyristor output, integrated over‑voltage protection, LED control‑presence indication and a clip‑on IP20 cover. It is VDE certified, rated for 65 kA UL short‑circuit current and tested for 100,000 UL endurance cycles.
Designed for industrial use, the relay supports a wide range of applications such as plastic injection, extrusion, ovens, dryers and sterilisation equipment. Technical data include zero‑cross switching, selectable control voltage ranges, and detailed heatsink selection tables for optimal thermal performance.
| Rated output voltage | up to 660 VAC |
|---|---|
| Rated output current | up to 125 AAC |
| Control voltage range | 3‑32 VDC or 20‑280 VAC/22‑48 VDC |
| Switching mode | Zero‑cross |
| Over‑voltage protection | Integrated varistor |
| Short‑circuit rating | 65 kA UL |
| Operating temperature | -40 °C to +80 °C |
It uses zero‑cross switching, turning on when the sinusoidal voltage crosses zero and off when the current crosses zero.
The relay accepts 3‑32 VDC (or 4‑32 VDC for the 600 VAC version) and 20‑280 VAC/22‑48 VDC.
The device operates from –40 °C to +80 °C and can be stored from –40 °C to +100 °C.
It is rated for a 65 kA UL short‑circuit current.