Fotek SSR-40 AA Solid State Relay 40A @ 380V (80 - 250VAC) - (AD39310)

Description:

A Solid-State Relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high voltage loads from lower voltage control circuits. Solid-state relays have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and with a much lower current than most mechanical relays. Also, because there are no moving contacts, solid-state relays can switch much faster and for much longer without needing to be replaced.

They achieve this by using infrared light as the "contact", a solid-state relay is really just an IR LED and a Phototriac sealed in a small package. Thanks to the fact that both sides of the relay are photo-coupled, you can rely on the same type of electrical isolation as in mechanical relays. These particular solid-state relays can interrupt 380VAC and 40A.

Specifications:

- Long lifespan and high reliability

- Highly reliable and compact in size

- Designed to offer users maximum simplicity

- Fast switching

- Output voltage: 24 to 380 VAC

- Output current: 40A

- Input voltage: 80 - 250 VAC

- Control method: AC to AC

- Mounting method: fixed bolts

- Switching time: <= 10 ms

Datasheet