809-A02E ALLEN-BRADLEY Instantaneous Trip Relay

Review ALLEN-BRADLEY Ser. Instantaneous Current Trip Relay

The Allen-Bradley 809-A02E Instantaneous Trip Relay is a versatile and robust electrical component designed for applications requiring immediate tripping action in response to overcurrent or specific voltage conditions. It is part of the Allen-Bradley PowerFlex 755 Series, known for its intelligent design, high performance, and ease of use.

The 809-A02E Instantaneous Trip Relay is a Type 2, single-phase, instantaneous trip relay with a 2-pole, normally open contact configuration. It is rated for a maximum voltage of 600 volts AC and a maximum current of 250 amperes at 60 degrees Celsius. This makes it well-suited for various industrial applications, including motor protection in HVAC, pump, and compressor systems.

1. Fast trip response: This relay is designed to provide instantaneous tripping action upon detection of an overcurrent or overvoltage event, ensuring prompt protection against potential equipment damage or safety hazards.

2. Versatile trip setting options: The 809-A02E provides adjustable trip settings for both overcurrent and overvoltage. This versatility allows users to tailor the protection to specific application requirements.

3. Built-in test (BIT) capability: The built-in test feature enables routine self-diagnostics, ensuring the relay is functioning properly and providing accurate protection. Results can be easily viewed through the integrated diagnostics LED indicators.

4. Compact design: With a slim, compact profile, the Allen-Bradley 809-A02E Instantaneous Trip Relay can be easily installed in a wide range of enclosure types, including the Allen-Bradley PowerFlex 755 enclosure system.

5. High temperature capable: The relay is rated to operate in environments with ambient temperatures up to 60 degrees Celsius, extending its capabilities in applications with high temperature requirements.

6. Trip unit interlocking: The 809-A02E can be connected to a trip unit or a contactor via interlocking terminals. This feature allows for sequential tripping of relays and contactors, ensuring a coordinated response in complex control systems.

The Allen-Bradley 809-A02E Instantaneous Trip Relay is built with the highest quality materials and manufacturing processes, guaranteeing long-lasting performance and reliability. It is backed by Rockwell Automation's extensive support and customer service network, ensuring seamless integration into your electrical control systems. The 809-A02E is an essential component for maintaining equipment health and ensuring safe and efficient operation of industrial systems.

Allen-Bradley 809-A02E Instantaneous Trip Relay: A Comprehensive Analysis

The Allen-Bradley 809-A02E Instantaneous Trip Relay is a versatile protective device commonly used in industrial automation applications. This analysis aims to provide you with a clear understanding of the benefits and potential drawbacks of using this relay.

1. High-performance design: The Allen-Bradley 809-A02E relay offers excellent trip accuracy and quick response, making it suitable for applications where precise protection is required. It is designed to handle heavy currents and voltages.

2. Flexible applications: This particular relay model can be adapted to various control systems due to its wide operating voltage range (12-600V) and the availability of various corresponding accessory contacts.

3. Robust construction: The Allen-Bradley 809-A02E relay is built to withstand harsh environments with its potted and sealed contacts to provide long-term durability.

4. Multifunctional: This relay has various grounding options, instant trip and form B trip functions to accommodate various power and grounding configurations, ensuring easy integration into industrial systems.

5. UL and CSA recognized: Compliance with these recognized standards ensures that the Allen-Bradley 809-A02E relay has met specific safety and performance requirements for operational reliability andumer safety.

1. Complex installation: Setting up this relay might require a high level of technical expertise due to the need for proper wiring and surge protection for certain applications.

2. Limited configurability: While it offers adaptability within its category, the Allen-Bradley 809-A02E relay may not cater to more intricate control requirements, and additional components might be needed for specific functions.

3. Slightly more expensive: Depending on the application, this relay model might carry a higher price tag when compared to other relays within the same class. This could be a deciding factor for some applications with more budget-constrained requirements.

The Allen-Bradley 809-A02E Instantaneous Trip Relay brings several advantages to the table, including its high-performance design, flexibility in applications, robust construction, and multi-functional features. However, its complex installation process, limited configurability, and higher price point are important considerations to take into account. Ultimately, the decision to choose this relay will depend on your specific application requirements, technical expertise, and budget constraints.

Overall, if high precision and a reliable, robust protection solution that can adapt to multiple environments are essential for your system, the Allen-Bradley 809-A02E Instantaneous Trip Relay may be a worthwhile investment.

Details:

New product either missing the original packaging or from a bulk pack.

specifications genpurrelays:

• brand: Allen-bradley
• mpn: 809-a02e
• type: Trip Relay
• country/region of manufacture: United States

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

seller genpurrelays:

• city: loudonville, ohio
• rating: 100.0%
• # reviews: 9

payments genpurrelays:

• other
• credit card: diners-club
• wallet: google-pay

shipping genpurrelays:

• class: expedited
• carrier: usps
• type: calculated
• service: usps priority mail
• transit: 4-10 days

offer genpurrelays:

• started: january 28, 2025
• availability: in stock
• best offers: true
• sold #: 23
• prices: $90.00–$403.75
• item condition:
  • Used
  • New – Open box
• in stock #: 5
• options: ship-to-home

returns genpurrelays:

• policy: no returns