MROS100151564-46ZB31 INDUSTRIAL MRO Furnas Nsmp

Review INDUSTRIAL MRO Furnas 46zb31 Ser. 300v Nsmp

The MRO part MRO MROS100151564-46ZB31 Furnas 46ZB31 is a high-performance, 300V NSMP (Nickel Silver Alloy, Silicone Rubber Insulated) motor starter designed for heavy-duty industrial applications.

This motor starter features a compact, yet robust design with dimensions of 12.6 inches (L) x 8.7 inches (W) x 6.7 inches (H), making it suitable for installation in confined spaces. The housing is constructed from durable cast aluminum, providing excellent heat dissipation and protection against environmental hazards.

The MROS100151564-46ZB31 is equipped with a 300V, 60Hz, NEMA size 56 frame motor starter contactor that can handle motors up to 15 horsepower. The contactor is rated for continuous duty and can handle inrush currents up to 500% of its full-load current. The unit comes with a built-in overload relay with a trip setting range of 125% to 150% of full-load current, providing overload protection for the motor and contactor.

The motor starter also includes a number of safety features such as a short-circuit interlock, which disconnects power to the motor and contactor in case of a short circuit. It also has a thermal overload protection that trips when the motor gets too hot, preventing damage to the motor and contactor.

The Furnas 46ZB31 motor starter comes with a variety of terminal configurations, including screw and push-in terminals, making it suitable for various wiring configurations. It also features a pilot light that indicates the status of the contactor and a test button that allows for easy testing of the unit.

The insulation of the motor starter is made of silicone rubber, which provides excellent resistance to oil, water, and other chemicals, making it suitable for use in harsh environments. The nickel silver alloy contacts ensure long-lasting, low-resistance contacts, providing reliable and efficient power transfer to the motor.

Overall, the MRO MROS100151564-46ZB31 Furnas 46ZB31 300V NSMP motor starter is a reliable and robust solution for heavy-duty industrial applications, featuring compact size, high power handling capacity, and a variety of safety and protection features.

The Furnas 46zb31 MRO/NSMP motor, specifically model MRO MRO100151564-46zb31, is a 300V, single-phase, 50Hz, squirrel cage induction motor. Below are some pros and cons that could help you make an informed decision about purchasing this motor.

1. Reliability: Furnas is a well-known brand in the industrial motor market, and their motors are known for their durability and reliability.

2. Efficiency: This motor has a high power factor, which means it converts more electrical energy into mechanical energy than less efficient motors.

3. Versatility: The 300V rating makes this motor suitable for a wide range of industrial applications.

4. Energy Savings: A high-efficiency motor like this one can save energy and reduce operating costs over time.

5. Easy to install: The motor comes with a shaft mounting and a CE marked nameplate, making it easy to install and comply with safety regulations.

1. Price: The price of this motor may be higher than some other options on the market.

2. Size and Weight: Due to its power rating, this motor is larger and heavier than smaller motors, which could require additional logistical considerations for shipping and installation.

3. Complexity: Industrial motors can be complex systems, and this motor requires a knowledgeable technician to install and maintain it properly.

In conclusion, the Furnas 46zb31 MRO MRO100151564-46zb31 motor offers several advantages, including reliability, efficiency, versatility, and energy savings. However, its higher price, size, weight, and complexity should also be considered. Ultimately, if the advantages outweigh the disadvantages for your specific application, it may be a worthwhile investment.

Recommendation: If you require a heavy-duty, high-performance motor for your industrial application and have the budget for it, the Furnas 46zb31 MRO MRO100151564-46zb31 motor is a solid choice. However, if cost is a significant factor or the motor's size and complexity present challenges for your application, you may want to explore alternative options.

Details:

If another carrier such as DHL or ups is required to ship due certain shipping requirements, then the costs and requested may change. A, 300v: nsmp condition codes:: NSF new surplus factory sealed oem manufacturer package nsmp no UPI unused previously installed remain remanufactured like ump used or repaired about our product: industrial blue line special is an industrial surplus dealer.

specifications genpurrelays:

• brand: Industrial Mro
• mpn: Mros100151564-46zb31

payments genpurrelays:

• other
• credit card: mastercard
• wallet: apple-pay

general genpurrelays:

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

returns genpurrelays:

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

seller genpurrelays:

• rating: 99.8%
• # reviews: 8647
• city: camarillo, california

shipping genpurrelays:

• carrier: ups
• type: calculated
• class: standard, expedited, one-day
• transit: 2-7 days
• service: ups ground, ups 2nd day air, ups next day air

offer genpurrelays:

• availability: in stock
• best offers: true
• options: ship-to-home
• sold #: 25
• started: november 24, 2025
• quantity: 1