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Frequently Asked Questions: Energy Independence and Security Act and Emerson National Electrical Man by lynnweberg

Frequently Asked Questions: Energy Independence and Security Act and Emerson National Electrical Manufacturers Association Top Quality Effective Electric motors and VFD

Starting Dec 19,2010, the Energy Independence and Security Act of 2007, goes into effect. Almost all customers of electric motors should comply with this specific latest regulation. This specific law changes necessary performance levels for 3-phase electric motors up to 600 volts, produced or brought in to the States. Under the EISA policy, electric motors previously required to meet EPA performance ranges must move up to NEMA Premium specifications. These include general purpose engines from 1 to 200 horsepower. Additionally, product not previously included in EPA is going to be forced to satisfy EPA degrees. These comprise of U-frame, design C, close coupled pump, footless, vertical solid shaft normal thrust, 8 pole engine, and 201 to 400 horsepower design B motors.

For the customers of motors, EISA indicates a decrease in motor Stock Keeping Units and non -EISA compliant motors won't be accessible. Initially end users will spot a rise in motor cost yet will enjoy some great benefits of decreased energy cost within the lifetime of the motor. End users of motors need to become familiar with Energy Independence and Security Act law and how it will influence their current and future motor specifications. Below are 5 frequently asked questions about the transition to EISA.

Q: What product groups are covered and must meet NEMA Premium?

†1 - 200 HP general purpose

†Polyphase Design A & B to 600 VAC

†Foot mounted

†C-face foot mounted

†TEFC, ODP, Explosion Proof

†Severe Duty, Washdown, etc.

†Brake motors where brake can be removed and motor used alone

†NEMA 140 T frames to 449

†IEC Metric 90 frames and larger

Q: What merchandise not previously covered by EPA must meet Environmental Protection Agency efficiency levels?

†U-frame motors

†Type C

†Close-coupled pump motors

†P-base thrust motors

†8-pole motors

†3-phasemotors of not more than 600 volts. Including International Elecrotechnical Commission Metric frame motors from 90 frame and up

†201 to 500HP LVAC 2-8 pole General Purpose motors

Q: What product categories are not covered?

†Single phase motors

†Direct Current motors

†Two digit frames (48-56)

†Multi-speed motors

†Medium voltage engines

†Model D - high slip

†Flexible speed with windings which can't be line started as Design A or B

†Definite & special purpose motors

†Intermittent work

†Integral with gearing or brake where motor cannot be used separately

†Submersible motors

†Repair standards or repaired performance levels

Q: Are single phase motors impacted by Energy Independence and Security Act?

†Regulations covering poly and single phase (42/48 and 56 frame) have been promulgated by Department of energy National Electrical Manufacturers Association did not support regulation of this product. Regulations become effective in 2015

Q: Might conventional productivity motors continue being supplied to specialty application, example: export, 50 cycle,, etc?

†By U.S. law, they could be, however, many overseas industry are embracing the Environmental Protection Agency (12-11) degrees and manufacturers may end items with performance below this level.

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Article Source: http://www.earticlesonline.com/Article/Frequently-Asked-Questions--Energy-Independence-and-Security-Act-and-Emerson-National-Electrical-Man/1235346