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TeSys K Overload Relays
Schneider LR2K0316 | Diferential thermal overload relays, TeSys K, 8 to 11.5 A, class 10A
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CompareSchneider LR2K0316 | Diferential thermal overload relays, TeSys K, 8 to 11.5 A, class 10A
Schneider LR2K0316 Description
Schneider LR2K0316 Description
Introduction
Schneider Electric is a renowned name in the world of electrical engineering, known for its innovative solutions and reliable products. Among its extensive range of offerings, the Schneider LR2K0316 overload relay stands out as a critical component in safeguarding electrical systems. But what makes this particular model so special? Let’s dive in and find out.
Overview of Schneider LR2K0316
The Schneider LR2K0316 is an overload relay designed to protect electric motors from overloads, phase failures, and other electrical anomalies. It’s a part of Schneider’s TeSys line, which is known for its robustness and reliability. This relay ensures that motors operate within their safe limits, preventing potential damage and extending their lifespan.
Technical Specifications
Understanding the technical specifications of the LR2K0316 is crucial for proper application:
- Voltage Ratings: The LR2K0316 operates efficiently at various voltage levels, making it versatile for different electrical setups.
- Current Ratings: It supports a current range suitable for many industrial applications, ensuring flexibility and adaptability.
- Temperature Ranges: Designed to work under a wide range of temperatures, this relay remains reliable in various environmental conditions.
Design and Build
The LR2K0316 is built to last, featuring:
- Physical Dimensions: Compact and easy to integrate into existing systems.
- Materials Used: High-quality, durable materials ensure long-term reliability.
- Durability and Reliability: Engineered to withstand harsh industrial environments, reducing the need for frequent replacements.
Functionality
So, how does the Schneider LR2K0316 work? Essentially, it monitors the current flowing through an electric motor. If it detects an overload, it trips the circuit to prevent damage. This mechanism is vital in protecting motors from overheating and potential failures, ensuring smooth and efficient operation.
Installation Process
Installing the LR2K0316 is straightforward, but safety is paramount:
- Step-by-Step Installation Guide:
- Turn off the power supply.
- Mount the relay in the designated spot.
- Connect the wiring as per the diagram provided in the manual.
- Test the setup to ensure proper functioning.
- Safety Precautions:
- Always follow the manufacturer’s instructions.
- Use appropriate personal protective equipment (PPE).
- Ensure the power is completely off before starting the installation.
Usage Scenarios
The Schneider LR2K0316 is versatile, finding applications in various sectors:
- Industrial Applications: Used in factories and production lines to protect motors driving heavy machinery.
- Commercial Applications: Ensures the safety of motors in commercial HVAC systems, elevators, and more.
Advantages of Using LR2K0316
Why choose the LR2K0316? Here are some compelling reasons:
- Enhanced Safety: Prevents electrical fires and equipment damage by accurately detecting overloads.
- Efficiency Improvements: Helps motors run more efficiently, reducing downtime.
- Cost Savings: By preventing motor damage, it saves on costly repairs and replacements.
Comparison with Other Models
When selecting an overload relay, it’s crucial to compare:
- Similar Schneider Models: The LR2K0316 vs. LR2K0301 – the former offers better current ratings and improved durability.
- Competitors: Compared to relays from other brands, the LR2K0316 stands out due to its superior build quality and reliable performance.
Maintenance and Troubleshooting
To keep the LR2K0316 in top condition:
- Regular Maintenance Tips: Periodically check connections, clean the unit, and test the relay’s functionality.
- Common Issues and Solutions: If the relay trips frequently, it might indicate an underlying issue with the motor or wiring. Inspect and resolve these issues promptly.
User Reviews and Testimonials
Feedback from users highlights the LR2K0316’s reliability and performance:
- Industry Professionals: Many professionals praise its ease of installation and consistent protection.
- Customer Satisfaction Ratings: High satisfaction scores indicate widespread approval and trust in the product.
Environmental Impact
In today’s eco-conscious world, the LR2K0316 is a responsible choice:
- Energy Efficiency: Designed to minimize energy wastage.
- Compliance with Environmental Standards: Meets various international standards, making it a green choice.
Price and Availability
Considering purchasing the LR2K0316? Here’s what you need to know:
- Market Price Range: Generally priced competitively within the range of $50 to $100, depending on the supplier.
- Where to Buy: Available through authorized Schneider Electric distributors, online retailers, and electrical supply stores.
Conclusion
The Schneider LR2K0316 overload relay is an exemplary product that combines reliability, efficiency, and safety. Whether for industrial or commercial use, it stands out as a dependable choice for protecting electric motors. Its robust design, ease of installation, and superior performance make it a valuable asset in any electrical setup.
Frequently Asked Questions (FAQs)
- What is the primary function of the Schneider LR2K0316?
- It protects electric motors from overloads and phase failures, ensuring safe operation.
- Can the LR2K0316 be used in harsh environmental conditions?
- Yes, it is designed to operate reliably in a wide range of temperatures and conditions.
- How often should the LR2K0316 be maintained?
- Regular maintenance every six months is recommended to ensure optimal performance.
- Is the Schneider LR2K0316 energy efficient?
- Absolutely, it helps in reducing energy wastage by ensuring motors operate within safe limits.
- Where can I purchase the Schneider LR2K0316?
- It is available through authorized Schneider Electric distributors, online retailers, and electrical supply stores.
| Range | TeSys |
|---|---|
| Product name | TeSys LRK |
| Product or Component Type | Differential thermal overload relay |
| Device short name | LR2K |
| Relay application | Motor protection |
| Product Compatibility | LC7K LP1K LC1K LP4K |
| Network type | DC AC |
| Thermal overload class | Class 10A IEC 60947-4-1 |
| Thermal protection adjustment range | 8…11.5 A |
| [Ui] rated insulation voltage | Power circuit 690 V BS 4941 Power circuit 690 V IEC 60947 Power circuit 750 V VDE 0110 group C Power circuit 600 V CSA C22.2 No 14 |
| Network Frequency | <= 400 Hz |
|---|---|
| Mounting support | Under contactor Plate, with specific accessories Rail, with specific accessories |
| Auxiliary contact composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 6 A signalling circuit |
| [Ue] rated operational voltage | <= 690 V power circuit 690 V AC AC-15 signalling circuit 250 V DC DC-13 signalling circuit |
| Associated fuse rating | 6 A gG for signalling circuit conforming to VDE 0660 6 A gG for signalling circuit conforming to IEC 60947 |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Power dissipation per pole | 2 W |
| Phase failure sensitivity | Yes IEC 60947-4-1 |
| Local signalling | Trip indicator Yellow) |
| Control type | Red push-button trip test function Blue push-button stop and manual reset selector switch manual or automatic reset |
| Connections – terminals | Screw clamp terminals 1 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 2 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 1 0.00…0.01 in² (0.75…4 mm²)flexible without cable end screw clamp terminals 2 0.00…0.01 in² (0.75…4 mm²)flexible without cable end screw clamp terminals 1 0.00…0.00 in² (0.34…2.5 mm²)flexible with cable end screw clamp terminals 2 0.00…0.00 in² (0.34…1.5 mm²)flexible with cable end |
| Tightening torque | 11.51 lbf.in (1.3 N.m) screw clamp terminals Philips No 2 11.51 lbf.in (1.3 N.m) screw clamp terminals flat Ø 6 mm 11.51 lbf.in (1.3 N.m) screw clamp terminals pozidriv No 2 |
| Height | 2.28 in (58 mm) |
| Width | 1.77 in (45 mm) |
| Depth | 2.56 in (65 mm) |
| Net Weight | 0.32 lb(US) (0.145 kg) |
| Standards | IEC 60947 VDE 0660 BS 4941 NF C 63-650 |
|---|---|
| Product Certifications | UL CSA UKCA |
| Protective treatment | TC IEC 60068 TC DIN 50016 |
| IP degree of protection | IP2X conforming to IEC 60529 |
| Ambient air temperature for operation | -4…131 °F (-20…55 °C) without derating IEC 60947 -22…140 °F (-30…60 °C) with derating IEC 60947 |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Operating altitude | 6561.68 ft (2000 m) without derating |
| Fire resistance | 1562 °F (850 °C) IEC 60695-2-1 |
| Flame retardance | V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 |
| Mechanical robustness | Shocks NO contact10 Gn for 11 ms IEC 60068-2-27 Shocks NC contact10 Gn for 11 ms IEC 60068-2-27 Vibrations NO contact2 Gn, 5…300 Hz IEC 60068-2-6 Vibrations NC contact2 Gn, 5…300 Hz IEC 60068-2-6 |
| Category | US10I1222324 |
|---|---|
| Discount Schedule | 0I12 |
| GTIN | 3389110230581 |
| Returnability | Yes |
| Country of origin | US |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 2.83 in (7.200 cm) |
| Package 1 Width | 1.89 in (4.800 cm) |
| Package 1 Length | 3.35 in (8.500 cm) |
| Package 1 Weight | 5.54 oz (157.000 g) |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 41 |
| Package 2 Height | 5.91 in (15.000 cm) |
| Package 2 Width | 11.81 in (30.000 cm) |
| Package 2 Length | 15.75 in (40.000 cm) |
| Package 2 Weight | 15.11 lb(US) (6.855 kg) |
| Warranty | 18 months |
|---|
Main Document
Data Sheet : LR2K0316
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