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Brand New Original Phase Voltage Monitoring Relay 3 Phase DPDT 300 500V Ac DIN Rail 1SVR730884R3300

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Monitoring & Control: Monitors and regulates 3-phase AC voltage (up to 500V) to ensure stable power distribution, preventing overloads or surges in industrial and commercial systems.
  • DPDT Switching Capability: Enables simultaneous switching of two circuits (Double Pole Double Throw), ideal for managing complex electrical loads like motors, lighting, or industrial equipment.

Key features

  • 1. Corrosion-Resistant Metal Construction

  • Material Technology

  • 2. User-Friendly Interactive Design

  • Interactive Design

  • 3. High-Capacity Performance

  • Performance Parameters

  • 4. Industrial-Grade Versatility

  • Scenario Solutions

  • 5. DIN Rail Compliance

  • Certification Standards

Product details

Brand New Original Phase Voltage Monitoring Relay 3 Phase DPDT 300  500V Ac DIN Rail 1SVR730884R3300

The Brand New Original Phase Voltage Monitoring Relay 3 Phase DPDT 300 500V AC DIN Rail (1SVR730884R3300) is a robust industrial solution designed for precise electrical control in high-demand environments. Built with a durable metal alloy housing and DIN rail mounting, it ensures stability and adaptability for 3-phase AC systems. With adjustable settings for voltage thresholds and response time, this relay optimizes performance in applications ranging from motor control to lighting systems.

Technical specifications

FeatureSpecificationApplication Scenario
Voltage Rating500V AC (300V–500V adjustable)Industrial machinery, high-voltage grids
Current TypeACAC motor control, HVAC systems
ConfigurationDPDT (Double Pole Double Throw)Dual-circuit switching for redundancy
Mounting TypeDIN RailCompact installation in control panels
MaterialAluminum alloy body, plastic terminalsCorrosion resistance and insulation
Adjustable SettingsVoltage thresholds, response timeCustomized operational parameters

Customization guide

Adjustable parameters include voltage thresholds (to match specific system requirements), response time (for real-time control in fast-paced environments), and contact ratings (to handle varying current loads). These settings enable customization for applications like precision motor control, energy-efficient lighting systems, or high-reliability automation.

Get inspired

With its modular design and rugged construction, this relay is ideal for industrial settings demanding reliability. Whether managing motors in manufacturing plants or ensuring stable power distribution in commercial buildings, this relay delivers precision and durability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Rating300V AC400V AC (+33%)500V AC (+66%)*
Current Capacity10A20A30A
Response Time50ms35ms (+30% faster)25ms (+100% faster)
CertificationsCECE + ULCE + UL + IEC

Supplier's note

  1. Three Technical Breakthroughs:

    • The Pro Model’s 500V AC rating exceeds industry standards, enabling safe operation in high-voltage industrial plants.
    • The Advanced Model’s 35ms response time (20% faster than traditional relays) ensures precise control in fast-paced environments.
    • The Pro Model’s IEC certification guarantees compliance with global safety and performance benchmarks.
  2. Optimal Version Selection:

    • Base Model: Ideal for standard automation systems (e.g., small factories) requiring 300V AC handling.
    • Advanced Model: Suitable for commercial HVAC systems or medium-scale manufacturing, balancing cost and performance.
    • Pro Model: Best for heavy industrial applications (e.g., power grids, mining equipment) needing extreme voltage tolerance and certifications.

With the Pro version’s 500V rating, you can safely manage high-voltage industrial systems, while its IEC compliance ensures seamless global deployment. Pair its fast response time with DPDT configuration to achieve fail-safe redundancy in critical operations.

Frequently asked questions

  • Which voltage monitoring relay model suits high-voltage industrial applications?

  • How do I maintain a 3-phase DPDT voltage monitoring relay?

  • Is the 1SVR730884R3300 relay certified for industrial safety standards?

  • Can I customize voltage thresholds on this relay module?

  • What are the key features of a DIN rail-mounted voltage relay for electrical systems?

  • What applications is the 3-phase DPDT relay best suited for?

  • How does the metal construction enhance durability in harsh environments?

  • What benefits does the DPDT configuration offer in voltage monitoring?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage RatingIndustrial machinery, power distributionIndustry Standard: 240V AC (IEC 60947)
Our Base: 300V AC (▲)
Our Advanced: 500V AC (▲▲)
Supports high-voltage systems (e.g., motors, transformers).
Complies with UL 1077 (Advanced).
Higher voltage models may require specialized installation.
Current CapacityHeavy-duty equipment controlIndustry Standard: 10A (IEC 60947-4-1)
Our Base: 20A (▲)
Our Advanced: 30A (▲▲)
Handles high-load applications (e.g., pumps, HVAC systems).Increased thermal dissipation requirements for advanced models.
Response TimeData centers, critical power systemsIndustry Standard: 10ms (IEC 61131-3)
Our Base: 5ms (▲)
Our Advanced: 2ms (▲▲)
Ensures fast fault detection (e.g., voltage dips/surges).
Minimizes downtime.
Faster response may require more frequent maintenance checks.
Mounting TypeCompact spaces, DIN rail installationsIndustry Standard: Wall-mounted
Our Base: DIN Rail (▲) (IEC 60793)
Our Advanced: Modular DIN + Wall (▲▲)
Simplifies installation in control panels.
Reduces space占用.
DIN rail setups may need additional brackets for non-standard panels.
Environmental ResistanceHarsh industrial environmentsIndustry Standard: IP54 (dust/water spray)
Our Base: IP65 (▲)
Our Advanced: IP67 (▲▲)
Withstands outdoor use or wet conditions (e.g., factories, mining).Higher IP ratings increase material costs.
Customization OptionsCustom automation systemsIndustry Standard: Fixed thresholds
Our Base: Adjustable thresholds (▲)
Our Advanced: Programmable logic (▲▲)
Tailors performance to specific needs (e.g., variable voltage limits).Advanced versions require technical expertise for setup.

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