1、Designation: F1507 99 (Reapproved 2017) An American National StandardStandard Specification forSurge Suppressors for Shipboard Use1This standard is issued under the fixed designation F1507; the number immediately following the designation indicates the year oforiginal adoption or, in the case of rev
2、ision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification establishes performance requirementsof surge suppressors for use on shipboard ac
3、 power circuits.1.2 Surge suppressor shall be a protective device for limit-ing voltage transients on equipment by discharging, dissipatinginternally, bypassing surge current, or a combination thereofand which prevents continued flow of follow current to groundand is capable of repeating these funct
4、ions.1.3 Surge suppressors covered by this specification mayconsist of a single circuit element or may be a hybrid deviceusing several suppression devices.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the De
5、cision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 The following documents of the issue in effect on thedate of material purchase form a part of t
6、his specification to theextent referenced herein.2.2 American National Standards:2ANSI/IEEE Std 4 IEEE Standard Techniques for HighVoltage TestingANSI/IEEE C62.41 Recommended Practice on Surge Volt-age in Low-Voltage AC Power CircuitsANSI/IEEE C62.45 Guide on Surge Testing for EquipmentConnected to
7、Low-Voltage AC Power CircuitsANSI/IEEE C84.1 Electrical Power Systems andEquipmentVoltage Ratings2.3 Military Standard:3MIL-STD-1399 Section 300; Military Standard InterfaceStandard for Shipboard Systems, Section 300, ElectricPower, Alternating Current2.4 Underwriters Laboratories Standard:4UL 1449
8、Transient Voltage Surge Suppressors, 2nd Edition3. Terminology3.1 Definitions:NOTE 1These definitions other than specific to the standard are takenfrom UL 1449, ANSI/IEEE C62.41, and MIL-STD 1399 to provide forharmonization of terms.3.1.1 combination wave, na surge delivered by an instru-ment that h
9、as the inherent capability of applying a 1.2/50-svoltage wave across an open circuit and delivering an 8/20-scurrent wave into a short circuit. The exact wave that isdelivered is determined by the instantaneous impedance towhich the combination wave is applied. (Also called combi-nation voltage/curr
10、ent surge or combination V/I surge.)3.1.2 crest (peak) value (of a wave, surge or impulse),nthe maximum value that a wave, surge, or impulse attains.3.1.3 electric power source, nthe electric power that issupplied for testing.3.1.4 electric power system ground, nground is a plane orsurface used by t
11、he electric power system as a commonreference to establish zero potential. Usually, this surface is themetallic hull of the ship. On a nonmetallic hull ship, a specialground system is installed for this purpose.3.1.5 follow (power) current, nthe current from the con-nected power source that flows th
12、rough a surge protectivedevice following the passage of discharge current.3.1.6 frequency tolerance, nfrequency tolerance is themaximum permitted departure from nominal frequency duringnormal operation, excluding transient and cyclic frequencyvariations. This includes variations such as those caused
13、 byload changes, switchboard frequency meter error, and drift.Unless specified otherwise, frequency tolerance shall be con-sidered to be 610 % of nominal frequency.1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technology and is the direct responsibility of Su
14、bcommittee F25.10 onElectrical.Current edition approved Aug. 1, 2017. Published August 2017. Originallyapproved in 1994. Last previous edition approved in 2011 as F1507 99 (2011).DOI: 10.1520/F1507-99R17.2Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York
15、, NY 10036, http:/www.ansi.org.3Available from DLA Document Services, Building 4/D, 700 Robbins Ave.,Philadelphia, PA 19111-5094, http:/quicksearch.dla.mil.4Available from Underwriters Laboratories (UL), 2600 N.W. Lake Rd., Camas,WA 98607-8542, http:/.Copyright ASTM International, 100 Barr Harbor Dr
16、ive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations i
17、ssued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.13.1.7 inrush current, nthe inrush current is a suddenchange in line current that occurs during startup or as a resultof a change to the operating mode. Inrush current is dependenton the type of load connected to the s
18、urge suppressor, andtypically will rise to a maximum value in a few millisecondsand decay to rated value in several milliseconds to severalseconds.3.1.8 leakage current, nline current drawn, either line-to-line or line-to-ground, by the suppressor when operated at themaximum continuous operating vol
19、tage.3.1.9 maximum continuous operating voltage, nmaximumsinusoidal rms voltage which may be continuously appliedwithout degradation or deleterious effects.3.1.10 measured limiting voltage, nthe crest (peak) valueof the voltage measured at the leads, terminals, receptaclecontacts and the like, inten
20、ded for connection to the load(s) tobe protected, and resulting from application of a specifiedsurge.3.1.11 nominal frequency, nthe nominal frequency is thedesignated frequency in Hz.3.1.12 nominal system voltage, na nominal value assignedto designate a system of a given voltage class in accordancew
21、ith ANSI/IEEE C84.1. For the purpose of this standard,nominal system voltages are 120, 208, 240, and 480 vac. Allvoltages in this standard are root-mean-square (rms) unlessstated otherwise. All tolerances are expressed in percent of thenominal system voltage.3.1.13 one-port transient voltage surge s
22、uppressor, naTVSS having one set of electrical connections (terminals, leadsand the like) intended only for shunt-connection to the acpower circuit, such that load current in the ac power circuitbypasses the TVSS.3.1.14 peak overshoot voltage, nmaximum voltage abovethe voltage protection level (peak
23、 voltage minus suppressionvoltage rating) across the suppressor output terminals duringinitial response to a voltage spike.3.1.15 power interface, nthe electrical points where thesurge suppression device is electrically connected to the acpower system.3.1.16 rated rms voltage (varistor), nmaximum co
24、ntinu-ous sinusoidal rms voltage which may be applied to a varistor.3.1.17 response time (varistor), nthe time between thepoint at which the wave exceeds the voltage protection level(suppression voltage rating) and the peak of the voltageovershoot. For the purpose of this definition, voltage protect
25、ionlevel is defined with an 8/20-s current waveform of the peakcurrent amplitude as the waveform used for this response time.3.1.18 secondary surge arrestor, na surge protector deviceacceptable ahead of the service entrance equipment on circuitsnot exceeding 1000-V rms (location category C as descri
26、bed inANSI/IEEE C62.41).3.1.19 surge, na transient overvoltage superimposed onthe ac power circuit. A voltage surge is generally one in whichthe superposition of the surge and normal power frequencyvoltage involves peak voltage levels of twice or more thenormal voltage of the ac power system and gen
27、erally lastingnot more than one-half period of the nominal system voltagewaveform.3.1.20 surge protective device (SPD), na protective devicecomposed of any combination of linear or non-linear circuitelements and intended for limiting surge voltages on equip-ment by diverting or limiting surge curren
28、t; it prevents contin-ued flow of follow (power) current and is capable of repeatingthese functions as specified.3.1.21 temporary overvoltage (TOV), na voltage swellfrom a sudden change in voltage which goes outside thevoltage tolerance limits but does not exceed 120 % of nominalsystem voltage and r
29、eturns to and remains within these limitswithin 2 s after the initiation of the disturbance.3.1.22 transient voltage surge suppressor (TVSS), nasurge protective device intended for connection electrically onthe load side of the main overcurrent protection in circuits notexceeding 600 V. (Location Ca
30、tegories A and B as described inANSI/IEEE C62.41.)3.1.23 two-port transient voltage surge suppressor, naTVSS having one set of electrical connections (terminals, leadsand the like) intended for connection to the ac power circuitand one or more separate sets of electrical connections(terminals, leads
31、, outlet receptacles, and so forth) intended forconnecting the load(s) to be protected. This device is series-connected such that load current will flow through the transientvoltage surge suppressor.3.1.24 voltage drop, nvoltage differential measured frominput terminals to output terminals under con
32、ditions of ratedload current for two-port surge suppressors.3.1.25 voltage protection level, na suppression rating (orratings) in volts or kilovolts, selected by the manufacturer thatis based on the measured limiting voltage determined duringsurge testing.Also referred to as the suppression voltage
33、rating.3.1.26 voltage spike, na voltage spike is a voltage changeof very short duration (100 s to12 cycle). The standard1.2/50-s lightning impulse, as defined byANSI/IEEE Std 4, isthe characteristic voltage spike used for test purposes.3.1.27 voltage tolerance, nvoltage tolerance is the maxi-mum per
34、mitted departure from nominal system voltage duringnormal operation, excluding transient voltage variations. Volt-age tolerance includes variations such as those caused by loadchanges, switchboard meter error, and drift. Unless otherwisespecified, voltage tolerance shall be considered to be 610 % of
35、nominal system voltage.4. Classification4.1 Surge suppressors covered in this specification shall beclassified by class and type.4.2 The two classes of surge suppressors covered in thisspecification are based on and reflect ANSI/IEEE C62.41locations.4.2.1 Class ASurge suppressor associated with long
36、 cir-cuit branch that being greater than 30-ft cable distance from thedistribution panel and usually installed as a series-connectedTVSS at the distribution system receptacle (wall outlet).4.2.2 Class BSurge suppressor for short branch circuit,either installed at loads within 30-ft cable distance fr
37、om thecircuit breaker distribution panel or within the distributionpanel.F1507 99 (2017)24.3 Type designations for surge suppressors covered in thisspecification are as follows:4.3.1 Type I; Permanent Connected TypeA suppressordesigned for hard-wired or panel-mount applications. This typesurge suppr
38、essor is the only one-port-type TVSS.4.3.2 Type II; Plug-In TypeA suppressor provided withblades for direct connection at a receptacle and with integraloutput receptacle(s). By nature of its design, a plug-in suppres-sor is inserted into the circuit as a series connection.4.3.3 Type III; Cord-Connec
39、ted TypeA suppressor that isconnected to a receptacle through a flexible cord that ispermanently attached to the suppressor device. The cord shallbe in accordance with requirements of UL 1449. Cord-connected devices shall not have means for permanent mount-ing.4.3.4 Type IV; Power Director (Power Ce
40、nter) TypeAsuppressor unit with two-pole main circuit breaker, a masterswitch for controlling all receptacle outlets, and individualswitches for controlling all outlets.5. Ordering Information5.1 Orders for suppressors under this specification shallinclude the following:5.1.1 This specification numb
41、er;5.1.2 Nominal system voltage120, 208, 240, and 480 V;5.1.3 Frequency50, 60, and 400 Hz;5.1.4 Servicesingle-phase, three-phase delta, three-phasewye;5.1.5 Load current;5.1.6 Surge suppressorclass and type;5.1.7 Protection modes;5.1.8 Voltage protection level (suppression rating), ifknown;5.1.9 Qua
42、ntity;5.1.10 Testing requirementsinclude only if tests otherthan the production tests required by this specification are to beperformed;5.1.11 Certification requirements; and5.1.12 Packaging and shipping requirements.6. Materials and Manufacture6.1 MaterialsAll materials used in the construction oft
43、hese surge suppressors shall be of a quality suitable for thepurpose intended and shall conform to the requirements of thisspecification.6.1.1 All metallic enclosures shall be either painted orcoated with corrosion resistant material.6.2 ManufacturePlastic, when used, shall be a suitablethermoplasti
44、c or thermosetting material so molded as toproduce a dense solid structure, uniform in texture, finish, andmechanical properties.7. Requirements7.1 Performance Requirements:Maximum continuous operatingvoltage110 % of nominal voltageTemporary overvoltage withstand 120 % of nominal voltage for 2 sVolt
45、age dropALess than 0.25 % of nominal voltage atrated currentSystem frequency tolerance 10 % of nominal frequencyVoltage protection level:B120-V nominal suppressor 350 V208-V, 240-V nominal suppressor 700 V480-V nominal suppressor 1200 VMaximum peak overshoot voltage Less than 250-V overvoltage prote
46、ctionlevel for voltage spike with 5 kV/s orlower rate of riseResponse time Less than 50 nsMaximum leakage current Less than 30-mA line-line or line-groundInrush current 10 times rated current for 10 cyclesPeak surge current 3000 AOperating temperature 10 to 60CStorage temperature 40 to 85CMinimum in
47、sulation resistance tocase10 M at 500 VDCHumidity resistance 0 to 100 %Minimum life 2000 operationsAFor two-port (plug-in and series-connected) suppressors only.BMeasured line-to-line and line-to-neutral with an 8/20-s, 3000-A peak waveformin accordance with ANSI/IEEE C62.41 applied.7.2 Operating Re
48、quirements:7.2.1 Protection modes for all two-port hybrid surge protec-tive devices shall provide protection for common mode (line-to-ground and neutral-to-ground) and normal mode (line-to-line) transients.7.2.2 Fails to an open (versus short) circuit unless otherwisespecified and provides indicatio
49、n (visual) of failure.7.2.3 Capable of installation into a dedicated container formounting or as an assembly or component of a switchboard orpower supply.7.2.4 Maximum voltage drop for two-port devices at fullcurrent/voltage shall not exceed 0.25 % of nominal systemvoltage.7.3 Grounding Requirements:7.3.1 The surge suppressor shall be provided with a meansfor grounding all exposed dead-metal parts that might becomeenergized. Grounding shall be accomplished in accordancewith the requirements of UL 1449.7.
