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Transformer Diff Relay PFR-W-30 285559 30mm 690V AC 50/60Hz

Eaton Moeller series NZM Current transformer for earth-leakage circuit-breaker, inner diameter 30mm

  • OEM Part Number:

    PFR-W-30
  • Brand:

    AYREST/Authorized Brand
  • Minimun Order Quantity:

    10pcs
  • EX.W Price:

    The price base on your quantity
Product Detail

PROFESSIONAL INDUSTRIAL COMPONENT

Eaton Replacement Transformer Differential Relay PFR-W-30

CHINA EVERLASTING PARTS CO., LIMITED presents this premium Eaton Relay alternative. The PFR-W-30 (Catalog: 285559) is a critical Circuit Protection Relay designed for demanding Machine Control and Industrial Control applications. It ensures system safety by detecting differential currents in transformers, offering reliable performance as a direct replacement for original components.

✓ Direct Eaton-Compatible Replacement ✓ RoHS & IEC Certified ✓ 690V AC Rating ✓ DIN-Rail Mounting

Eaton PFR-W-30 Heavy Duty Transformer Differential Relay isolated on white background

High-precision Electrical Relay for panel builders.

Engineered for Reliability & Performance

Features (F):

  • Precise Compatibility: Model PFR-W-30, Global Catalog 285559, designed for 30mm transformer opening.
  • Robust Construction: Compact dimensions (80x80x45mm), lightweight (0.092kg), with DIN-rail mounting clip included.
  • High Voltage Rating: Operates at 690V AC, 50/60Hz, suitable for industrial power systems.
  • Standard Compliant: Meets key product standards for thermal stability, insulation resistance, UV resistance, and clearances.

Advantages (A):

  • Provides enhanced circuit protection by quickly detecting earth-faults in combination with PFR residual current relays.
  • Simplifies panel building with easy integration into NZM1/2/3/4 frames and standard DIN-rail layouts.
  • Ensures long-term durability in harsh industrial environments thanks to its corrosion-resistant design and compliant materials.
  • Offers a cost-effective alternative to OEM Eaton Relays without compromising on critical safety functions.

Benefits (B) for Your Business:

  • Reduce Downtime & Maintenance Costs: Reliable performance minimizes unexpected failures in machine control systems.
  • Ensure System Safety & Compliance: Helps protect valuable equipment and meet industry safety standards for industrial control panels.
  • Streamline Your Inventory: A trusted, compatible part allows for efficient servicing and supply for your clients (Retailers, Wholesalers, Service Centers).
  • Maximize Value: Achieve OEM-level circuit protection with a competitive procurement cost, improving your project's bottom line.

Evidence (E):

  • Certifications: Compliant with RoHS and IEC standards, assuring quality and environmental responsibility.
  • Manufacturer's Assurance: Provided by CHINA EVERLASTING PARTS, a professional manufacturer specializing in high-quality industrial filters and components.
  • Global Recognition: Standard EAN code (4015082855598) facilitates easy global sourcing and identification.

Technical Specifications & Parameters

Parameter Specification
Part Number PFR-W-30
Catalog Number 285559
Brand Compatibility Eaton Replacement
Product Type Transformer Differential (Diff) Relay
Voltage Rating 690 V AC 50/60 Hz
Transformer Opening 30 mm
Mounting Method DIN-rail (clip included)
Compatible Frame NZM1/2/3/4
Compliances RoHS conform
Certifications IEC
Dimensions (LxWxH) 80 x 80 x 45 mm
Weight 0.092 kg
MOQ 10 pcs

Trusted by Industry Professionals

★★★★★

"The PFR-W-30 relays integrated seamlessly into our control panels. Performance is identical to the OEM Eaton parts at a better cost. A reliable partner for our wholesale business."

– PowerGrid Solutions Inc., USA

★★★★★

"As a service provider for manufacturing plants, we need durable industrial control relays. These units have shown excellent stability and protection in high-voltage applications. Highly recommended."

– Global Tech Maintenance GmbH, Germany

★★★★★

"Sourcing for our retail network, quality consistency is key. This Heavy Duty Relay meets all specifications and certifications. Our customers are satisfied with the performance and reliability."

– ElectroParts Distributors, UK

Frequently Asked Questions (FAQ)

Q: Is this PFR-W-30 relay a direct replacement for the Eaton 285559 part?

A: Yes, absolutely. Our PFR-W-30 corresponds to catalog number 285559 and is designed as a functional and mechanical equivalent for seamless replacement in compatible systems.

Q: What is the primary application of this transformer differential relay?

A: It is used for earth-fault protection in electrical systems, typically in combination with a PFR residual current relay. It's essential for circuit protection in industrial switchgear, motor control centers, and power distribution panels.

Q: Are there any specific certifications for this product?

A: This relay is RoHS compliant and meets IEC standards. It is not UL/CSA approved. Please check your local panel certification requirements.

Q: What is the MOQ and typical lead time?

A: The Minimum Order Quantity is 10 pieces. Lead times vary; please contact us for current stock availability and shipping schedules to your region.

Contact for B2B Inquiry

Ready to secure your supply of reliable Industrial Control Relays? Contact our sales team for pricing, volume discounts, and technical support.

WhatsApp: +86 18965520297

WeChat: +86 18965520297

Email: Sales@parts-machining.com

CHINA EVERLASTING PARTS CO., LIMITED
Professional High-Quality Industrial Components Manufacturer.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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