EMR-3000A0IA EATON Motor Relay Vac Phase

Review EATON New Emr-3000 Motor Protection Relay 250 Vac Or Phase

The Eaton EMR-3000A0IA motor relay is a versatile and reliable component designed for use in various industrial applications. This particular model is rated for 250 volts AC phase and is an essential part of motor control circuits.

The EMR-3000A0IA is a 3000 Series Motor Relay manufactured by Eaton. It is constructed with high-quality materials and advanced technology to ensure long-lasting performance. The contact rating of this relay is 10A at 250 volts AC, making it suitable for controlling small to medium-sized motors.

The relay features a compact design, with dimensions of 2.36 inches (L) x 1.7 inches (W) x 1.02 inches (H), allowing for easy installation in limited space applications. It has a normal coil voltage rating of 125 volts AC, 250 volts AC, or 24 volts DC, providing flexibility in power source selection.

The EMR-3000A0IA motor relay comes with a built-in overload heater, which can be used to protect the motor from overloading. The heater has a rating of 15 watts, and when activated, it will trip the relay to prevent further operation of the motor until the issue is addressed.

The relay has a robust mechanical construction, with a contact system that is rated for 10 million cycles. It also features a gold-plated contact surface for improved conductivity and longer contact life. The relay housing is made of die-cast aluminum, ensuring excellent heat dissipation and durability.

The Eaton EMR-3000A0IA motor relay is designed to provide reliable motor protection and control in industrial applications. Its compact size, versatile power options, and robust construction make it an ideal choice for various motor control applications. This relay is a crucial component for ensuring the efficient and safe operation of motor-driven equipment in industries such as manufacturing, agriculture, and construction.

The Eaton EMR-3000A0IA EMR-3000 motor relay is a 250V AC phase contact device designed for use in various industrial applications. Here are some pros and cons that may help in your decision-making process:

1. High Current Capacity: The EMR-3000 relay can handle up to 3000 amperes of current, making it suitable for heavy industrial loads.

2. Robust Design: The relay is built with a rugged, die-cast aluminum housing, which provides excellent protection against environmental hazards.

3. Low Contact Resistance: The contact material used in the relay has low contact resistance, ensuring reliable and efficient switching.

4. Compact Size: Despite its high current handling capacity, the relay is relatively compact in size, making it suitable for applications with limited space.

5. Versatile Applications: The EMR-3000 relay is suitable for a wide range of applications, including motor control, HVAC systems, and power distribution.

1. Higher Cost: Compared to smaller and lower current capacity relays, the EMR-3000 is more expensive due to its high current handling capacity and robust design.

2. Complex Installation: Installing a relay with such a high current capacity can be complex, requiring specialized knowledge and tools.

3. Power Consumption: The relay consumes a significant amount of power, which can add to the overall energy consumption of the system.

4. Potential for Arcing: Due to the high current and voltage involved, there is a risk of arcing when the contacts are switched, which can cause damage to the relay or the surrounding components.

The Eaton EMR-3000A0IA EMR-3000 motor relay is a high-performance, robust device suitable for heavy industrial applications that require high current handling capacity. Its compact size, versatile applications, and low contact resistance make it an attractive option for many industrial users. However, its higher cost, complex installation, power consumption, and potential for arcing are important considerations that should be taken into account.

If you require a relay for a heavy industrial application with high current handling capacity, the Eaton EMR-3000A0IA EMR-3000 motor relay is a good option to consider. However, you should ensure that you have the necessary expertise and resources for its installation and maintenance. Additionally, you may want to consider the potential impact of its power consumption and the risk of arcing on your overall system design and budget.

Details:

Trip load - 250 vac 5 amp. EMR-3000A0IA. Power supply - 24-270 CDC/48-230 vac. Items with free shipping are not to return unless there was an error on our part or a defect in the item.

New Eaton emr-3000 motor protection relay catalog no.

specifications genpurrelays:

• brand: Eaton
• mpn: Emr-3000a0ia
• current type: Ac/dc
• type: Protection Relay

seller genpurrelays:

• # reviews: 65998
• rating: 99.9%
• city: camden, new jersey

shipping genpurrelays:

• class: standard, expedited, one-day
• type: calculated
• carrier: ups, usps
• service: ups ground, usps priority mail, ups next day air saver
• transit: 3-7 days

payments genpurrelays:

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

returns genpurrelays:

• policy: returns accepted
• time: 30 days
• method: money back
• paid by: buyer

general genpurrelays:

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

offer genpurrelays:

• in stock #: 1
• best offers: true
• availability: in stock
• options: ship-to-home
• price: $989.99
• item condition: New – Open box
• started: october 20, 2025
• sold #: 18