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LC1D253MD
Schneider LC1D253MD available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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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 LC1D253MD is a robust and reliable TeSys D contactor designed for efficient motor control and resistive load applications. This versatile component is suitable for use in a variety of industrial settings, offering a rated operational current of 25 A at up to 440 V AC in AC-3 category, and a control circuit voltage of 220 V DC. With a compact design, the LC1D253MD features a 3-pole (3 NO) configuration, making it ideal for managing power circuits with operational voltages up to 690 V AC and 300 V DC. The contactor is equipped with a built-in bidirectional peak limiting diode suppressor, ensuring enhanced performance and reliability. Its mechanical durability is rated at 30 million cycles, while its electrical durability reaches up to 1.65 million cycles at 25 A AC-3. The LC1D253MD is compliant with international standards, including IEC and UL certifications, and is designed to withstand harsh environmental conditions, with an IP20 degree of protection on the front face. This contactor is an excellent choice for those seeking a dependable solution for their motor control needs.
| Specification | Description |
|---|---|
| Part Number | LC1D253MD |
| Manufacturer | Schneider |
| Product Range | TeSys Deca |
| Product Type | Contactor |
| Device Short Name | LC1D |
| Application | Motor control, Resistive load |
| Utilisation Category | AC-1, AC-3, AC-3e, AC-4 |
| Poles Description | 3P (3 NO) |
| Rated Operational Voltage | Power circuit: <= 690 V AC 25...400 Hz, <= 300 V DC |
| Rated Operational Current | 25 A (at <60 °C) at <= 440 V AC AC-3, 40 A (at <60 °C) at <= 440 V AC AC-1 |
| Control Circuit Voltage | 220 V DC |
| Motor Power | Up to 15 kW at 500 V AC 50/60 Hz (AC-3) |
| Motor Power (HP) | Up to 20 Hp at 575/600 V AC 50/60 Hz for 3 phases motors |
| Protective Cover | With |
| Conventional Free Air Thermal Current | 25 A (at 60 °C) for power circuit, 10 A (at 60 °C) for signalling circuit |
| Rated Making Capacity | 450 A at 440 V for power circuit |
| Rated Breaking Capacity | 450 A at 440 V for power circuit |
| Rated Short-Time Withstand Current | 240 A 40 °C - 10 s for power circuit |
| Associated Fuse Rating | 63 A gG at <= 690 V coordination type 1 for power circuit |
| Average Impedance | 2 mOhm - Ith 25 A 50 Hz for power circuit |
| Power Dissipation per Pole | 3.2 W AC-1, 1.25 W AC-3 |
| Rated Insulation Voltage | Power circuit: 690 V conforming to IEC 60947-4-1 |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Rated Impulse Withstand Voltage | 6 kV conforming to IEC 60947 |
| Mechanical Durability | 30 Mcycles |
| Electrical Durability | 1.65 Mcycles 25 A AC-3 at Ue <= 440 V |
| Control Circuit Type | DC standard |
| Coil Technology | Built-in bidirectional peak limiting diode suppressor |
| Inrush Power | 5.4 W (at 20 °C) |
| Hold-in Power Consumption | 5.4 W at 20 °C |
| Operating Time | 63 ±15 % ms closing, 20 ±20 % ms opening |
| Maximum Operating Rate | 3600 cyc/h at 60 °C |
| Connections - Terminals | Control circuit: spring terminals 1 2.5 mm², Power circuit: spring terminals 1 4 mm² |
| Tightening Torque | Control circuit: 1.7 N.m, Power circuit: 2.5 N.m |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Auxiliary Contacts Type | Type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1 |
| Minimum Switching Voltage | 17 V for signalling circuit |
| Minimum Switching Current | 5 mA for signalling circuit |
| Insulation Resistance | > 10 MOhm for signalling circuit |
| Non-overlap Time | 1.5 ms on de-energisation between NC and NO contact |
| Mounting Support | Plate, Rail |
| Height | 99 mm |
| Width | 45 mm |
| Depth | 101 mm |
| Net Weight | 0.53 kg |
| Sustainable Offer Status | Green Premium product |
| RoHS Compliance | Compliant with Exemptions |
| Mercury Free | Yes |
| Sustainable Packaging | Yes |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End Of Life Information |
What is the primary application of this contactor?
The Schneider LC1D253MD contactor is primarily used for motor control and resistive load applications.
What is the rated operational current for this contactor?
The contactor has a rated operational current of 25 A at up to 440 V AC for AC-3 applications.
What type of control circuit does this contactor use?
This contactor uses a DC standard control circuit with a 220 V DC coil.
What is the mechanical durability of this contactor?
The Schneider LC1D253MD contactor has a mechanical durability of 30 million cycles.
What are the dimensions of this contactor?
The contactor measures 99 mm in height, 45 mm in width, and 101 mm in depth.
What is the maximum operating altitude for this contactor?
The maximum operating altitude for the Schneider LC1D253MD contactor is 3000 meters.
What is the rated insulation voltage for the power circuit?
The rated insulation voltage for the power circuit is 690 V according to IEC 60947-4-1.
What is the IP degree of protection for this contactor?
The contactor has an IP20 degree of protection for the front face, conforming to IEC 60529.
What is the power dissipation per pole for AC-3 applications?
The power dissipation per pole for AC-3 applications is 1.25 W.
What is the rated impulse withstand voltage for this contactor?
The rated impulse withstand voltage for the Schneider LC1D253MD contactor is 6 kV, conforming to IEC 60947.
- Motor control in industrial automation systems
- Switching and protection of electrical circuits
- Integration into control panels for machinery
- Use in HVAC systems for controlling compressors and fans
- Application in conveyor systems for start/stop operations
- Utilisation in lighting control systems for large facilities
- Implementation in renewable energy systems for load management
- Deployment in water treatment plants for pump control
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.
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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.
4 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!
5 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!
5 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.
5 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!
6 months ago
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