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Industrial Automation and Control, Contactors & Protection Relays, Contactors & Reversing Contactors, TeSys K
Schneider LC1K0901M7 | TeSys K contactor – 3P – AC-3 <= 440 V 9 A – 1 NC aux. – 220…230 V AC coil
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Schneider LC1K0901M7 | TeSys K contactor – 3P – AC-3 <= 440 V 9 A – 1 NC aux. – 220…230 V AC coil
1,391 EGP 2,575 EGP
Out of stock
CompareSchneider LC1K0901M7 | TeSys K contactor – 3P – AC-3 <= 440 V 9 A – 1 NC aux. – 220…230 V AC coil
Schneider LC1K0901M7 Description
Schneider Electric is a global leader in energy management and automation solutions, renowned for its innovative and reliable products. One of their standout offerings is the Schneider LC1K0901M7, a compact and efficient contactor designed for various electrical applications. But why is this component so essential? Understanding the role of contactors in electrical systems is key—they are the workhorses that manage power distribution and ensure the smooth operation of various electrical devices.
Understanding the Schneider LC1K0901M7
What is the Schneider LC1K0901M7?
The Schneider LC1K0901M7 is a miniature contactor used to control electric motors, lighting systems, and other electrical loads. It’s part of Schneider Electric’s renowned TeSys K range, known for its compact design and high performance in industrial and commercial applications.
Key Features and Specifications
The LC1K0901M7 stands out with several key features:
- Compact Design: Designed to save space in control panels, making it ideal for installations where space is at a premium.
- High Electrical Durability: Engineered to withstand high levels of electrical stress, ensuring long-lasting performance.
- Easy Installation: Features user-friendly mounting options and straightforward wiring, simplifying the installation process.
- Versatile Applications: Suitable for a wide range of applications, from motor control to lighting circuits.
Detailed Features of Schneider LC1K0901M7
Compact Design
One of the main advantages of the LC1K0901M7 is its compact size. This allows for more efficient use of space within control panels, which is especially important in modern electrical installations where space is often limited.
High Electrical Durability
The LC1K0901M7 is built to handle high electrical currents and resist wear and tear over time. This durability translates into fewer replacements and maintenance needs, which is a significant cost-saving factor for businesses.
Easy Installation and Maintenance
Ease of installation is another highlight. The LC1K0901M7 is designed with simplicity in mind, making it accessible even to those who may not have extensive experience with electrical components. Maintenance is equally straightforward, further enhancing its appeal.
Versatile Applications
Whether you need a contactor for industrial machinery, HVAC systems, or lighting control, the LC1K0901M7 offers the versatility to meet a broad range of requirements. This adaptability makes it a popular choice across different sectors.
Technical Specifications
Electrical Ratings
The LC1K0901M7 operates at a voltage range of up to 690V AC and can handle currents up to 9A. This makes it suitable for controlling small motors and other electrical loads with moderate power requirements.
Mechanical Life
With a mechanical life of over 10 million operations, the LC1K0901M7 is designed for longevity. This high durability ensures that the contactor can perform reliably over many years of use.
Coil Voltage Range
The contactor is available in a range of coil voltages, with the M7 variant typically operating at 230V AC. This flexibility in coil voltage options makes it easier to integrate into various electrical systems.
Environmental Conditions
The LC1K0901M7 is designed to operate in a wide range of environmental conditions, from -25°C to +50°C, making it suitable for use in diverse climates and environments.
Applications of Schneider LC1K0901M7
Industrial Automation
In industrial settings, the LC1K0901M7 is often used to control machinery and processes. Its reliability and durability make it ideal for such demanding applications.
Motor Control
The contactor is commonly used in motor control circuits, providing the necessary switching functions to start and stop motors efficiently and safely.
HVAC Systems
In HVAC systems, the LC1K0901M7 is used to manage the operation of fans, compressors, and other components, ensuring efficient climate control.
Lighting Control
The contactor is also suitable for controlling lighting circuits, especially in commercial or industrial buildings where large lighting loads need to be managed.
Installation and Wiring Guidelines
Step-by-Step Installation Process
- Mounting: Secure the LC1K0901M7 in the control panel using the provided mounting options.
- Wiring: Connect the electrical wires to the appropriate terminals, following the wiring diagram provided by Schneider Electric.
- Testing: After installation, perform a test to ensure the contactor is functioning correctly.
Wiring Diagrams and Best Practices
Always refer to the official Schneider Electric wiring diagrams to ensure proper installation. Incorrect wiring can lead to malfunction or even damage to the contactor.
Safety Considerations
When working with electrical components, safety should always be a priority. Ensure that the power supply is turned off before starting the installation, and use proper protective equipment.
Advantages of Using Schneider LC1K0901M7
Reliability and Performance
The LC1K0901M7 is known for its reliability, providing consistent performance even in demanding applications. This reliability reduces downtime and maintenance costs.
Energy Efficiency
Designed to minimize energy loss, the LC1K0901M7 helps improve the overall energy efficiency of the systems it is integrated into. This can lead to significant cost savings over time.
Cost-Effectiveness
While the initial investment in a high-quality contactor like the LC1K0901M7 may be higher than some alternatives, its long lifespan and low maintenance requirements make it a cost-effective choice in the long run.
Comparison with Similar Contactors
Comparison with Other Schneider Contactors
Compared to other contactors in the TeSys K range, the LC1K0901M7 offers a balance of performance, size, and versatility, making it a well-rounded choice for various applications.
Comparison with Competitors’ Products
When compared to contactors from other manufacturers, the LC1K0901M7 stands out for its compact design and high durability. These features often make it a preferred choice among engineers and electricians.
Common Issues and Troubleshooting
Common Problems Faced
Some users may encounter issues such as contactor coil burnout or improper functioning due to incorrect installation.
Troubleshooting Tips
To address common issues, always double-check the wiring and ensure that the contactor is installed in accordance with Schneider Electric’s guidelines. If problems persist, consulting with a professional electrician or Schneider’s support team is advisable.
Maintenance and Longevity
Regular Maintenance Practices
To ensure the longevity of the LC1K0901M7, regular maintenance checks should be performed. This includes inspecting the wiring, cleaning the contacts, and checking for signs of wear.
Extending the Life of the Contactor
Keeping the contactor in a clean, dry environment and avoiding exposure to excessive heat or moisture can help extend its lifespan.
| brands | Schneider Electric |
|---|
| Range | TeSys |
|---|---|
| Product or component type | Contactor |
| Device short name | LC1K |
| Device application | Control |
| contactor application | Motor control Resistive load |
| Utilisation category | AC-3 AC-3e AC-1 AC-4 |
|---|---|
| poles description | 3P |
| power pole contact composition | 3 NO |
| [Ue] rated operational voltage | Power circuit: <= 690 V AC <= 400 Hz Signalling circuit: <= 690 V AC <= 400 Hz |
| [Ie] rated operational current | 9 A (at <60 °C) at <= 440 V AC AC-3 for power circuit 9 A (at <60 °C) at <= 440 V AC AC-3e for power circuit 20 A (at <60 °C) at <= 690 V AC AC-1 for power circuit |
| Control circuit type | AC at 50/60 Hz |
| [Uc] control circuit voltage | 220…230 V AC 50/60 Hz |
| Motor power kW | 2.2 kW at 220…230 V AC 50/60 Hz AC-3 4 kW at 380…415 V AC 50/60 Hz AC-3 4 kW at 440/690 V AC 50/60 Hz AC-3 2.2 kW at 220…230 V AC 50/60 Hz AC-3e 4 kW at 380…415 V AC 50/60 Hz AC-3e 4 kW at 440/690 V AC 50/60 Hz AC-3e 2.2 kW at 220…230 V AC 50/60 Hz AC-4 4 kW at 380…415 V AC 50/60 Hz AC-4 4 kW at 440/690 V AC 50/60 Hz AC-4 |
| Auxiliary contact composition | 1 NC |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Overvoltage category | III |
| [Ith] conventional free air thermal current | 20 A (at 60 °C) for power circuit 10 A (at 50 °C) for signalling circuit |
| Irms rated making capacity | 110 A AC for power circuit conforming to IEC 60947 110 A AC for signalling circuit conforming to IEC 60947 |
| Rated breaking capacity | 110 A at 220…230 V conforming to IEC 60947 110 A at 380…400 V conforming to IEC 60947 110 A at 415 V conforming to IEC 60947 110 A at 440 V conforming to IEC 60947 80 A at 500 V conforming to IEC 60947 70 A at 660…690 V conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 90 A 50 °C – 1 s for power circuit 85 A 50 °C – 5 s for power circuit 80 A 50 °C – 10 s for power circuit 60 A 50 °C – 30 s for power circuit 45 A 50 °C – 1 min for power circuit 40 A 50 °C – 3 min for power circuit 20 A 50 °C – >= 15 min for power circuit 80 A – 1 s for signalling circuit 90 A – 500 ms for signalling circuit 110 A – 100 ms for signalling circuit |
| Associated fuse rating | 25 A gG at <= 440 V for power circuit 25 A aM for power circuit 10 A gG for signalling circuit conforming to IEC 60947 10 A gG for signalling circuit conforming to VDE 0660 |
| Average impedance | 3 mOhm – Ith 20 A 50 Hz for power circuit |
| Insulation resistance | > 10 MOhm for signalling circuit |
| Inrush power in VA | 30 VA (at 20 °C) |
| Hold-in power consumption in VA | 4.5 VA (at 20 °C) |
| Heat dissipation | 1.3 W |
| Control circuit voltage limits | Operational: 0.8…1.15 Uc (at <50 °C) Drop-out: >= 0.20 Uc (at <50 °C) |
| Connections – terminals | Screw clamp terminals 1 cable(s) 1.5…4 mm²solid Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end Screw clamp terminals 1 cable(s) 0.34…2.5 mm²flexible with cable end Screw clamp terminals 2 cable(s) 1.5…4 mm²solid Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end |
| Maximum operating rate | 3600 cyc/h |
| Auxiliary contacts type | type instantaneous 1 NC |
| Signalling circuit frequency | <= 400 Hz |
| Minimum switching current | 5 mA for signalling circuit |
| Minimum switching voltage | 17 V for signalling circuit |
| Operating time | 10…20 ms coil de-energisation and NO opening 10…20 ms coil energisation and NO closing |
| Safety reliability level | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
| Non overlap distance | 0.5 mm |
| Mechanical durability | 10 Mcycles |
| Electrical durability | 1.3 Mcycles 9 A AC-3 at Ue <= 440 V 1.3 Mcycles 9 A AC-3e at Ue <= 440 V 0.16 Mcycles 20 A AC-1 at Ue <= 690 V 0.02 Mcycles 54 A AC-4 at Ue <= 440 V |
| Mechanical robustness | Shocks contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Vibrations contactor closed: 4 Gn, 5…300 Hz conforming to IEC 60068-2-6 Vibrations contactor opened: 2 Gn, 5…300 Hz conforming to IEC 60068-2-6 |
| Height | 58 mm |
| Width | 45 mm |
| Depth | 57 mm |
| Standards | EN/IEC 60947-4-1 GB/T 14048.4 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 |
|---|---|
| Product certifications | CB Scheme CCC UL CSA EAC CE UKCA |
| Protective treatment | TC conforming to IEC 60068 TC conforming to DIN 50016 |
| Operating altitude | 2000 m without derating |
| Flame retardance | V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.000 cm |
| Package 1 Width | 6.200 cm |
| Package 1 Length | 6.500 cm |
| Package 1 Weight | 177.500 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 50 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 9.132 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 800 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 80.000 cm |
| Package 3 Length | 60.000 cm |
| Package 3 Weight | 154.160 kg |
| Warranty | 18 months |
|---|
Main Document
Data Sheet : LC1K0901M7
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