Baldor MN2412 manual Battery Connections, Use of Electric Motor Loads

Models: MN2412

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Battery Connections Continued

Note: PC90VE units that have an electronic governor must have a battery installed before the Genset can be started (even with the pull starter). If no battery is present or the battery is discharged, the electronic governor will not operate and the generator set will not run.

Procedure: The correct type battery must be purchased and installed in the battery compartment provided.

1.Remove the bag containing the battery box components.

2.Set the battery on the battery tray.

3.Install the battery hold down rods as shown in Figure 3-4.

a.Place the bent end of the battery hold down rod through the hole in the battery tray.

b.Place the threaded end of the battery hold down rod through the hole in the battery hold down bar and secure with flat washer, lock washer and nut.

c.Repeat steps a and b for the other battery hold down rod.

4.Connect the battery cables to the battery, be sure the Positive lead is connected to the positive (+) battery terminal and the negative lead is connected to the positive (–) battery terminal.

Figure 3-4 Battery Installation

Washers & Nut

Battery Tie Down

The + and – terminals of your battery may be different than shown. Be sure that the Positive lead is connected to the positive

(+) terminal of your battery.

Battery

Washers & Nut

Battery Tie Down Bolt

Battery Rack

Use of Electric Motor Loads

Electric motors require much more current (amperes) to start them than to keep them running. Some motors, particularly split–phase motors are very difficult to start and require 5 to 7 times more current to start them. Repulsion–induction type motors are the easiest to start and normally only require 2 to 3 times as much current to start them.

Most fractional horsepower motors take about the same amount of current to start them and keep them running. This is true whether they are the repulsion–induction type motor, capacitor type motor, or the split–phase type motor.

Other factors that influence the amount of current needed to start a motor are:

1.The type of load connected to the motor. If the electric motor is connected to a hard starting load such as an air compressor it will require more starting current. If the same electric motor is connected to a light load such as a heater or power saw it will require less starting current.

2.The brand or design of the electric motor. The expected starting current for a particular size motor will vary depending on the brand of the electric motor as well as the type of electric motor (Split Phase, capacitor, Repulsion–induction type, etc.)

3.The condition of the electric motor. A clean motor with free turning bearings will require less starting currents than a similar type motor that is dirty and the bearings are not as free turning as they used to be.

MN2412

Receiving & Installation 3-5

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Baldor MN2412 manual Battery Connections, Use of Electric Motor Loads

MN2412 specifications

The Baldor MN2412 is a premier electric motor known for its high efficiency, rugged construction, and advanced features that cater to various industrial and commercial applications. This motor exemplifies Baldor's commitment to quality, durability, and performance, making it an ideal choice for demanding environments.

One of the most notable characteristics of the MN2412 is its efficiency. Engineered to meet stringent NEMA Premium Efficiency standards, the motor reduces energy consumption, thereby lowering operational costs and contributing to a more sustainable environment. The efficient design minimizes heat generation, allowing the motor to operate at safe temperatures even under heavy loads.

The MN2412 features a robust construction made of high-grade materials that ensure longevity. It is equipped with high-quality bearings that provide excellent load-carrying capabilities and extended service life. The enclosure is typically made of durable cast iron, offering protection against dust and moisture while ensuring the motor can withstand harsh operating conditions.

In terms of technology, the Baldor MN2412 incorporates advanced winding designs that enhance performance and efficiency. The windings are coated for enhanced insulation, which helps to resist electrical shorts and prolong the motor's lifespan. Furthermore, the motor is designed with a removable fan cover, making maintenance and repair tasks straightforward and efficient.

Variety in design is another key feature of the MN2412. It is available in various configurations, including different voltages and horsepower ratings, allowing it to be suitable for a wide range of applications—from pumps and fans to conveyors and compressors. Additionally, the MN2412 supports dual-voltage operation, which provides flexibility in installation, allowing it to operate on different power supply systems.

Another significant advantage of the MN2412 is its low noise level. The engineering team has meticulously designed the motor to minimize vibration and operational noise, making it suitable for environments where noise reduction is essential.

The Baldor MN2412 is also integrated with capabilities for use in variable frequency drive (VFD) applications, enhancing its versatility in speed control and operational efficiency. With its adaptability and high performance, the MN2412 stands out as a reliable choice for industries requiring precision and reliability.

In summary, the Baldor MN2412 electric motor combines efficiency, durability, flexibility, and advanced technology, making it an exceptional choice for a variety of industrial applications. Its design ensures maximum uptime and minimal maintenance, contributing to overall operational success.