NettetLower Temperature Rise. For example, our Epic Plus Severe Duty Motors feature a 1.25 service factor, but are designed to never exceed a max temp of 80ºC. If you compare those specs to NEMA standards you’ll find that a WWE motor runs 35ºC cooler than many of our competitors at the service factor load. Let’s compare the formulas: NettetBack to Variodrive Back to Cleandrive Use the following Service Factor Tables to determine the appropriate service factor based on operating conditions, specific application, or type of motor used. Once you have determined the appropriate service factor you can then return to your previous page to select your chosen service factor …
Dayton 3/4 HP Belt Drive Motor, Split-Phase, 1725 Nameplate RPM, 115…
NettetFor example, a 10 HP motor with a service factor of 1.15 can be allowed to develop current equivalent to 11.5 HP without damage to the motor winding insulation. The National Electrical Code (NEC) in Section 430-32(a)(1) allows a motor with a service factor of 1.15 to use overload protection of 125 percent. This allows the motor to … Nettet24. aug. 2009 · 24 Aug 09 16:24. NFPA 20 requires that the fire pump motor have a service factor of no greater than 1.15. Does this mean that the pump can be rated for greater than 1.15 or that the application can't use the pump at greater than 1.15 SF. In other words, is it OK to use a 1.25 SF pump as long as the application does not draw … charles winn corpus christi
What Is The Service Factor Of An Electric Motor
NettetB2853V1 CENTURY MOTORS Pool and Spa Pump Motor: Face Mounting, 1 HP, 1.25 Motor Service Factor. PoolAndSpaPartsSuperstore.com® is Open for Business! All Categories +1 (510) 945-1197. Mon-Fri 6am-5pm PST. Pools Air Supply Parts; Alternative Sanitizers; Audio Equipment; NettetHowever a 10-hp motor with a 1.25 service factor is not a 12.5-hp motor. If the 10-hp motor is operated continuously at 12.5 hp, its insulation life could be decreased by as much as two-thirds of normal. If you need a 12.5-hp motor, buy one. Service factor should only be used for short-term overload conditions http://www.hyosungheavyindustries.com/kr/technical/base_knowledge_faq_v.do?seq=25&page=6 harshen synonym
