ANSI ESTA E1.58-2017 Electrical Safety Standard for Portable Stage and Studio Equipment Used Outdoors.pdf

1、ANSI E1.58 2017Electrical Safety Standard for Portable Stage andStudio Equipment Used OutdoorsDocument number EP/2015-7020r4This standard was approved by the American National Standards Institute on 11 October2017. 2017 the Entertainment Services and Technology Association (ESTA). All rights reserve

2、d.ANSI E1.58 2017, Electrical Safety Standard for Portable Stage and Studio Equipment Used OutdoorsThis page was intentionally left blank. 2017 ESTA 2 EP/2015-7020r4ANSI E1.58 2017 2017 ESTANotice and DisclaimerESTA does not approve, inspect, or certify any installations, procedures, equipment or ma

3、terials for compliance with codes, recommended practices, or standards. Compliancewith a ESTA standard or recommended practice, or any American National Standard developed under ESTAs Technical Standards Program is the sole and exclusive responsibility of the manufacturer or provider and is entirely

4、 within their control and discretion. Any markings, identification or other claims of compliance do not constitute certification or approval of any type or nature whatsoever by ESTA.ESTA neither guarantees nor warrants the accuracy or completeness of any information published herein and disclaim lia

5、bility for any personal injury, property or other damage or injury of any nature whatsoever, whether special, indirect, consequential or compensatory, directly or indirectly resulting from the publication, use of, or reliance on this document.In issuing and distributing this document, ESTA does not

6、either (a) undertake to render professional or other services for or on behalf of any person or entity, or (b) undertake any duty to any person or entity with respect to this document or its contents. Anyone using this document should rely on his or her own independent judgment or, as appropriate, s

7、eek the advice of a competent professional in determining the exercise of reasonable care in any given circumstance.Published by:The Entertainment Services and Technology Association630 Ninth Avenue, Suite 609New York, NY 10036USAPhone: 1-212-244-1505Fax: 1-212-244-1502Email: standardsesta.orgiANSI

8、E1.58 2017 2017 ESTAThe ESTA Technical Standards ProgramThe ESTA Technical Standards Program was created to serve the ESTA membership and the entertainment industry in technical standards related matters. The goal of the Program is to take a leading role regarding technology within the entertainment

9、 industry by creating recommended practices and standards, monitoring standards issues around the world on behalf of our members, and improving communications and safety within the industry. ESTA works closely with the technical standards efforts of other organizations within our industry and repres

10、ents the interests of ESTA members to ANSI, UL, and the NFPA. The Technical Standards Program is accredited by the American National Standards Institute.The Technical Standards Council (TSC) was established to oversee and coordinate the Technical Standards Program. Made up of individuals experienced

11、 in standards-making work from throughout our industry, the Council approves all projects undertaken and assigns them to the appropriate working group. The Technical Standards Council employs a Technical Standards Manager and Assistant to coordinate the work of the Council and its working groups as

12、well as maintain a “Standards Watch” on behalf of members. Working groups include: Control Protocols, Electrical Power, Event Safety, Floors, Fog and Smoke, Followspot Position, Photometrics, Rigging, and Stage Lifts.ESTA encourages active participation in the Technical Standards Program. There are

13、several ways to become involved. If you would like to become a member of an existing working group, as have over two hundred people, you must complete an application which is available from the ESTA office. Your application is subject to approval by the working group and you will be required to acti

14、vely participate in the work of the group. This includes responding to letter ballots and attending meetings. Membership in ESTA is not a requirement, but there is an annual participation fee. A participation fee fund is available to help those who find the fee is an impediment to their participatio

15、n due to their financial situation. You can also become involved by requesting that the TSC develop a standard or a recommended practice in an area of concern to you.The Electrical Power Working Group, which authored this standard, consists of a cross section of entertainment industry professionals

16、representing a diversity of interests. ESTA is committed to developing consensus-based standards and recommended practices in an open setting. Future Electrical Power Working Group projects will includeupdating this publication as changes in technology and experience warrant, as well as developing n

17、ew standards and recommended practices for the benefit of the entertainment industry. iiANSI E1.58 2017 2017 ESTAInvestors in InnovationThe Technical Standard Program is financially supported by companies and individuals who make undirected donations to the TSP. Contributing companies and individual

18、s who have helped fund the TSP are recognized as “Investors in Innovation.” The Investors in Innovation when this standard was approved by ANSI, 11 October 2017, included these companies and individuals:VISIONARY LEADERS ($50,000 100 employees/members)Chauvet ProfessionalColumbus McKinnon Entertainm

19、ent TechnologyRobeUnited States Institute for Theatre TechnologyVERWalt Disney Parks and ResortsVISIONARY ($5,000 20100 employees/members)Altman Lighting, Inc.German Light ProductsJR ClancyMcLaren Engineering GroupRose BramdStage RiggingTMBTyler Truss Systems, Inc.VISIONARY ($500 100 employees/membe

20、rs)Barbizon ElectricGolden Sea Professional Equipment LimitedIATSE Local 891LexNAMMRosco LaboratoriesTexas Scenic CompanyINVESTOR ($1,500$4,999; 20100 employees/members)American Society of Theatre ConsultantsCity Theatrical Inc.InterAmerica Stage, Inc. Lycian Stage LightingMorpheus LightsNiscon Inc.

21、Syracuse Scenery and Stage LightingXSF Xtreme Structures and FabricationINVESTOR ($200$499; 100 employees/members)Ian Foulds, IATSE Local 873Harlequin FloorsPSAVThern Stage EquipmentSUPPORTER ($1,500; 20100 employees/members)Aerial ArtsBlizzard Lighting, LLCCreative Stage LightingGeiger EngineersH 2

22、0 employees/members)AC Power Distribution, Inc.Michael CowgerPeter DonovanMitch HefterBill HektnerAlan HendricksonJohn MusarraShawn NolanLizz PittsleyPhil ReillyRobert ScalesCharles ScottMichael SkinnerivANSI E1.58 2017 2017 ESTAHoist Sales and ServicesBeverly and Tom InglesbyIntensity AdvisorsJSAVE

23、ddie KramerMichael LayStudio T+L, LLCJohn SzewczukTeclumenTheta ConsultingTracy UnderhillRobert L. WilliamsPlanned Giving Donor (Amount unknown)Ken VannicevANSI E1.58 2017 2017 ESTAContact InformationTechnical Standards ManagerKarl G. RulingESTA630 Ninth Avenue, Suite 609New York, NY 10036USA1-212-2

24、44-1505 x703karl.rulingesta.orgAssistant Technical Standards ManagerErin GrabeESTA630 Ninth Avenue, Suite 609New York, NY 10036USA1-212-244-1505 x606erin.grabeesta.orgTechnical Standards Council Co-chairpersonsMike Garl Mike Garl Consulting LLCPhone: 1 865-389-Mike WoodMike Wood Consulting LLCPhone:

25、 1 512-288-4916Fax: 1 866-674- Electrical Power Working Group ChairpersonsMitch HefterPhone: 1-972-839-8488mkhefter.pDesignRKen VanniceKen Vannice LLCPhone: 1-503-244- viANSI E1.58 2017 2017 ESTAAcknowledgmentsThe Electrical Power Working Group was the consensus body for the development of this stan

26、dard. The working groups membership when the Electrical Power Working Groups approval vote closed on 24 August 2017 is listed below.Voting members:Kevin Amick; IATSE Local 479; GMatthew Antonucci; Contract Services Administration Trust Fund; UJustin Bennett; University of the Incarnate Word; UDon Ea

27、rl; Earl Girls, Inc.; DRNehad El-Sherif; Nehad El-Sherif; GIan Foulds; Entertainment Electrical Safety Association; GJerry Gorrell; Theatre Safety Programs; UMitch Hefter; USITT; USimon Hunt; IATSE Local 891; UEdwin S. Kramer; I.A.T.S.E. Local 1; URoger Lattin; I.A.T.S.E. Local 728; UMichael Lay; Ph

28、ilips Lighting; MPGeorge Long; Aggreko; DRTyrone Mellon Jr.; Lex TM3; CPRick Montgomery; Motion Laboratories, Inc.; MPAlan M. Rowe; I.A.T.S.E. Local 728; ULarry Schoeneman; DesignLab Chicago, Inc.; DRSteve Terry; Electronic Theatre Controls, Inc.; MPStephen Vanciel; IATSE Local 631; UKen Vannice; Ke

29、n Vannice LLC; GArt Wanuch; Entertainment Electrical Safety Association; GMike Webb; Motion Laboratories, Inc.; MPKeith S. Woods; IATSE Local 891; UObserver members:Robert Barbagallo; Solotech Inc.; DRAlyxzander Bear; Insomniac; DELouis Bradfield; URichard Cadena; Academy of Production Technology; G

30、Ron Dahlquist; Dadco; MPJames Davey; AC Power Distribution Inc.; CPJeremy Day; Lumenpulse Lighting Inc.; MPRodger Dean; R. Dean Lighting Limited; DRJim Digby; Event Safety Alliance; UMarsha DuBois; Pintech Stage Connectors, Inc.; CPJames Eade; ABTT; GTrevor Forrest; Helvar Lighting Control; MPMike H

31、arwood; William F. White International; DRviiANSI E1.58 2017 2017 ESTAJim Holladay; Luxence; GJerald Kraft; JTH Lighting Alliance; GCharles (Chuck) Kurten; Underwriters Laboratories, Inc.; GElizabeth E. (Lizz) Pittsley; Elizabeth Pittsley; UFord Sellers; Chauvet Lighting; MPMike Skinner; Alliance of

32、 Motion Picture and Television Producers; UJonny Starr; TMB; MPRobert Timmerman; Philips Lighting; MPJames Tomlinson; Team Tomlinson; GColin Waters; TMB; DRJeong Sik Yoo; Ghost LX; DEKey to interest categories:CP custom-market producerDE designer DR dealer or rental companyMP mass-market producerG g

33、eneral interestU userviiiANSI E1.58 2017 2017 ESTATable of ContentsNotice and DisclaimeriInvestors in Innovation.iiiAcknowledgmentsviForeword.11 General11.1 Scope11.2 Purpose.12 Identify Outdoor Conditions.13 Identify Electrical Hazards.23.1 Electrical Shock23.2 Overheating23.3 Inspection24 Identify

34、 Protection Options25 Operations.3Annex A, NFPA 70, National Electrical Code, 2017 edition, Article 110Requirements for Electrical Installations4110.2 Approval4110.3 Examination, Identification, Installation, and Use of Equipment4110.11 Deteriorating Agents.4110.12 (B) Integrity of Electrical Equipm

35、ent and Connections.4110.26 (E) (2) Outdoor4110.28 Enclosure Types.4Annex B, NFPA 70, National Electrical Code, 2017 edition, Article 100Definitions.5Annex C, Recommendations for inspecting equipment that has been used or stored outdoors before it is energized.5Annex D, Recommendations for providing

36、 shielding during periods of precipitation while equipment is energized5ixANSI E1.58 2017, Electrical Safety Standard for Portable Stage and Studio Equipment Used OutdoorsForeword The entertainment industry often uses standard electrical equipment to create performance spaces in outdoor locations th

37、at are subject to weather and damp conditions. As a general requirement, the National Electrical Code specifies that all electrical equipment must be approved as suitable for the installation and use. NEC 110.2 Suitability of equipment may be evidenced by listing or labeling. NEC 110.3(A) It is also

38、 required that the equipment shall be installed and used in accordance with any instructions included with the listing or labeling. NEC 110.3 (B). While this would preclude the use of indoor listed equipment in an outdoor setting, the NEC provides an exception for temporary theatrical and motion pic

39、ture installations provided the installation is supervised by qualified personnel. (See Annex A for citations from NEC Article 110.)1 General1.1 ScopeThe scope of this Standard is the planning and execution of temporary outdoor portable electrical installations in compliance with the intent of NFPA

40、70, National Electrical Code, Sections 520.10 and 530.6 which state that “Portable stage and studio lighting equipment and portable power distribution equipment not identified for outdoor use shall be permitted for temporary use outdoors, provided the equipment is supervised by qualified personnel w

41、hile energized and barriered from the general public.” (This quote is from 520.10; 530.6 is similar.) Safety is the primary concern. Conditions that degrade the operational performance or life of the electrical equipment are secondary. FPN: While this scope focuses on outdoor installations, it can b

42、e noted that the same principles would apply to an indoor facility that is also identified as a damp or wet location. 1.2 PurposeThe purpose of this document is to provide guidance for qualified persons tasked with supervising portable stage and studio lighting equipment and portable power distribut

43、ionequipment not identified for outdoor use when used outdoors where weather such as damp or wet conditions and temperature extremes exist; recognizing the hazards involved and identifying ways to mitigate the hazards to reduce the risk of either injury topersons or damage to property.2 Identify Out

44、door ConditionsThe qualified person responsible for the outdoor electrical installation shall check the forecast weather conditions to determine what can be expected during the installation, use, and removal of all electrical equipment. This includes the forecast for precipitation, flood potential,

45、the range of ambient temperatures, and wind conditions. FPN: Professional weather services may be the best source for accurate forecasts.2.1 The National Electrical Code (NFPA 70, Article 100 Definitions) includes definitions for damp and wet locations. It also provides descriptions of various weath

46、er and rain 2017 ESTA 1 EP/2015-7020r4ANSI E1.58 2017, Electrical Safety Standard for Portable Stage and Studio Equipment Used Outdoorsconditions. These definitions shall be used in evaluating the electrical equipment as related to outdoor conditions. (See Annex B for list of defined terms.)2.2 Othe

47、r sources of water exposure shall be evaluated as well. These may include irrigation systems (sprinklers); streams, pools, fountains or other bodies of water; fogs (including oceanic salt bearing); and wind borne spray or mist.2.3 Arid locations that have the potential for blowing sand or dust shoul

48、d be evaluated as well since these elements can also compromise the safe performance of electrical equipment.FPN: Organic dusts are flammable and potentially explosive. If these are present, the rules for hazardous locations apply. (Reference NFPA 70, Article 506)2.4 The potential for lightning stri

49、kes shall also be evaluated.3 Identify Electrical Hazards3.1 Electrical ShockThe qualified person shall evaluate all electrical equipment to identify where damp or wet conditions may increase the potential for electrical currents to flow in unintended paths that can expose persons to an electrical shock hazard. Equipment not listed for outdoor use may have multiple paths where moisture or dust can enter and create a hazard.3.2 Overheating