steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
LA4DC3U
Schneider LA4DC3U available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Schneider LA4DC3U is a suppressor module designed to enhance the performance and longevity of electronic systems by mitigating voltage spikes and surges. This component is part of the TeSys product range and is compatible with a variety of Schneider contactors, including the 3-pole LC1D80 to D95 and the 4-pole LC1D40008 to D80008, as well as the 4-pole LP1D80004.
Crafted for top mounting and secured by screws, the LA4DC3U employs flywheel diode technology to provide effective suppression across control circuit voltages ranging from 24 to 250 V DC. Its robust design ensures that it can withstand maximum peak voltages up to 1 Uc, making it a reliable choice for demanding industrial environments.
The module is lightweight, weighing in at just 0.018 kg, and is engineered to operate within a wide temperature range of -25 to 55 °C, ensuring consistent performance even in extreme conditions. For storage, it can handle temperatures from -40 to 80 °C.
The LA4DC3U is recognised for its compliance with international standards, including IEC 60947-5-1, EN 60947-5-1, CSA C22.2 No 60947-5-1, UL 60947-5-1, and GB/T 14048.5, and holds certifications from UL and CSA. It also boasts an IP2X degree of protection according to IEC 60529, which adds to its reliability and safety in operation.
This suppressor module is a Green Premium product, indicating its compliance with the latest environmental standards and regulations, such as REACh and EU RoHS. It is free of SVHC (Substances of Very High Concern), toxic heavy metals, and mercury, underlining Schneider Electric's commitment to environmental sustainability and user safety.
The Schneider LA4DC3U is a testament to Schneider Electric's dedication to quality, performance, and environmental responsibility, making it an essential component for modern industrial applications that require robust protection against electrical disturbances.
Crafted for top mounting and secured by screws, the LA4DC3U employs flywheel diode technology to provide effective suppression across control circuit voltages ranging from 24 to 250 V DC. Its robust design ensures that it can withstand maximum peak voltages up to 1 Uc, making it a reliable choice for demanding industrial environments.
The module is lightweight, weighing in at just 0.018 kg, and is engineered to operate within a wide temperature range of -25 to 55 °C, ensuring consistent performance even in extreme conditions. For storage, it can handle temperatures from -40 to 80 °C.
The LA4DC3U is recognised for its compliance with international standards, including IEC 60947-5-1, EN 60947-5-1, CSA C22.2 No 60947-5-1, UL 60947-5-1, and GB/T 14048.5, and holds certifications from UL and CSA. It also boasts an IP2X degree of protection according to IEC 60529, which adds to its reliability and safety in operation.
This suppressor module is a Green Premium product, indicating its compliance with the latest environmental standards and regulations, such as REACh and EU RoHS. It is free of SVHC (Substances of Very High Concern), toxic heavy metals, and mercury, underlining Schneider Electric's commitment to environmental sustainability and user safety.
The Schneider LA4DC3U is a testament to Schneider Electric's dedication to quality, performance, and environmental responsibility, making it an essential component for modern industrial applications that require robust protection against electrical disturbances.
| Specification | Description |
|---|---|
| Part Number | LA4DC3U |
| Manufacturer | Schneider |
| Product Type | Suppressor Module |
| Range | TeSys |
| Device Short Name | LA4D |
| Product Compatibility | LC1D40008...D80008 (4P), LC1D80...D95 (3P), LP1D80004 (4P) |
| Mounting Location | Top |
| Mounting Mode | By screws |
| Suppressor Technology | Flywheel diode |
| [Uc] Control Circuit Voltage | 24...250 V DC |
| Maximum Peak Voltage | 1 Uc |
| Product Weight | 0.018 kg |
| Ambient Air Temperature for Operation | -25...55 °C |
| Ambient Air Temperature for Storage | -40...80 °C |
| Standards | IEC 60947-5-1, EN 60947-5-1, CSA C22.2 No 60947-5-1, UL 60947-5-1, GB/T 14048.5 |
| Product Certifications | UL, CSA |
| IP Degree of Protection | IP2X conforming to IEC 60529 |
| Country of Origin | - |
What is the function of this suppressor module?
The suppressor module is designed to protect electrical circuits from voltage spikes. It uses flywheel diode technology to suppress the energy from the spikes, ensuring that the connected contactors and devices operate smoothly without damage from transient voltages.
Can this module be mounted on any contactor?
This module is compatible with specific TeSys contactors, including 3P LC1D80...D95, 4P LC1D40008...D80008, and 4P LP1D80004 models. It is important to check the compatibility of the suppressor module with your contactor before installation.
What is the voltage range for this suppressor module?
The suppressor module operates within a control circuit voltage range of 24 to 250 V DC, making it versatile for use in various DC control circuits.
How is the suppressor module installed?
The module is designed for top mounting and is installed by screws, allowing for a secure and reliable connection to the compatible contactor.
What are the operating and storage temperature ranges for this module?
The suppressor module is designed to operate within an ambient air temperature range of -25 to 55 °C and can be stored in temperatures ranging from -40 to 80 °C.
Is this suppressor module compliant with environmental regulations?
Yes, the module is a Green Premium product, compliant with the EU RoHS Directive, free of toxic heavy metals and mercury, and does not contain SVHC above the threshold according to the REACh Regulation.
How should this suppressor module be disposed of?
The product must be disposed of according to specific waste collection guidelines and should never end up in rubbish bins, as it needs to be handled in accordance with European Union environmental regulations.
What certifications does this suppressor module hold?
The module holds several product certifications, including UL, CSA, and is compliant with IEC 60947-5-1, EN 60947-5-1, CSA C22.2 No 60947-5-1, UL 60947-5-1, and GB/T 14048.5 standards.
What is the IP degree of protection for this module?
The suppressor module has an IP degree of protection of IP2X, conforming to IEC 60529, which provides protection against solid objects larger than 12.5 mm but not against liquids.
What is the weight of the suppressor module?
The module weighs approximately 0.018 kg, making it a lightweight addition to your electrical setup.
- Suppression of voltage spikes in control circuits
- Protection of contactor coils in industrial motor starters
- Extending the lifespan of electrical components in control panels
- Use in automation systems to safeguard PLCs and other sensitive electronics
- Integration into HVAC systems for compressor and fan motor control
- Implementation in conveyor systems to prevent electrical noise and interference
- Utilisation in packaging machinery for smooth operation of electromechanical devices
- Application in material handling equipment to ensure consistent power quality
- Deployment in manufacturing processes that require precise control of electromechanical actuators
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.