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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LADR0 |
| Alternative Part Number | LADR0 |
| Manufacturer | Schneider |
| Product Type | Pneumatic Timer |
| Rated Operational Voltage (Ue) | 690 V AC 25...400 Hz |
| Rated Insulation Voltage (Ui) | 690 V conforming to IEC 60947-5-1, 600 V UL, 600 V CSA |
| Conventional Free Air Thermal Current (Ith) | 10 A at 140 °F (60 °C) |
| Contacts Configuration | 1 Normally Open (NO) + 1 Normally Closed (NC) |
| Contacts Operation | Time delay |
| Timer Type | Off delay |
| Time Delay Range | 0.3...3 s |
| IP Degree of Protection | IP20 conforming to IEC 60529 |
| Ambient Air Temperature for Operation | -40…158 °F (-40…70 °C) |
| Operating Altitude | Up to 9842.52 ft (3000 m) |
| Mechanical Durability | 5 Mcycles |
| Minimum Switching Current | 5 mA |
| Minimum Switching Voltage | 17 V |
| Insulation Resistance | > 10 MOhm |
| Connections - Terminals | Screw clamp terminals for cables 1…2.5 mm², flexible with or without cable end, and rigid |
| Tightening Torque | 15.05 Lbf.In (1.7 N.m) with screwdriver flat Ø 6 mm or Philips No 2 |
| Colour | Dark grey |
| Dimensions (Height x Width x Depth) | 1.89 in (48 mm) x 1.73 in (44 mm) x 2.40 in (61 mm) |
| Sustainable Offer Status | Green Premium product |
| RoHS Compliant | Yes |
| Mercury Free | Yes |
| PVC Free | Yes |
| Environmental Characteristic | Normal environment |
The Schneider LADR0 is a high-quality pneumatic timer designed to enhance the functionality of TeSys D contactors. This auxiliary contact block boasts a robust front mounting design and screw terminals for secure and reliable connections. With a contact composition of 1NO + 1NC and an off-delay timing range of 0.3 to 3 seconds, it offers precise control for a variety of industrial applications.
Engineered to operate at a rated operational voltage of 690 V AC and with a rated insulation voltage that also reaches 690 V, the LADR0 ensures compatibility with a wide range of electrical systems. Its conventional free-air thermal current is rated at 10 A at 60°C, and it has an impressive mechanical durability of 5 million cycles, highlighting its longevity and resilience in demanding environments.
The LADR0 is compliant with international standards, including EN/IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No 60947-5-1, ensuring its suitability for global use. Its environmental credentials are equally impressive, with a Green Premium status that confirms its compliance with environmental regulations such as the EU RoHS Directive.
Compact in size, with dimensions of 48 mm in height, 44 mm in width, and 61 mm in depth, the LADR0 is designed for easy integration into existing systems without occupying excessive space. Its dark grey colour and IP20 degree of protection make it a practical choice for normal industrial environments.
The LADR0's construction is free from mercury and PVC, aligning with modern environmental and health standards. It is a reliable and sustainable choice for businesses looking to optimise their electrical control systems with a focus on safety and environmental responsibility.
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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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What is the voltage rating for this pneumatic timer?
The pneumatic timer is rated for 690 V AC at frequencies between 25 and 400 Hz.
Can this time delay auxiliary contact block be used with any TeSys series?
This time delay auxiliary contact block is compatible with TeSys D, TeSys F LC1F, and TeSys F CR1F product ranges.
What are the contact compositions available in this device?
The device offers a pole contact composition of 1 Normally Open (NO) and 1 Normally Closed (NC) contact.
What is the timer type and time delay range of this product?
The product features an off delay timer type with a time delay range of 0.3 to 3 seconds.
What are the environmental operating conditions for this product?
The product is designed for a normal environment with an IP20 degree of protection. It can operate in ambient air temperatures ranging from -40 to 70°C and at altitudes up to 3000 metres.
What type of connections does this auxiliary contact block support?
It supports screw clamp terminals for cables ranging from 1 to 2.5 mm², accommodating both flexible and rigid wires with or without cable ends.
What is the tightening torque specification for the terminals?
The recommended tightening torque for the terminals is 1.7 N.m, suitable for both flat Ø 6 mm and Philips No 2 screwdrivers.
Is this product compliant with environmental regulations?
Yes, it is a Green Premium product that is compliant with the EU RoHS Directive, free of mercury, and does not contain PVC.
How should this product be disposed of?
The product must be disposed of according to European Union markets' specific waste collection to ensure it does not end up in rubbish bins.
What is the mechanical durability of this time delay auxiliary contact block?
The mechanical durability of the contact block is rated at 5 million cycles, indicating its robustness for repeated use.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
