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Overview Video

Solid state relay SSR-10AA, 10A 70-280V AC to AC

5 out of 5 based on 1 reviews | Write a review

$49.88

Low cost SSR-10AA single phase solid state relay, load current 10A, AC control, input 70-280V AC, output 24-480V AC, compact design and high reliablity, suitable for frequent switching occasion.

Heat Sink *

SKU: ATO-SSR-DH10AA

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Delivery date: 6-12 days

Features

10A 70-280V AC solid state relay (SSR) features high structural strength, good impact resistance, and strong shock resistance. The SSR offers a reliable switching the commercial and industrial loads, such as computer peripheral interface device, printing machine, molding machine, food machine, packaging machine, and so on.

Built in RC absorption
Photoelectric isolation
SCR output
LED indicator for operation status
Removable protective cover for safety
Panel mount
Zero-crossing switch type

Specification

Model		ATO-SSR-DH10AA
Input	Control voltage range	70-280V AC
	Max. input current	15mA
	Must operate voltage	70V AC
	Must release voltage	50V AC
Output	Load voltage range	24-480V AC
	Peak voltage	800V AC
	Maximum load current	10A
	Maximum off-state leakage current	2mA
	Maximum off-state time	10mS
	Maximum on-state voltage drop	1.5V
General	Type	AC to AC, single phase
	Dimension L – W – H (mm)	57.4х44.8х28
	Weight	100g
	Dielectric strength (input to output)	4000V
	Dielectric strength (input, output to the base)	2500V
	Operating temperature	-20℃~ 80℃
	Mount	Panel
	Certification	CE

Note:

When the load is a resistive load, the maximum load current of the selected SSR should be 2~3 times greater than the actual load current;
When the load is an inductive load, the maximum load current of the selected SSR should be more than 7~8 times the actual load current.
When the maximum load current is higher than 10A, a heat sink must be installed to the solid state relay, or the SSR relay should be mounted on a metal base plate with heat dissipation effect, and the thermal grease is applied between them.

Heat Sink

Product Name	Heat Sink for SSR
Material	Aluminum
Dimension	Roof Size: 60 x 50mm Foot Size: 80 x 50mm Height: 50mm
Mounting Size	Mounting Hole Diameter: 3mm Threaded Hole Distance: 48mm
Weight	115g
Application	≤15A single phase SSR solid state relay

Dimensions (Unit: mm)

Wiring Diagram

Tips: How to classify AC solid state relays?

AC solid state relays are divided into the type of voltage zero-crossing triggering (referred to as zero-crossing type) and random triggering type (referred to as random type) based on switching modes.

According to output switch components, the AC solid state relay can be classified as bilateral silicon-controlled rectifier (SCR) outputs (normal type) and unidirectional SCR anti-parallel type (enhanced).

According to the installation points, there are the pin-socket type SSRs used on the printed circuit board (natural cooling, without a radiator) and the device-typed ones fixed on the metal floor (cooling through a radiator). In addition, constant current source and series-resistance current limiting type with a wide input range (DC 3-32V) are included.

Solid state relay (SSR) is simple but widely used in the automation fields. Thus, it is not complex to wire a solid state relay. In this vedio, ATO takes a 40 Amp SSR (DC - AC) for example to show the wiring of a SSR and then switch on/off a motor with this SSR.

How to Test a Solid State Relay?

Solid state relays are commonly used to control many electronic components, so if a component isn't working because there's no current flowing through it, it's likely a problem with the relay. With some simple troubleshooting steps, it's easy to check if an SSR is working as expected. In this video, we'll show you step-by-step instructions on how to test a solid state relay.

Types of Solid State Relays

There are different types of solid state relays according to various classification standards. In this video, we will introduce a series of different types of SSRs according to the following standards.

DC-AC/AC-AC Single Phase Solid State Relays

In this video we take a quick look at ATO's current single phase SSR models along with their specifications and key features. They are designed to operate high load currents using low control currents, using our advanced opto-isolation technology.

Electromagnetic Switches: Relays VS. Contactors

In this video we will try to clear the confusion many people have between relays and contactors by showing you how to tell the difference based on five criteria: Definition, Capacity, Structure, Contacts and Applications.

Relays vs Circuit Breakers: What’s the Difference

In this video, we've described the difference between a relay and a circuit breaker as well as explaining their basic working and operation by means of animation. If you find this video helpful, please LIKE it and SHARE with your friends. Don't forget to check out the purchase links above if any featured items're of your interest.

Existing reviews of Solid state relay SSR-10AA, 10A 70-280V AC to AC

Direct replacement for my old solid state relay!

I've used my old solid state relays for years. Never really thought about looking for another one until it didn't work and I needed one. Someone I knew recommended me this solid state relay and I have a try. It is great.

From: James | Date: 24/03/2022

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