Solid State Relay SSR-40DA 3-32VDC 40A-250V Output 24-380VAC New UK Seller


7 in stock


Product Features: 
1 – TRIAC output, zero-voltage open, zero current shutdown; 
2 – Optical isolation between the input circuit and the output circuit; 
3 – Input – output of between isolation voltage 2500V; 
4 – 100% load current aging test by the European CE certification, the
International ISO9000 certification, domestic 3C certification 

Technical parameters: 

Product Type: solid state relay

Control mode: DC control AC (DC-AC) 
Load Current: 40A
Load voltage :24-380VAC
Control voltage :3-32VDC 
Control Current: DC :3-25mA 
On-state leakage current: = <2mA 
-State buck: = <1.5VAC 
Off time: = <10mS 
Dielectric Strength: 2500VAC 
Insulation resistance: 500MΩ/500VDC 
Ambient temperature: -30 degrees C – +75 degrees C 
Installation: bolt 
Active On Display :LED 
Weight: 132g 

Series solid state relays flame retardant plastics shell, epoxy
potting, screw terminal wiring with high structural strength, impact
resistance, anti-vibration. The input current is
small is only 3-25ma so can easily be used
digital program-controlled circuit interface, widely used in the
field of petrochemical equipment, food machinery, packaging machinery,
textile machinery, CNC machine tools, plastics machinery, fitness
equipment, entertainment facilities, automation and control.
suitable for corrosion, moisture, dust, require explosion-proof harsh
environment, and frequent switching of AC loads.

1) If you intend to use the output side on high voltage >50VAC, this should be checked by an approved electrician.

2) If the load current is higher is than 4A please use a suitable heat sink with thermal compound. current in excess of 20A should also have active cooling like fan cooled.
3) We do not recommend this item being used on capacitive or inductive loads for example transformers as high transient voltage current can occur on the output side causing permanent damage to the solid
state relays and to the load.
Therefore we recommend and are selling this item for use on a purely resistive load.
3) Consideration should be given to loads which require small currents due to current leakage.
4) When installing more the one unit please give consideration to thermal temperature and adequate cooling should be maintained. Do not place unist to close to each other.
We recommend and are selling this item for use on a purely resistive load.

Please see my other buyhere22 listing for a Heat Sink if you need one Click Here.

This item will be fully tested prior to despatch. Buy with confidence.

Important Note Before you decide to Buy: This item is provided with NO instructions or data sheets. We are unable to provide any technical support,
it is therefore essential that you have the resources available to make
use of this item and how it operates within the electrical
specifications. We check and test each item, we are therefore unable to
accept any returns based on a faulty module.
This item will be fully tested prior to despatch. Buy with confidence.

Please read and note the following before ordering:
1) My Shipping is for UK Mainland ONLY. No Scotish Highland, Northern Ireland, Isle of Wight or other Isles. Some areas may incur additional costs, if you are unsure please contact me prior to ordering.
2) Please ensure you have a valid contact phone number, I may pass this number onto the Carrier for delivery. No refund for carriage cost will be offered, if delivery is delayed as a result of no valid contact number being provided.
3) I welcome collection for orders,please select collection on checkout otherwise your order will be despatched. Once your order has been picked and tested if applicable. We will then inform you of a date and time for collection. Please bring your payment card for verification when collecting your order. No order will be released without card verification.
4) I am unable to provide ANY technical support, please ensure you fully understand how this item works by checking for any datasheets (not provided with the item), to enable the product to be used within your application / project.
5) VERY IMPORTANT >> Do not make ANY permanent connections. Please test the item BEFORE making any permanent connections e.g. soldering to the item. Please ensure you have the means to test the item WITHOUT applying ANY solder to the item. If an item has any solder applied I will NOT accept any return.
6) When upgrading to 1st class post, (if the option is available), please note this is sent via Royal Mail and is not a guaranteed next day service. If you need a 48hr service please select 48hr delivery at extra cost. This will be sent via Royal Mail or courier. I do not offer a 24hr service. No weekend or public bank holiday deliveries.
7) We attempt to send out all orders received before 10.00am. This excludes weekends and public holidays.
8) Customers placing multiple orders. – I may ship all the orders as one, please do not ask for a refund of shipping cost after you have placed your orders. Please do not place your orders if you want a refund of shipping cost.
9) Some items may have a “Warranty Void if removed” sticker, please DO NOT tamper or remove these stickers. I will not accept any rertuns with tampered or removed sticker. Some buyers have tried to send back items that I have not supplied.

**** Important note **** Some sellers claim the stock is in the UK, please be careful, the seller is often in China and sends the item to a UK agent who then forwards the item on with a UK stamp. Check where the seller is located not just the item location. All my items are physically with me, here in the UK and I offer a quick delivery and communication within the UK.

During busy periods there maybe a delay in delivering your package by Royal Mail. I apologies in adavnce for any inconvenience but would like to point this out before you place your order.