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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LAD4RCU |
| Alternative Part Number | LAD4RCU |
| Manufacturer | Schneider |
| Product Type | Suppressor Module |
| Compatibility | 3P LC1D09 to D38; 4P LC1DT20 to DT40; 4P LC1D098 to D258; CAD32, CAD50 |
| Suppressor Technology | RC Circuit |
| Control Circuit Voltage (Uc) | 110...250 V AC 50/60 Hz |
| Maximum Peak Voltage | 3 times Uc |
| Mounting Location | Side |
| Mounting Mode | By clips |
| Net Weight | 0.03 lb(US) (0.012 kg) |
| Ambient Operating Temperature | -13…131 °F (-25…55 °C) |
| Ambient Storage Temperature | -40…176 °F (-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 |
| Sustainable Offer Status | Green Premium product |
| REACh Regulation | Compliant, free of SVHC |
| EU RoHS Directive | Compliant |
| Toxic Heavy Metal Free | Yes |
| Mercury Free | Yes |
| China RoHS Regulation | Compliant |
| Environmental Disclosure | Product Environmental Profile available |
The Schneider LAD4RCU is a high-quality suppressor module designed to enhance the performance and longevity of electrical systems. This transient suppressor is compatible with a range of TeSys contactors, specifically the 3P LC1D09 to LC1D38, 4P LC1DT20 to DT40, and 4P LC1D098 to D258 models, as well as CAD32 and CAD50. It is engineered to mitigate the effects of voltage spikes and electrical noise, providing protection for circuits that are sensitive to high-frequency interference.
Crafted for side mounting, the LAD4RCU employs an RC circuit suppressor technology and can be easily installed by clips, ensuring a secure and reliable connection. It operates effectively within a control circuit voltage range of 110 to 250 V AC at 50/60 Hz and can handle a maximum peak voltage of up to three times the control circuit voltage, safeguarding your equipment against transient overvoltages.
The suppressor module is designed to withstand a wide range of environmental conditions, with an operational ambient air temperature range of -25 to 55°C and a storage temperature range of -40 to 80°C. This robustness ensures that the LAD4RCU can perform reliably in various industrial settings.
The LAD4RCU is part of Schneider's Green Premium product line, reflecting a commitment to sustainability and compliance with environmental regulations. It is free of toxic heavy metals, mercury, and substances of very high concern (SVHC) above the threshold, aligning with the latest RoHS and REACh standards.
Incorporating the Schneider LAD4RCU into your electrical system not only provides immediate protection against electrical transients but also contributes to the overall resilience and efficiency of your operations. Its compact design, ease of installation, and compatibility with a wide range of contactors make it an essential component for modern industrial applications.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Frequently Asked Questions
What is the function of this suppressor module?
The suppressor module is designed to protect electrical circuits from voltage spikes and transients, particularly those that are highly sensitive to high frequency interference. It achieves this by using an RC circuit to suppress the unwanted spikes, ensuring the smooth operation of the connected equipment.
Can this module be used with any contactor?
No, this module is specifically compatible with certain TeSys contactors, including 3P LC1D09 to D38, 4P LC1DT20 to DT40, 4P LC1D098 to D258, CAD32, and CAD50 models. It is important to check the compatibility of the suppressor with your contactor before use.
How is the suppressor module installed?
The suppressor module is designed for easy installation by clipping onto the side of the compatible contactor. It mounts on the right side in the cavity provided, and installing it into the cavity makes the electrical connection without changing the overall width of the contactor.
What is the voltage range that this suppressor module can handle?
The suppressor module can handle a control circuit voltage in the range of 110 to 250 VAC, making it suitable for a variety of industrial applications.
What are the environmental operating conditions for this suppressor module?
The suppressor module is designed to operate in ambient air temperatures ranging from -25 to 55 degrees Celsius and can be stored in temperatures ranging from -40 to 80 degrees Celsius.
How does this suppressor module contribute to sustainability?
This suppressor module is a Green Premium product, which means it complies with the latest environmental regulations and standards, including REACh and EU RoHS Directive. It is free of substances of very high concern (SVHC) above the threshold and is mercury-free.
What should be done with the suppressor module at the end of its life?
At the end of its life, the suppressor module should be disposed of following specific waste collection guidelines to ensure it does not end up in rubbish bins. It should be handled according to the waste collection regulations of the European Union.
