1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 2201Portable Engine-GeneratorAssembliesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTH
2、ER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL Standard for Safety for Portable Engine-Generator Assemblies, UL 2201First Edition, Dated March 4, 2009Summary of TopicsThis revision to the Standard for Portable Engine-Generator Assemblies, UL 2201, includes thefollowing changes in requir
3、ements:1. Revise Muffler After Fire Test (Section 27) requirements and delete Alternate MufflerTest (Section 28)2. Add new Reverse Polarity Test (Section 41A) requirements3. Remove requirements for the relief vent test for non-vented caps (Section 18.8.2)4. Revise Table 18.1 to include vapors with t
4、est liquids for nonmetallic materials5. Clarify requirements for backfire and after fire requirements for carburetors in Section76. Clarify enclosure requirements for corrosion protection in 6.1.27. Add positive shutoff requirement for tanks and pumps8. Delete requirement for motor location in 6.7.1
5、 and update reference to UL 1004-4 in15.4.19. Revise requirement for the internal pressure resistance testText that has been changed in any manner or impacted by ULs electronic publishing system is markedwith a vertical line in the margin. Changes in requirements are marked with a vertical line in t
6、he marginand are followed by an effective date note indicating the date of publication or the date on which thechanged requirement becomes effective.The revised requirements are substantially in accordance with Proposal(s) on this subject datedSeptember 28, 2010.All rights reserved. No part of this
7、publication may be reproduced, stored in a retrieval system, ortransmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.UL provides this Standard as is without warranty of any kind, either expressed or implied, including butnot
8、limited to, the implied warranties of merchantability or fitness for any purpose.In no event will UL be liable for any special, incidental, consequential, indirect or similar damages,including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or theinability
9、 to use this Standard, even if UL or an authorized UL representative has been advised of thepossibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid forthis Standard, regardless of the form of the claim.FEBRUARY 28, 2011 UL 2201 tr1UL COPYRIGHTED MATERIAL
10、 NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUsers of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold ULharmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonableattorneys fees
11、) resulting from any error or deviation introduced while purchaser is storing an electronicStandard on the purchasers computer system.The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, figures,and/or other elements of the Standard having future effect
12、ive dates as indicated in the note following theaffected item. The prior text for requirements that have been revised and that have a future effective dateare located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.FEBRUARY 28, 2011 UL 2201tr2UL COPYRIGHTED MATERIAL NOT AUTH
13、ORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMARCH 4, 2009(Title Page Reprinted: February 28, 2011)1UL 2201Standard for Portable Engine-Generator AssembliesFirst EditionMarch 4, 2009Comments or proposals for revisions on any part of the Standard may besubmitted to UL at a
14、ny time. Proposals should be submitted via a ProposalRequest in ULs On-Line Collaborative Standards Development System (CSDS)at http:/.ULs Standards for Safety are copyrighted by UL. Neither a printed nor electroniccopy of a Standard should be altered in any way. All of ULs Standards and allcopyrigh
15、ts, ownerships, and rights regarding those Standards shall remain thesole and exclusive property of UL.COPYRIGHT 2011 UNDERWRITERS LABORATORIES INC.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMARCH 4, 2009PORTABLE ENGINE-GENERATOR ASSEMBLI
16、ES - UL 22012No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCONTENTSINTRODUCTION1 Scope .72 General 82.1 Units of measurement .82.2 Undated references .83 Glossary .84 Components 95 Instructions and Drawings .10CONSTRUCTIO
17、N6 Protection Against Personal Injury .106.1 Enclosures and guards .106.2 Accessibility of live parts .156.3 Sharp edges 166.4 Nonmetallic parts 166.5 Gaskets 176.6 Foamed materials (sound insulation) .176.7 Motors .17MECHANICAL SYSTEM7 Fuel Systems Gasoline and Diesel .177.1 Tanks and pumps .177.2
18、Fuel lines and fittings 187.3 Corrosion resistance .197.4 Carburetors .198 Fuel Systems Liquefied Petroleum Gas .198.1 General 198.2 Containers 208.3 Gauges 218.4 Fuel lines and fittings 228.5 Vaporizers 238.6 Safety control and relief devices .238.7 Nonmetallic parts 248.8 Corrosion resistance .259
19、 Exhaust System .25ELECTRICAL SYSTEM10 Enclosure 2510.1 General .2510.2 Batteries 2611 Electric Shock 2711.1 Voltage .2711.2 Stored energy .2712 Low Voltage Limited Energy Circuit .2813 Assembly 2914 Wiring .29MARCH 4, 2009 PORTABLE ENGINE-GENERATOR ASSEMBLIES - UL 2201 3UL COPYRIGHTED MATERIAL NOT
20、AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL14.1 Factory wiring 2914.2 Internal wiring over 50 V 3014.3 Segregation of circuits 3215 Electrical Components .3215.1 Live parts .3215.2 Printed-wiring boards .3315.3 Insulating material 3315.4 Generator heads .3615.5 Capa
21、citors .3615.6 Resistors 3615.7 Receptacles and ground fault circuit interrupter protection .3615.8 Output alternating current (AC) power circuit protection .3715.9 Output direct current (DC) power circuit protection .3715.10 Generator protection .3815.11 Switches .3815.12 Protective devices .3815.1
22、3 Engine generator controls .38A15.14 Integral meters 3915.15 Shut-off means .3915.16 Flexible cords .3915.17 Battery chargers 3916 Grounding and Bonding .3916.1 General .3916.2 Integral parts 4116.3 Generator frame .4216.4 Grounding electrode conductor terminal .4217 Spacings 4317.1 Factory wiring
23、4317.2 Barriers and liners 44PERFORMANCEALL UNITS18 Nonmetallic Fuel Tank Tests .4418.1 General .4418.2 1000-Hour Xenon exposure test .4418.3 Air oven aging test .4518.4 Nonmetallic fuel tanks low temperature test .4518.5 Fuel tank internal pressure resistance test .4518.6 Stress cracking test for b
24、low-molded or nonmetallic rotationally-molded containers . . .4618.7 Tests of nonmetallic materials .4618.8 Component tests .4818.9 Overspill test .4819 Temperature Test .4920 Impact Tests .5520.1 General .5520.2 Drop impact test .5520.3 Ball impact test 5621 Mold Stress-Relief Distortion Test .5822
25、 Physical Stability Test .5923 Mechanical Load Test .6024 Lifting Means and Handle Strength Test .60FEBRUARY 28, 2011PORTABLE ENGINE-GENERATOR ASSEMBLIES - UL 22014UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL25 Vibration Measurement Test .
26、6126 Ground Fault Circuit Interrupter Evaluation and Durability Test .61MECHANICAL SYSTEMS27 Muffler After Fire Test .6728 Alternate Muffler Test .6829 Intake Backfire Test .6830 Hydrostatic Strength Test for Nonmetallic Fuel Hose Assemblies Used on the Outlet Side of theFuel Pump .6831 10-Day Moist
27、 Ammonia-Air Stress Cracking Test for Brass Parts Exposed to Fuel 6832 Tube-Fitting and Hose Connection Pull Test .6933 Tests on LP-Gas Fuel Lines and Fittings 7033.1 Pressure test 7033.2 Torque test 7034 LP-Gas Container Load Tests 7135 Overspeed Test 71ELECTRICAL SYSTEMS36 Harmonic Distortion Test
28、 7137 Variation in Output Voltage and Frequency Test 7138 Dielectric Voltage Withstand Test .7239 Overcurrent Tests .7239.1 General .7239.2 Overload test 7239.3 Output short circuit test .7340 Component Short- and Open-Circuit Test 7341 Direct Current Output Circuit Capacity Test 7341A Reverse Polar
29、ity Test 74ENVIRONMENTAL42 Metallic Coating Thickness Test 7443 Rain Test 7544 Sprinkler Test 7845 Gasket Tests .8045.1 Tensile strength and elongation tests .8045.2 Oil immersion test 80MANUFACTURING AND PRODUCTION TESTS46 General 8047 Dielectric Voltage Withstand Test .8048 Generator Output Measur
30、ements and Ground Fault Circuit Interrupter (GFCI) Operation 81RATINGS49 Details .81FEBRUARY 28, 2011 PORTABLE ENGINE-GENERATOR ASSEMBLIES - UL 2201 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMARKING50 Details .8250.1 General .8250.2 Con
31、tent .8350.3 Danger, Warning, and Cautionary markings .8651 Instruction Manual 9051.1 General .9051.2 Operating instructions .93APPENDIX AStandards for ComponentsA1MARCH 4, 2009PORTABLE ENGINE-GENERATOR ASSEMBLIES - UL 22016UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTI
32、ON WITHOUT PERMISSION FROM ULINTRODUCTION1 Scope1.1 These requirements address the electric shock, fire, and casualty aspects associated with themechanical performance and the electrical features of portable engine-driven generator assemblies.1.2 These requirements cover internal combustion engine-d
33、riven generators rated 15 kW or less, 250 Vor less, which are provided only with receptacle outlets for the AC output circuits. The generators mayincorporate alternating or direct current generator sections for supplying energy to battery chargingcircuits.1.3 Generators covered by this standard are
34、normally used by persons other than service personnel.1.4 These requirements cover open ventilated generators having ventilating openings that permit thepassage of external cooling air over or around the windings, or both.1.5 These requirements cover generator components and combinations of such com
35、ponents.1.6 These requirements do not cover generators for use in hazardous locations as defined in the NationalElectrical Code, NFPA 70.1.7 These requirements do not cover generators for marine use. That equipment is covered by theStandard for Marine Electric Motors and Generators, UL 1112.1.8 Thes
36、e requirements do not cover generators intended for installation in recreational vehicles. Thatequipment is covered by the Standard for Engine-Generator Assemblies for Use in Recreational Vehicles,UL 1248.1.9 These requirements do not cover generators intended for stationary use. That equipment is c
37、overedby the Standard for Stationary Engine Generator Assemblies, UL 2200.1.10 These requirements do not cover generator assemblies as part of welding and plasma cuttingmachines. That equipment is covered by the Standard for Safety for Transformer-Type Arc-WeldingMachines, UL 551, or the Standard fo
38、r Arc Welding Equipment; Part 1: Welding Power Sources, UL60974-1.1.11 These requirements cover products fueled by flammable and combustible liquids such as gasolineand diesel fuel, including gasoline with small amounts of additives such as detergents, solvents fordetergents and anti-icing chemicals
39、, and gasoline with up to 15% ethanol or methyl tertiary butyl ether(MTBE).MARCH 4, 2009 PORTABLE ENGINE-GENERATOR ASSEMBLIES - UL 2201 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL2 General2.1 Units of measurement2.1.1 Where values are fo
40、llowed by other values in parentheses, the use of either value will provideequivalent results in the application of the requirements.2.2 Undated references2.2.1 Any undated reference to a code or standard appearing in the requirements of this standard shallbe interpreted as referring to the latest e
41、dition of that code or standard.3 Glossary3.1 The terms “generator,” “unit,” and “product,” as used in this standard, refer to any equipment coveredby this standard. For the purpose of this standard, the definitions in 3.2 3.19 apply.3.2 BATTERY CHARGING CIRCUIT A nominally 12V DC circuit intended o
42、nly for charging thegenerator starting battery with peak voltage below 21V.3.3 CARRYING/TRANSPORT POSITION The position of the generator as it is being moved.3.4 DIRECT CURRENT (DC) A voltage or current waveform in which the instantaneous value doesnot vary.3.5 ENCLOSURE That portion of a unit that:
43、a) Reduces the accessibility of a part that involves a risk of fire, electric shock or injury topersons, orb) Reduces the risk of propagation of flame, sparks, and molten metal initiated by an electricaldisturbance occurring within.3.6 FRAME A structure of angle, channel, or a folded rigid section o
44、f material assembled to resistbending, provided to support components of the generator.3.7 GUARD A part that reduces the risk of access to a component that has the potential of causingan injury to persons.3.8 INSTRUCTION MANUAL This term is interchangeable with the term “users manual.”3.9 LIVE PART
45、Denotes metal or a conductive part within the unit that during intended use involvesa risk of electric shock.3.10 LOW-VOLTAGE LIMITED-ENERGY (LVLE) CIRCUIT A circuit with an open-circuit potential ofnot more than 21.2 V peak AC, or 30 V DC, with the energy available to the circuit limited:a) So that
46、 the current under any condition of load including short circuit is not more than 8 Afor potentials up to 21.2 V peak, and measured after 1 minute of operation by:1) Inherent design of the engine.2) A fixed impedance or reliable regulating network; orMARCH 4, 2009PORTABLE ENGINE-GENERATOR ASSEMBLIES
47、 - UL 22018UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULb) By a fuse or nonadjustable manually reset circuit protective device that is rated or set at notmore than the value specified in Table 12.1.3.11 PORTABLE A generator in accordance wi
48、th the Scope, Section 1, which is intended to bemoved for temporary use and is not intended for permanent stationary installation.3.12 PROTECTIVE FRAME The box outline of the frame structure of the generator.3.13 PULSATING DIRECT CURRENT (DC) A direct current (DC) that changes in value at regular or
49、irregular intervals.3.14 RATED OUTPUT The maximum continuous amps, watts or kilowatts, or volt-amps or kilo-volt-amps that are declared with a marking by the manufacturer and that the machine is capable ofsustaining in a steady-state condition.3.15 RISK OF ELECTRIC SHOCK A risk of electric shock is considered to exist if the voltagebetween parts exceeds the value specified in Electric Shock, Section 11.3.16 SERVICE PERSONNEL Persons having technical training and experience required to be awareof the risks encountere
