In the event of a power outage, a manual release allows. Download custom motor files for elwood sxseries motors on rslogix and studio5000 from rockwell automation. Adalet 4801 ncat75west 150th street, cleveland, ohio 445 tel 216. Manual explosion proof motors motor manual dd 1 06122018 09. Sxseries brochure pdf sxseries class ii cut sheet pdf sxseries speedtorque ref. Drain port threaded into the end shield and spiral wrap around shaft. For motors certified for hazardous locations, extra care shall be taken to ensure that joints and flame paths are not damaged during the work. Model repair specifications for low voltage induction motors. Inlet box made of cast iron and enclosed with a cover on the side of which are installed the certified explosion proof cable entries. Designing a motor to contain an explosion is not a simple task, as it requires careful consid. Above nema frame capabilities all large ac division 1 motors have the following. Explosionproof motors are labeled with the following. Only explosion proof motors which are specifically approved and ul listed for use on adjustable frequency drives can be used on inverters.
Exhaust blowers explosion proof air conditioner manufacturer. C class t5 increased safety of terminal box terminal box with 1 cable inlet. Explosion proof motor classifications by hazardous locations learn the commonly used terms and design criteria used to qualify equipment it is the responsibility of employers to protect employees who may be exposed to the risk of explosive atmosphere environments. Motor series 5at in aluminum and 7at in cast iron are certified in conformity with last editions of atex and iecex rules and certified by cesi. Flameproof motors and generators abb offers full range of low and high voltage flameproof motors, from 0. Are those which are hazardous due to the presence of combustible dust.
We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power more safely, more efficiently and more reliably. Adalet houston 4300 windfern road, suite 200 houston, tx 77041 216. Class f insulation impregnation resin and magnet wire are class h f1 mounted cast iron frames are f2 convertible. Operating instructions explosionproof ac motors, asynchronous servomotors 7 2 safety notes 2. Choose the right electric motors for hazardous locations. It is important that operators of hazardous location plants ensure that their personnel know when explosions are likely to happen and how to prevent it. High efficiency 44 nema premium efficiency 237 premium efficiency standard efficiency 35 apply selection. Ac explosion proof motors atex certified protection for export hazardous environment applications 5. Explosion proof servo motors hazloc servo motors elwood. Ulcul, atex, and iecex ratings sxseries explosion proof motors from elwood high performance motors include hazardous location hazloc rating.
This can lead to an accumulation of moisture inside the motors due to condensation. Atex certified protection for export hazardous environment applications. Explosionproof ac motors, asynchronous servo motors. Frame sizes from 280 to 315, and up to 200 kw are available upon request. A joint effort by the manufacturers of explosionproof electrical equipment and the. Jun 26, 2018 and simply because a motor operates in a hazardous location, the motor is not necessarily explosion proof. Motor starter section manufacturer of explosionproof. Flameproof motors and generators motors and generators for. Baldorreliance division 1, explosion proof motor capabilities 14 hp to 800 hp. Explosion proof requirements for servo motors are dictated in the united states by ul674 and in europe under the acronym of atex. And simply because a motor operates in a hazardous location, the motor is not necessarily explosion proof. Weg explosion proof motors are suitable for applications. Care should be used when selecting an explosion proof motor, especially when installed outdoors and on intermittent duty. Applications standard features optional features explosion proof motors highlights meets or exceeds epact requirements ulcsa certified approved by e 104590 lr 50962 approved by e87848.
In fact, explosionproof motors are designed under the assumption that over time, the motors internal atmosphere will become the same as the hazardous operating environment, and an internal motor fault could then cause an explosion within the motor. It is important to note that depending on whether the motor is. Epc explosionproof motor starters eaton s mission is to improve the quality of life and the environment through the use of power management technologies and services. Explosion proof motors motor manual dd 1 06122018 09. These days, the construction of explosion proof equipment goes far beyond the fi eld of electrical engineering. Explosion proof motors rated 1 12 hp or less have internally mounted automatic thermal overloads when indicated by suffix a. The employer must assess the risk and classify potentially dangerous areas. Curves pdf sxseries frequently asked questions pdf sxseries seminar. Let our sales and engineering departments work with you to offer an explosion proof exhaust blower system that will comply with 100% of your specifications for both classification and heavy duty commercial operation.
Sxseries explosion proof motors from elwood high performance motors include hazardous location hazloc rating. Explosion proof servo tech pdf sxseries connectivity white paper pdf sxseries installation recommendations sxseries model number descriptions. All explosion proof motors are supplied with explosion proof ul and csa approved conduit boxes as standard. Our systems meet compliance for both nec and iec codes related to nfpa 70 article 500505 for hazardous environments. During these years of exporting, wuxi xi an explosion proof motor co. Are those in which flammable gases or vapors are or may be present in the air in quantities sufficient to produce explosive or ignitable mixtures. Explosion proof classifications class definitions class i locations. Bartec varnost motors type 4ktu are approved by csa for use in division based hazardous areas. Understanding ul classifications, groups and divisions.
This quick guide breaks down what qualifies as an explosion proof motor, outlines the various classifications for hazardous locations, and provides a simple fivestep approach for choosing the best motor to meet specific application needs. Operating instructions explosionproof ac motorsac brake motors 11 4 before you begin installation 4 installation 4. Please contact your local leeson sales office for atex certified motors. As will be demonstrated in the further descriptions, in future nonelectrical equipment will also require testing or at least assessment. No leeson motors are listed for class i, group a or b for division i. Classdivision hazardous location rockwell automation. Weg explosion proof motors are suitable for applications requiring ul or csa certification for hazardous locations. When you specify a baldor explosion proof motor, you can trust that it meets your specifications, and. Consult wegs entire explosion proof motor catalogue on directindustry.
In fact, explosion proof motors are designed under the assumption that over time, the motor s internal atmosphere will become the same as the hazardous operating environment, and an internal motor fault could then cause an explosion within the motor. If damage requiring other than normal repair is found, purchaser shall be notified before proceeding with repair. Explosionproof motor control starter enclosure features. High efficiency explosion proof motors are specifically designed to meet or exceed all epact requirements for energy efficiency. Explosion proof versions of motors are designed to minimize the risk of explosion, and to contain any internal explosion that may occur without allowing it to propagate to the outside environment.
Explosion proof motors since the 1940s, when baldor introduced its first explosion proof motor, the company has designed and manufactured motors that meet or exceed industry standards, ensuring safety, energy efficiency and overall reliability. Motor control adalet explosion proof, electrical enclosures. Our explosion proof motors are designed according to iec 600790, 600791, 600797 and 6007931. Electric motors for explosive atmospheres instructions manual for installation, operation and maintenance of electric motors date. Search wegexplosionproofmotorsusep1027brochureenglish. Versions are available for either gasvapor or dust environments.
Explosion proof motors have a tight fit between mating parts to ensure the integrity of the explosion proof enclosure. Totally enclosed fan cooled, ip, iec ex atex explosion proof. Goldline eb series explosion proof servo motors kollmorgen. If using gear units, please al so refer to the safety notes for gear units in the pertinent operating instructions. Only certified explosion proof excertified cable entries are used. Iec squirrelcage motors explosion proof motors orientation 42 siemens d 81. Certified according to iecex and atex, wide range of local certificates available.
They are characterised by high material quality, a robust design and bearings greased for life. Epc explosionproof motor starters crousehinds series eaton. Turstful ybbp ac three phase explosionproof motor with vfd. Induction motors protection explosionproof d frame sizes 715 thank you for purchasing our electric motor. Caution must be observed when applying these to machinery applications to prevent accidental injury should the thermal device automatically reset and restart the motor. Abb motors and generators nema explosion proof ac and dc motors 5 nema explosion proof ac and dc motors division 1 capabilities single phase 0. The national fire protection association nfpa began publishing the national electric code nec in 1897. To understand what is meant by explosion proof, we must look at the context of the term and the organization that defined it. The nec is also known as nfpa 70 and ansinfpa 70 from its inclusion in the body of nfpa codes. Explosion proof motor classifications by hazardous locations.
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