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  • RM4TR32 Network Control Relay
  • RM4TR32 Network Control Relay
  • RM4TR32 Network Control Relay
  • RM4TR32 Network Control Relay
  • RM4TR32 Network Control Relay
  • RM4TR32 Network Control Relay
RM4TR32 Network Control Relay

RM4TR32 Network Control Relay

$35-150/ Piece|1 Piece/Pieces(Min. Order)

RM4TR32 Network Control Relay

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Protective Control: Designed to monitor and protect three-phase electrical systems by detecting overcurrent, voltage fluctuations, and other anomalies, ensuring safe operation.
  • Customizable Operation: Equipped with FUNCTION and DELAY switches to adjust operational modes and response times, enabling tailored performance for specific applications.

Key features

  • 1. Durable Material & Transparent Design

  • With a corrosion-resistant plastic body and a transparent front panel, you can ensure long-lasting performance while easily monitoring internal components for troubleshooting* compared to standard opaque relays.

  • 2. Customizable Interactive Controls

  • With programmable FUNCTION and DELAY switches, you can adapt operational modes and response times to specific needs, offering greater flexibility than fixed-setting relays* for precise system management.

  • 3. Three-Phase Power Compatibility

  • With L1/L2/L3 input terminals and robust output connections (16/28), you can handle high-power industrial loads efficiently, outperforming single-phase models in commercial applications* for reliable performance.

  • 4. Protective Scenario Solutions

  • With built-in protective and voltage regulation features plus adjustable delay settings, you can prevent electrical surges and false trips in critical systems, enhancing safety compared to basic relays without advanced safeguards*.

  • 5. Certified Safety & Compliance

  • With CE certification, you can ensure adherence to European safety and environmental standards, making it trusted for commercial use over non-certified alternatives*.

Product details

RM4TR32 Network Control Relay

The RM4TR32 Network Control Relay is a versatile protective relay designed for three-phase electrical systems. Built with durable plastic and featuring transparent front panels for easy monitoring, it combines robust safety compliance (CE-certified) with customizable operational modes via FUNCTION and DELAY switches. Ideal for industrial and commercial applications, it ensures reliable control and protection in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable plastic with flame-retardantEnsures longevity and resistance to thermal stress
Input Terminals3-phase (L1, L2, L3)Supports industrial-grade power distribution
Output Terminals2 terminals (16 & 28)Flexible load connection for diverse systems
FUNCTION Switch3 operational modes (Protection/Control/Off)Customizable operation for specific tasks
DELAY SwitchAdjustable 0–5s delay rangePrevents false trips in sensitive circuits
CertificationCE-compliantMeets EU safety and environmental standards

Customization guide

Adjustable DELAY parameters (0–5s) and FUNCTION modes allow tailoring to specific protection needs. For example:

  • Set a 2s delay to avoid nuisance tripping in fluctuating power environments.
  • Enable "Protection" mode for voltage surge defense in critical machinery.

Get inspired

With its three-phase capability and transparent design, the RM4TR32 is ideal for industrial automation, HVAC systems, or commercial power grids. The adjustable delay feature ensures seamless integration into systems requiring precise timing, such as motor startups or circuit protection.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Response Time50ms42.5ms (+15%)35ms (+30%)*
Current Rating10A15A20A
Delay Range0–5s0–10s0–30s
Network CompatibilityBasic (RS-485)Enhanced (Modbus)Premium (Ethernet)
CertificationsCECE + ULCE + UL + IEC 61850

Supplier's note

  1. Three Key Breakthroughs:

    • The Pro Model’s 30s delay range (20% longer than industry benchmarks) enables precise control in long-cycle processes.
    • Ethernet connectivity in the Pro Model streamlines integration with modern SCADA systems.
    • Triple certifications (CE, UL, IEC 61850) ensure global compliance for cross-border projects.
  2. Version Selection Guide:

    • Base Model: Ideal for small-scale industrial systems needing basic protection (e.g., residential HVAC).
    • Advanced Model: Best for mid-sized facilities requiring Modbus networking and higher current handling (e.g., factory automation).
    • Pro Model: Suited for large-scale industrial plants needing ultra-fast response (35ms) and global compliance (e.g., power substations).

With the Pro Model’s extended delay and Ethernet support, you can synchronize relay actions with real-time data analytics, reducing downtime by 40% in critical infrastructure. For safety-critical applications, its IEC 61850 certification ensures seamless interoperability with smart grid systems.

Frequently asked questions

  • Which network control relay is best for industrial protective applications?

  • How do I maintain the RM4TR32 relay’s functionality and longevity?

  • What’s the difference between protection relays like the RM4TR32 and voltage relays?

  • Can the RM4TR32 relay be customized for specific delay times or functions?

  • Is the RM4TR32 relay CE-certified for safety and compliance?

  • How does the RM4TR32 integrate into existing electrical systems?

  • What makes the RM4TR32 suitable for three-phase systems?

  • Does the RM4TR32 prevent false trips in sensitive electrical setups?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage ProtectionIndustrial automation, power distributionIndustry Standard: Overvoltage protection (up to 600V)
Our Base: Overvoltage (600V)
Our Advanced: Over/Undervoltage (100-600V)▲
Wider voltage range in Advanced prevents equipment damage in fluctuating gridsBase lacks undervoltage protection for low-power scenarios
Network ConnectivitySmart grids, IoT systemsIndustry Standard: No standard networking
Our Base: RS-485 (Modbus RTU)▲
Our Advanced: Ethernet (Modbus TCP/IP)▲▲
Advanced enables seamless integration with cloud platforms and remote monitoringBase requires additional hardware for advanced networking
Delay FunctionalitySafety systems, sequential controlIndustry Standard: Fixed delay (0-10s)
Our Base: Adjustable delay (0-60s)▲
Our Advanced: Programmable delay (0-300s) + hysteresis▲▲
Advanced prevents false trips in high-vibration environmentsManual calibration needed for Base versions
Safety ComplianceCommercial buildings, healthcareIndustry Standard: UL 508 certification
Our Base: CE + UL 508▲
Our Advanced: CE + IEC 61850 + UL 508▲▲
Advanced meets global standards for mission-critical infrastructureHigher certification costs for Advanced
Input/Output ConfigThree-phase systems, motor controlIndustry Standard: 2-input/1-output
Our Base: 3-phase inputs (L1-L3) + 2 outputs▲
Our Advanced: 4 inputs + 3 outputs▲▲
Base supports industrial three-phase setups; Advanced handles complex loadsIndustry Standard lacks scalability for modern systems
Customization OptionsCustom automation projectsIndustry Standard: Fixed settings
Our Base: Manual switches (FUNCTION/DELAY)▲
Our Advanced: Software-configurable parameters▲▲
Advanced reduces downtime via remote adjustmentsBase requires physical access for reconfiguration

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