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TeSys K Miniature Contactors, Uncategorized 
Schneider LC1K0901B7 | TeSys K contactor – 3P – AC-3 <= 440 V 9 A – 1 NC aux. – 24 V AC coil
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Schneider LC1K0901B7 | TeSys K contactor – 3P – AC-3 <= 440 V 9 A – 1 NC aux. – 24 V AC coil
1,391 EGP 2,575 EGP
In stock
CompareSchneider LC1K0901B7: The Ultimate Guide
In the realm of industrial automation, having the right components is crucial for ensuring seamless operations. The Schneider LC1K0901B7 is one such component that stands out due to its reliability and efficiency. Whether you’re setting up a new system or upgrading an existing one, understanding this product’s intricacies can make all the difference.
What is Schneider LC1K0901B7?
The Schneider LC1K0901B7 is a contactor, a type of electrical relay used for switching an electrical circuit on or off. Designed for controlling electric motors and other high-power loads, this device ensures that industrial operations run smoothly without interruption. It boasts a range of features that cater to various industrial needs, making it a versatile choice for many applications.
Key Features and Specifications
- Voltage Rating: Up to 690V
- Current Rating: 9A
- Contact Configuration: 1 NO (Normally Open)
- Coil Voltage: 230V AC
- Operational Temperature Range: -5°C to 60°C
These specifications underline the LC1K0901B7’s ability to handle demanding tasks while maintaining high performance.
Design and Build Quality
When it comes to industrial components, durability is non-negotiable. The Schneider LC1K0901B7 is constructed from high-quality materials that withstand harsh conditions. Its compact size and lightweight design make it easy to install in various setups without compromising on performance.
Electrical Characteristics
Understanding the electrical characteristics of the Schneider LC1K0901B7 is essential for optimal application. This contactor supports:
- Voltage Ratings: Suitable for a wide range of voltages up to 690V, making it adaptable for different systems.
- Current Ratings: With a current rating of 9A, it can handle substantial loads efficiently.
- Contact Ratings: The 1 NO contact configuration ensures reliable switching for various electrical circuits.
Applications of Schneider LC1K0901B7
Industrial Automation
In automated systems, the Schneider LC1K0901B7 acts as a key player in controlling machinery, ensuring that operations are executed precisely.
Motor Control
It’s extensively used in motor control applications, providing reliable performance in starting and stopping electric motors.
Other Relevant Applications
From lighting systems to heating equipment, the Schneider LC1K0901B7’s versatility makes it a valuable component in various industrial setups.
Installation Process
Installing the Schneider LC1K0901B7 involves several steps to ensure safety and efficiency.
Pre-installation Requirements
- Ensure Power is Off: Always start with turning off the power supply to avoid electrical hazards.
- Check Compatibility: Verify that the contactor matches the system’s voltage and current requirements.
Step-by-Step Installation Guide
- Mount the Contactor: Securely mount the contactor in the designated location.
- Connect the Coils: Attach the coil connections according to the manufacturer’s instructions.
- Wire the Contacts: Connect the load wires to the contact points.
- Test the Installation: Once connected, test the contactor to ensure it operates correctly.
Safety Precautions
- Use Proper Tools: Ensure you use insulated tools to prevent electrical shocks.
- Follow Manufacturer Guidelines: Adhering to the manufacturer’s installation guidelines is crucial for safety and performance.
Performance and Efficiency
The Schneider LC1K0901B7 is known for its operational efficiency and consistent performance. It operates effectively under various conditions, making it a reliable choice for demanding industrial applications. Its longevity and reliability are backed by numerous user testimonials and case studies.
| Range | TeSys |
|---|---|
| Product or component type | Contactor |
| Device short name | LC1K |
| Device application | Control |
| contactor application | Resistive load Motor control |
| 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 | 24 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 |
| [Ui] rated insulation voltage | Power circuit: 600 V conforming to UL 508 Power circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-5-1 Signalling circuit: 600 V conforming to UL 508 Power circuit: 600 V conforming to CSA C22.2 No 14 Signalling circuit: 600 V conforming to CSA C22.2 No 14 |
| 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 |
| Mounting support | Plate Rail |
| Tightening torque | 0.8…1.3 N.m – on screw clamp terminals Philips No 2 0.8…1.3 N.m – on screw clamp terminals flat Ø 6 mm 0.8…1.3 N.m – on screw clamp terminals pozidriv No 2 |
| 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 |
| Net weight | 0.18 kg |
| 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 |
| IP degree of protection | IP2X conforming to VDE 0106 |
| Protective treatment | TC conforming to IEC 60068 TC conforming to DIN 50016 |
| Ambient air temperature for storage | -50…80 °C |
| 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 | 4.800 cm |
| Package 1 Width | 6.200 cm |
| Package 1 Length | 6.500 cm |
| Package 1 Weight | 177.900 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 | 9.191 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 800 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 154.480 kg |
| Warranty | 18 months |
|---|
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