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ABB REG316*4 Protection Relay for digital electrical system protection

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REG316*4 ABB Protection Relay

by ABB

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OverviewThe ABB REG316*4 Protection Relay stands at the forefront of advanced digital protection solutions, a core component of the sophisticated RE.316*4 series. This device represents a significant advancement in safeguarding electrical infrastructure. Unlike conventional protection methods, the REG316*4 instantly converts analog signals into digital data for precise micro-processor handling. Its streamlined design, adaptable software, and continuous diagnostic capabilities ensure peak performance and maximum operational uptime. This innovative system establishes a new benchmark for modern protection protocols, emphasizing efficient asset management and technical excellence.Key Features Fully Digital Operation: Analog inputs are immediately digitized and processed by micro-processors for enhanced precision. High Operational Uptime: Constant internal monitoring guarantees exceptional availability, reducing downtime. Modular Construction: Space-efficient and configurable design supports diverse hardware setups. Intuitive Interface: Simplified management and setup via PC-based CAP2/316 configuration software. Exceptional Adaptability: Integrated software functions and customizable input/output assignments using CAP2/316 allow seamless integration with various primary systems or existing protection schemes. Proven Durability: Built upon ABB's extensive experience in protection and control, ensuring superior reliability and accurate fault discrimination. Consistent Performance: Digital signal processing provides unwavering accuracy and sensitivity throughout the product's lifespan. Technical SpecificationsThe REG316*4, part of the RE.316*4 family, incorporates a sophisticated digital processing architecture. Key technical aspects include: Immediate digital conversion of analog inputs. Micro-processor controlled signal handling. Integrated self-monitoring and diagnostic features. Compatibility with CAP2/316 configuration software. Designed for high reliability and operational efficiency. ApplicationsThe REG316*4 ABB Protection Relay is engineered for a wide array of critical applications demanding robust and dependable protection, making it suitable for: Generator Protection: Safeguarding power generation assets from internal and external faults. Line Protection (with REL316*4): Ensuring the integrity of transmission and distribution networks. Transformer Protection (with RET316*4): Protecting power transformers against electrical disturbances and overloads. Control Devices (with REC316*4): Seamless integration into larger control systems for comprehensive facility management. Infrastructure Modernization: Easily integrates into existing protection systems for enhanced performance. Why Choose This Model?Choosing the REG316*4 ABB Protection Relay signifies an investment in cutting-edge protection technology. This model delivers an unmatched combination of availability, operational ease, flexibility, and reliability, which are crucial for contemporary power systems. Its fully digital architecture ensures superior accuracy and constant sensitivity, while continuous self-monitoring offers peace of mind. Developed with ABB's decades of industry leadership, the REG316*4 is more than a protection relay; it's a promise to secure your assets with the highest level of technical performance and economic efficiency.Order NowEnhance your electrical system's resilience with the ABB REG316*4 Protection Relay. Contact us today to learn more or to place your order.FAQWhat makes the ABB REG316*4 different from older protection relays?The REG316*4 immediately digitizes analog inputs, allowing for micro-processor-based signal processing. This provides superior accuracy, sensitivity, and reliability compared to traditional analog or partially digital systems.Can the REG316*4 be integrated with existing protection systems?Yes, its exceptional flexibility, enabled by the CAP2/316 configuration software, allows for seamless adaptation and retrofitting into existing protection schemes.What is the benefit of the continuous self-monitoring feature?Continuous self-monitoring maximizes operational availability by constantly checking the device's health, minimizing the risk of unexpected downtime and ensuring consistent performance.

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1-Year PALM Parts Warranty
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$16,251.00
4 in stock

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PRODUCT DETAILS

REG316*4 ABB Protection Relay

Overview

This is a genuine ABB component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine ABB catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader ABB automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your ABB equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same ABB catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation ABB platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

The REG316*4, part of the RE.316*4 family, incorporates a sophisticated digital processing architecture. Key technical aspects include:

  • Immediate digital conversion of analog inputs.
  • Micro-processor controlled signal handling.
  • Integrated self-monitoring and diagnostic features.
  • Compatibility with CAP2/316 configuration software.
  • Designed for high reliability and operational efficiency.

Applications

The REG316*4 ABB Protection Relay is engineered for a wide array of critical applications demanding robust and dependable protection, making it suitable for:

  • Generator Protection: Safeguarding power generation assets from internal and external faults.
  • Line Protection (with REL316*4): Ensuring the integrity of transmission and distribution networks.
  • Transformer Protection (with RET316*4): Protecting power transformers against electrical disturbances and overloads.
  • Control Devices (with REC316*4): Seamless integration into larger control systems for comprehensive facility management.
  • Infrastructure Modernization: Easily integrates into existing protection systems for enhanced performance.

Why Choose the REG316*4?

Choosing the REG316*4 ABB Protection Relay signifies an investment in cutting-edge protection technology. This model delivers an unmatched combination of availability, operational ease, flexibility, and reliability, which are crucial for contemporary power systems. Its fully digital architecture ensures superior accuracy and constant sensitivity, while continuous self-monitoring offers peace of mind. Developed with ABB's decades of industry leadership, the REG316*4 is more than a protection relay; it's a promise to secure your assets with the highest level of technical performance and economic efficiency.

Availability & Shipping

  • In stock: REG316*4 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every REG316*4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — ABB

The REG316*4 immediately digitizes analog inputs, allowing for micro-processor-based signal processing. This provides superior accuracy, sensitivity, and reliability compared to traditional analog or partially digital systems.

Machine down? We ship parts the same day.

New, surplus, and refurbished ABB inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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