TELEMECANIQUE LC1D6511 CONTACTOR

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TELEMECANIQUE LC1D6511 CONTACTOR Specification

Overheating Protection
YES

Power Factor
0.95

IP Rating
IP20

Humidity %
5% to 95% RH

Operating Temperature
-5°C to +60°C

Connector Type
Screw Type

Insulation Material
Thermoplastic

Mounting Type
DIN Rail or Panel Mount

Shape
Rectangular

Efficiency
High

Surface Finish
Matte

Feature
With built-in auxiliary contacts

Product Type
Power Contactor

Application
Industrial Motor Control

Protection Level
AC3

Frequency (MHz)
50/60 Hz

Rated Voltage
690 V AC

Energy Consumption
30 VA

Output Type
Normally Open (NO)

Color
Grey & Blue

Dimension (L*W*H)
105 mm x 86 mm x 120 mm

Weight
2.5 kg

Size
Standard

Phase
Three Phase

Input Voltage
220-240 V AC (Coil Voltage)

No Of Poles
3

Material
High-grade plastic and metal

Connection Type
Screw Terminal

TELEMECANIQUE LC1D6511 CONTACTOR Trade Information

Payment Terms
Cash in Advance (CID)

Sample Available
Yes

Main Domestic Market
All India

About TELEMECANIQUE LC1D6511 CONTACTOR

A contactor is an electrical device which is used for switching an electrical circuit on or off. ... These contacts are in most cases normally open and provide operating power to the load when the contactor coil is energized. Contactors are most commonly used for controlling electric motors.

Engineered for Industrial Reliability

With a robust design and high-quality materials, the LC1D6511 contactor is built to endure the harsh demands of industrial environments. Capable of handling motors and loads up to 65A, this device offers exemplary shock and vibration resistance, ensuring consistent performance and longevity in critical applications. Its protective features and sturdy build make it ideal for reliable motor control in factories, workshops, and process industries.

Flexible Installation and Maintenance

This contactor accommodates both DIN rail and panel mounting, making it adaptable to a wide range of control panels. Its screw terminal connections simplify wiring, while the compact rectangular body allows space-efficient placement. Designed for standard terminal sizes, maintenance and replacement are straightforward, keeping downtime to a minimum for service engineers and plant operators alike.

Enhanced Safety and Efficiency

Featuring a built-in auxiliary contact block, top-tier insulation materials, and an IP20 protection rating, the LC1D6511 prioritizes safety during operation. Overheating protection and low holding coil consumption (8.5 VA) further boost operational efficiency, minimizing both energy costs and equipment risks. Its high electrical and mechanical lifespans deliver sustained value for continuous-duty applications.

FAQ's of TELEMECANIQUE LC1D6511 CONTACTOR:

Q: How do I install the TELEMECANIQUE LC1D6511 contactor in an industrial control panel?

A: The LC1D6511 can be mounted easily on a DIN rail or fixed directly onto a panel using standard screws. Ensure all power is disconnected, utilize screw-type terminals for wiring (suitable for 2 x 2.5-16 mm2 cables), and follow manufacturer guidelines for safe, secure installation.

Q: What are the key benefits of using this contactor for motor control applications?

A: Designed for AC-3 applications, the LC1D6511 delivers reliable switching of induction motors up to 65 A. Its high electrical (1.2 million operations) and mechanical (10 million operations) life, robust short-circuit withstand (800 A), and built-in auxiliary contacts increase operational safety and minimize maintenance downtime.

Q: When should the LC1D6511 contactor be considered over other models?

A: Select the LC1D6511 when your application demands high current capacity (up to 65 A), a long operational life, and mechanical durability. It is ideal for environments requiring reliable three-phase motor switching and protection, especially with frequent operation cycles.

Q: Where can this contactor be used for optimal performance?

A: Optimally, use the LC1D6511 in industrial settings such as manufacturing plants, pumping stations, HVAC systems, and process industries where heavy-duty motor control is essential. It withstands ambient temperatures from -5C to +60C and high humidity, making it suitable for diverse Indian industrial environments.

Q: What process should be followed for routine maintenance and inspection?

A: Periodically inspect the terminals for tightness, clean the casing to prevent dust buildup, and check auxiliary contacts for proper operation. Replace the contactor if contact resistance increases or if significant wear is visible, ensuring the system continues running safely and efficiently.

Q: How does the built-in overheating protection enhance the safety of the unit?

A: The integrated overheating protection helps prevent damage from excessive heat during operation, reducing risks associated with electrical faults and prolonging the contactor's lifespan. This ensures safer, more reliable control of connected equipment.

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