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Contactors
  • AC Contactor LC1D50E7C
  • AC Contactor LC1D50E7C
  • AC Contactor LC1D50E7C
  • AC Contactor LC1D50E7C
  • AC Contactor LC1D50E7C
  • AC Contactor LC1D50E7C
AC Contactor LC1D50E7C

AC Contactor LC1D50E7C

  • >= 2 Pieces
    $10
View product details

AC Contactor LC1D50E7C

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Electrical Control: Designed to manage and switch AC electrical circuits up to 100A, ensuring reliable operation for heavy-duty applications.
  • Overload Protection: Built-in protection mechanism safeguards connected equipment against current surges, extending longevity and safety.
  • Three-Phase Compatibility: Supports three-phase power systems (380V) for efficient control of motors, industrial machinery, and high-load devices.

Key features

  • 1. Advanced Vacuum Arc Suppression Technology

    • With vacuum arc extinction technology, ensure reliable operation in high-current industrial environments. This design suppresses electrical arcs more effectively than conventional models*, enhancing safety and longevity.

  • 2. Modular Design for Easy Maintenance

    • With a modular structure, you can quickly replace components like main contacts or auxiliary terminals without disassembling the entire unit. This reduces downtime compared to non-modular contactors*.

  • 3. High-Capacity Performance at 100A

    • With a rated current of 100A at 380V, handle heavier electrical loads than standard 63A models*. Ideal for industrial motors and high-power equipment.

  • 4. Built-in Overload Protection for Continuous Operation

    • With integrated overload protection, safeguard equipment from current surges, ensuring uninterrupted operation in commercial or industrial settings.

  • 5. IEC and National Safety Compliance

    • With certifications like IEC 60947-4-1 and GB 14048.4, meet stringent international safety and performance standards, ensuring reliability and regulatory compliance.

Product details

AC Contactor LC1D50E7C

The LC1D50E7C AC Contactor is a versatile industrial electrical component designed to manage high-current power distribution in AC and DC systems. With a rated current of 100A and compatibility with 380V systems, it ensures reliable operation in demanding environments. Its robust construction and compliance with international standards (IEC60947-4-1, GB14048.4) make it ideal for applications requiring precision and safety.

Technical specifications

FeatureSpecificationBenefit
Rated Current100A (AC/DC)Supports heavy-duty equipment like motors
Voltage Compatibility380V AC/DC, vacuum-ratedFlexible for diverse power systems
Contact Configuration3 main contacts + 4 auxiliary contactsEnhanced control and monitoring
Safety ComplianceIEC60947-4-1, GB14048.4Ensures global safety and performance
Arc SuppressionVacuum arc extinction technologyReduces maintenance and downtime

Customization guide

Adjustable parameters include:

  • Voltage Ratings: Customize to 220V, 380V, or 660V for system-specific needs.
  • Auxiliary Contacts: Modify the number of NO/NC contacts (up to 4) for advanced control logic.
  • Material Finishes: Choose corrosion-resistant coatings for harsh environments.

Get inspired

With its dual AC/DC capability and high current rating, the LC1D50E7C is perfect for industrial automation, motor control panels, and renewable energy systems. Its vacuum arc suppression technology ensures seamless operation in high-voltage scenarios.

Choose your model

ParameterBase Model (LC1D38-63)Advanced Model (LC1D50-100)Pro Model (LC1D70-160)
Rated Current63A100A160A
Voltage CompatibilityAC 380VAC/DC 380VAC/DC + Vacuum 660V
Auxiliary Contacts2 NO/NC4 NO/NC6 NO/NC
Arc SuppressionMagnetic blowoutVacuum + magneticDual-vacuum

Supplier's note

  1. Technical Breakthroughs:

    • Dual AC/DC Compatibility: Enables seamless integration into hybrid power systems.
    • Vacuum Arc Suppression: Reduces arc quenching time by 30% compared to traditional designs.
    • 100A Current Handling: Outperforms industry standards for heavy-duty machinery.

  2. Version Selection Guide:

    • Base Model: Ideal for standard AC motor control (e.g., pumps, fans).
    • Advanced Model: Suitable for mixed AC/DC systems (e.g., solar inverters, EV charging stations).
    • Pro Model: Required for high-voltage DC applications (e.g., industrial robotics, mining equipment).

With the Pro Model’s vacuum-rated design, you can safely handle 660V DC systems—critical for high-power automation. Pair its dual-vacuum suppression with 160A capacity to ensure uninterrupted operation in extreme conditions.

Frequently asked questions

  • Which AC contactor model is suitable for high-current industrial machinery operating at 380V?

  • How do I maintain the auxiliary contacts of the LC1D50E7C AC Contactor?

  • What are the key differences between AC and DC contactors like the LC1D50E7C?

  • Can the LC1D50E7C AC Contactor be customized with additional auxiliary contacts?

  • Is the LC1D50E7C AC Contactor compliant with international safety standards?

  • Why choose the LC1D50E7C for heavy-duty industrial applications?

  • Is the LC1D50E7C AC Contactor suitable for use in vacuum environments?

  • How often should I inspect the overload protection mechanism of the LC1D50E7C?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage RatingIndustrial motors, high-power equipmentIndustry Standard: 220V-440V (IEC 60947-4-1)
Our Base: 220V (IEC 60947-4-1)
Our Advanced: 380V (IEC 60947-4-1) ▲▲		Supports global voltage standards; Advanced handles high-power systemsBase may require voltage conversion for 380V systems
Current CapacityHeavy machinery, industrial automationIndustry Standard: 63A (IEC 60947-4-1)
Our Base: 80A (IEC 60947-4-1)
Our Advanced: 100A (IEC 60947-4-1) ▲▲		Advanced meets high-current demands (e.g., 100A for motors)Higher current = bulkier design; Base may limit scalability
Electricity TypeDC/AC hybrid systemsIndustry Standard: AC-only
Our Base: AC-only
Our Advanced: AC/DC dual compatibility ▲▲		Advanced works with both AC and DC power sources (e.g., renewable energy systems)Base lacks DC support for specialized applications
Auxiliary ContactsComplex control systemsIndustry Standard: 2 NO/NC contacts (IEC 60947-4-1)
Our Base: 2 NO/NC
Our Advanced: 4 NO/NC ▲▲		Advanced enables multi-stage automation (e.g., interlocking systems)Base may require external relays for advanced control
Safety ComplianceRegulated industrial environmentsIndustry Standard: IEC 60947-4-1
Our Base: IEC 60947-4-1
Our Advanced: IEC + UL 508A ▲▲		Advanced meets dual certifications for global marketsBase lacks UL certification for North American projects
Overload ProtectionMotor-driven equipmentIndustry Standard: External fuses
Our Base: Basic thermal overload protection
Our Advanced: Built-in electronic protection ▲▲		Advanced prevents motor damage via real-time current monitoringBase requires additional components for advanced protection

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