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Solid state relay SSR-15DA, 15A 3-32V DC to AC

5 out of 5 based on 2 reviews | Write a review

$50.67

Low price 15 amps single phase solid state relay, SSR-15DA, 3-32V DC control voltage and 24-480V AC load voltage, with LED indicator. Strong structure, compact size and high performance.

SKU: ATO-SSR-DH15DA

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Delivery date: 6-12 days

Features

15A 3-32V DC to 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.

Rating of 15A
Output voltage of 24-480V AC
Control voltage of 3-32V DC
Zero Crossing or Random-on Switching
Integrated lP20 touch-safe removable covers
Dielectric Strength 4000V ACrms
LED input status indicator

Specification

Model		ATO-VSR15DA48Z
Input	Control voltage range	3-32V DC
	Maximum reverse voltage	-6V DC
	Minimum turn-on voltage	3V DC
	Must release voltage	1.5V DC
	Must turn-off voltage	1V
	Minimum input current	10mA (for on-state)
	Maximum input current	20mA
	Maximum turn-on time	1/2 Cycle
	Maximum turn-off time	1/2 Cycle
Output	Load voltage range	24-480V AC
	Load current range	0.05-15Arms
	Surge current 10mSec (Max.)	150Arms
	Transient overvoltage	1200Vpk
	Operating frequency range	47~63Hz
	Off state dv/dt (min.)	200V/μs
	Off state leakage current (Max.)	≤8mA
	On state voltage drop (Max.)	1.5Vrms
	Turn on time (Max.) “Zero-crossing”	1/2 Cycle
	Turn on time (Max.) “Random-on”	1mSec
	Turn-off time (DC input)	1/2 Cycle
	Thermal Resistance, (Rthjc)	2.5℃/W
General	Type	DC to AC, single phase
	Dielectric strength, input to output (50/60 Hz)	4000Vrms
	Dielectric strength, input/output to base (50/60 Hz)	2500Vrms
	Minimum insulation resistance (500V DC)	109Ω
	Maximum capacitance, input/output	0.8pF
	Ambient operating temperature range	-30 to 80℃
	Ambient storage temperature range	-30 to 100℃
	Input terminal screw torque range (in-lb/Nm)	11-18 /1.2-2.0
	Load terminal screw torque range (in-lb/Nm)	18-26 /2-3
	SSR mounting screw torque range (in-lb/Nm)	11-16 /1.2-1.8
	Humidity per lEC60068-2-78	95%
	LED input status indicator	Red
	Housing material	PET+30%GF
	Baseplate material	Pure copper
	Weight	145g

Dimensions (Unit: mm)

Wiring Diagram

Tips: Characteristics of solid state relays

The solid state relay is a non-contact electronic switch with isolation function. There are no mechanical contact parts in the switching process, so the solid state relay has the same function as the electromagnetic relay, but also has such characteristics as logic circuits compatible, vibration resistance, mechanical shock resistance, unlimited installation position, good moisture proof and mildew proof and corrosion resistance, excellent performance in preventing explosion and preventing ozone pollution, small input power, high sensitivity, small control power, good electromagnetic compatibility, low noises and high working frequency.

SSRs have no internal mechanical parts. Their structure adopts full-sealed perfusion. Therefore, SSRs have advantages such as vibration resistance, corrosion resistance, long life and high reliability. Their switch life is up to 10.1 million times.
Low noises. AC solid state relays use zero-crossing triggering technology, thus effectively reducing the voltage rise rate dv/dt and current rise rate di/dt on the line so that the SSRs’ long-term work has minimal interference with the city power.
Switching time is short, about 10ms. So SSRs can be used in higher frequency applications.
Optoelectronic isolation between input circuits and outputs circuits is used, and insulation voltage is more than 2500V.
Low input power consumption, compatible with TTL and COMS circuits.
Output protection circuit.
High load capacity.

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-15DA, 15A 3-32V DC to AC

This solid state relay SSR-15DA worked as expected!

I bought this to power on/off a second power supply for my LED strips (around my house), it seems to work as advertised.

From: Gruver | Date: 08/01/2023

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Easy to install, works well

I bought this item so that I could use low voltage control to enable and disable my oil-less air compressor. It is easy to install. My air compressor draws about 16 amps at 120VAC single phase. So far this solid state relay is performing as expected.

From: wje | Date: 21/04/2022

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