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  • 5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector
  • 5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector
  • 5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector
  • 5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector
  • 5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector
  • 5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector
5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector

5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector

  • 1000 - 2999 Pieces
    $0.25
  • 3000 - 4999 Pieces
    $0.23
  • >= 5000 Pieces
    $0.21
View product details

5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Overload Protection: Designed to safeguard refrigeration compressors against voltage fluctuations and overloads, ensuring stable operation.
  • Dual Circuit Control: Features a dual contact design for switching or managing two electrical circuits simultaneously, enhancing system reliability.

Key features

  • 1. Material Technology: Durable Corrosion-Resistant Construction

    • With a corrosion-resistant brass contact and reinforced plastic body, ensure reliable performance in humid or high-voltage environments. The brass components outlast standard aluminum alternatives by ~40% in durability tests*.

  • 2. Interactive Design: Dual Contact Precision Control

    • With a dual contact design, manage two electrical circuits simultaneously for precise overload protection in refrigeration systems. Adjustable contacts allow customization for optimal current flow, reducing manual adjustments by up to 50%*.

  • 3. Performance Parameters: High-Power Compatibility

    • With a rated capacity of 15A/250V, handle heavy-duty compressor loads efficiently. Outperforms basic models by supporting continuous operation in commercial settings without overheating*.

  • 4. Scenario Solutions: Versatile for Residential & Commercial Use

    • Compact design fits seamlessly into tight spaces in household refrigerators and hotel cooling systems. The insulated plastic body ensures safety in high-traffic commercial environments while maintaining energy efficiency*.

  • 5. Certification Standards: Safety-Compliant Reliability

    • Meets international safety standards (e.g., UL/CE compliance*) for electrical components, ensuring compatibility with modern refrigeration systems. Ideal for installations requiring rigorous safety certifications.

Product details

5TM 4TM Overload Protector for Refrigeration Compressor Voltage Protector

The 5TM 4TM Overload Protector is a compact, durable electrical component designed to safeguard refrigeration compressors and voltage systems in household and commercial settings. Built with a plastic body and brass contacts, it combines insulation safety with reliable conductivity. Its dual-contact design and adjustable parameters make it versatile for precise circuit control in refrigeration units.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlastic body, brass contactsInsulation and corrosion resistance
DesignCompact, dual-contactSpace-constrained electronics
FunctionOverload/voltage protectionRefrigeration compressors in hotels/households
Insulation Rating500V (standard)High-voltage safety in commercial systems
Mounting OptionsPre-drilled tabs for secure attachmentEasy integration into existing systems
CertificationMeets UL/IEC standards for appliancesGlobal compliance for HVAC systems

Customization guide

Adjustable contacts allow customization of current thresholds to match specific compressor requirements. Mounting configurations can be tailored for vertical or horizontal installation, optimizing space in tight enclosures.

Get inspired

Ensure uninterrupted cooling with the 5TM protector. Its compact design and adjustable parameters make it ideal for retrofitting older systems or upgrading commercial refrigeration units.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating10A+15% (11.5A)+30% (13A)*
Response Time0.5s0.4s0.3s (20% faster)
Insulation Voltage500V600V1000V (Premium)

Supplier's note

  1. Key Breakthroughs:

    • Adjustable Contacts: Customizable current thresholds enable precise overload protection for varied compressor loads.
    • Enhanced Insulation: The Pro model’s 1000V rating triples industry benchmarks, ensuring safety in high-voltage commercial systems.
    • Faster Response: The Pro’s 0.3s reaction time reduces downtime by 40% compared to traditional models.

  2. Version Selection Guide:

    • Base Model: Ideal for standard household refrigerators or small commercial units with predictable load demands.
    • Advanced Model: Suitable for hotels or medium-scale systems requiring 15% higher current handling and faster response.
    • Pro Model: Designed for industrial refrigeration or high-power commercial setups, offering triple insulation and 30% greater capacity. With its 1000V rating, the Pro ensures safe operation in harsh environments, such as data center cooling systems.

Frequently asked questions

  • Which overload protector model (5TM or 4TM) is best suited for household refrigeration systems?

  • How do I maintain the 5TM Overload Protector to ensure longevity?

  • Why is the 5TM made of plastic instead of metal for voltage protection?

  • Can the 5TM be customized for specific compressor applications?

  • Is the 5TM Overload Protector certified for commercial refrigeration use?

  • How does the 5TM prevent compressor damage during voltage fluctuations?

  • Do I need professional installation for the 5TM?

  • Is the 5TM compatible with older refrigeration compressors?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Thermal Overload ProtectorsHousehold refrigerators, small commercial unitsTrip at 135°C (IEC 60947-2), UL94 V-0 plastic housing (flame retardant)Direct thermal response to motor heatSlower response to sudden overcurrent
Circuit BreakersCommercial refrigeration systemsTrip current 10-30A (IEC 60898), IP65 metal housingFast overcurrent protectionDoesn’t account for motor thermal conditions
Relay-based ProtectorsHotel refrigeration systemsAdjustable trip 5-15A (▲ vs fixed industry), dual contact (IEC 60947-5-1)Customizable for varying loadsRequires electrical setup knowledge
Electronic Overcurrent ProtectorsSmart refrigerators with digital controlReal-time monitoring (ISO 13849), RS-485 communication interfacePrecise overload detectionHigher cost, vulnerable to power surges
Fuse-based ProtectorsLow-cost household appliances5x20mm fuses (IEC 60127), one-time useInexpensive, reliable basic protectionNeeds replacement after tripping
Manual Reset ProtectorsIndustrial safety-critical systemsManual reset button (IEC 60947-3), LED status indicatorEnsures intentional re-energizingDowntime until manual reset

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