Ul 4703 standard pdf

The data shown is approximate and subject to standard industry and manufacturer tolerances. Always consult all pertinent actual regulatory standards and local standard representatives to ensure full compliance. The new voltage ratings permitted in ul subject 4703 can now accommodate voltages greater than 1,000 volts. Ul 1703 standard for flatplate photovoltaic modules and panels fire test section 31. Iec 61215 as well as various ul standards example ul 3730, ul 6703, ul 4703, ul 9703 pv string fuses 2pfg 238002. Ul standard 493 thermoplastic uf and ul standard 854 use2. May 09, 2014 first time ansi approval for the proposed first edition of the standard for safety for photovoltaic wire, ul 4703 back to standard 4703, edition 1 the cost to purchase this standard varies depending on whether you are ordering a hardcopy, pdf or combination of the two.

In general, pv wire is available for use anywhere within a pv system operating at 2000 volts or less, but other chapter 3 wiring methods may also be acceptable as indicated in nec article 690, part iv. Ul listed as photovoltaic cable per standard subject 4703 and 4440. Custom lengths, non standard colors, awg and custom packaging are available by request. You can also find out more about ul standards on the ul facebook page stay informed about new standards development activities and learn about areas where we are conducting membership outreach. Photovoltaic cables or solar cables, type pv cable ul 4703 listed. Find the most uptodate version of stanag 4703 at engineering360. Readonly copies of those standards are available to the public at the ul website the following ul standards are available in paper copy in the noble library on the tempe campus. Ul 82 2007, 1991, 1976 standard for safety for electric gradening appliances ul 83 1999, 1991, 1985, 1979, 1975. Ul 508a, but is by no means an exhaustive guide, and does not cover all uses and applications associated with ul 508a regulations. The tables in the original standard identified the minimum thickness of the steel, based on the tank diameter and length. Ul listed as photovoltaic cable per standard subject 4703. January 24, 2018 ansi ul 2201 mitigates carbon monoxide co poisoning for portable generators. Photovoltaic cables or solar cables, type pv cable ul 4703.

Ul4703 standard rubber welding cable with certificate. Outline of investigation for photovoltaic wire, type pv, direct burial n csa standard c22. The efforts and support of the technical harmonization committee for connectors, of the council on the harmonization of. This new standard is the result of industry leaders. Ul standards encompass uls extensive safety research and scientific expertise. With over a century of experience in the development of more than 1,500 standards, ul is an accredited standards developer in the us and canada. Standard specification for soft or annealed copper wire n astm b8. The first edition of this standard, published in 1925, addressed leakage, buckling from external pressure and venting. From insurance companies to manufacturers, service companies to ahjs, there is mounting pressure on restaurants to comply with the ul 300 standard. Apr 20, 2018 test standard test standard title ul 4703 standard for photovoltaic wire.

Ul 508a industrial control panels power distribution and control. This harmonized standard was prepared by the association of standardization and certi. Standard unit weight stock color inch mm inch mm inch mm ft. Summary of photovoltaic wire requirements as outlined in. This compound complies with requirements for wires to be marked vw1 as described in theul standard for thermosetinsulated wires and cables ul 44 for the wire types shown. Ul certification customers have free access to ul standards, not including ul iec based standards. Products will be identified and surface printed in accordance with the ul requirements. Outline of investigation of pv wire ul 4703 table ii this compound is acceptable for use on 10 awg and larger cables marked for cabletray use as described in the ul standard for thermosetinsulated wires and cables ul 44. Ul4703 standard rubber welding cable with certificate, view complete details specifications size,chart data,sheet,full form about ul4703 standard rubber welding cable with certificate,find ul4703 standard rubber welding cable with certificate from supplier or manufacturer,factory price. Failure of attack for either model is defined similarly. Our breadth, established objectivity and proven history mean we are a symbol of trust, enabling us to help provide peace of mind to all. Reprinted with permission from national electrical manufacturers association, underwriters laboratories, inc.

This compound complies with the requirements for gasoline and oil resistance in accordance with the ul standard for. This compound complies with the requirements for wires marked vw1 as described in the ul standard for thermosetinsulated wires and cables ul 44 for types xhh, xhhw, xhhw2, and sis only. If a test device can trap 3 or more dispenses without being detected. Summary of photovoltaic wire requirements as outlined in ul 4703.

This compound complies with the requirements for oilresistant ii compounds in accordance with the ul standard for thermosetinsulated wires and cables ul 44. Implementation of option 1 requires development of a safety standard for evaluation and certification of rapidshutdown products for use in pv arrays. March 16, 2018 new standard for electricallyoperated pool lifts, ul 603352. Coordination of system equipment system components need to operate safely under normal and foreseeable abnormal system conditions differentiate between system faults to which equipment need to respond to vs single fault failures within a piece of. Specifically, it applies to electric operators for doors, draperies, gates, louvers, windows and other opening and closing appliances rated 600 volts or less. If a test is successful, a certificate and the right to use a test mark can be awarded. Steel above ground tanks for flammable and combustible liquids author. Ul 6073025 automatic electrical controls for household and similar use, part 25. Ul 508a industrial control panels power distribution and. Standard for flatplate photovoltaic modules and panels. Technical information nema, ul and csa standards technical information en60529ip environmental ratings 599technical section 82701 11.

By connecting the directcurrent generating panels together in series, the voltage in an entire array can be increased to fairly high levels, which accounts for the higher voltages. This edition of the standard has been formally approved by the ulc standards committee on stationary steel storage containers for flammable. Proposal document a proposal or proposed standard under consideration of the stp. Ul 4703 products are photovoltaic wires used as wiring for solar panels as the interconnection wiring of grounded and ungrounded photovoltaic.

Pv aluminum aa8000 copper epcv 6002000v ul 4703 icea s. Ul 58 covers singlewall and doublewall, bare steel underground tanks. The new ul 325 standard is a safety standard for door, drapery, gate, louver, and window operators and systems. C dry rated gasoline and oil resistant ii rohs compliant sunlight resistant cable data part number awg strand insulation thickness mils nominal o. Ul 8753 standard for fieldreplaceable light emitting diode led light engines. With the exception of trapping, the removal of 10% of the currency is a failure. Ul 4703 standard for photovoltaic wire standards catalog. Ul listed as photovoltaic cable per standard subject 4703 and. I agree to the document licence rules please confirm that you agree to the document licence rules for all documents listed in the cart. Ul 1703 flat plate photovoltaic modules and panels ul 1741 inverters, converters, controllers, and interconnection system equipment for use with distributed energy resources ul 2703 rack mounting systems ul 4703 photovoltaic wire ul 8703 concentrator photovoltaic modules and assemblies. This new standard is the result of industry leaders working with underwriters. Exposing the currency so that it may be removed is a failure.

The wire shall be identified by surface marking indicating the manufacturer and awg size. Pv standards activities seia codes and standards workshop. Approved revisions to ul standards accredited procedures. Provisional ansiul standard a ul standard published for a limited period of time by ul when all three of the following conditions are met. Some ul standards are ibr incorporated by reference into the us code of federal regulations. Ul 1703 standard for flatplate photovoltaic modules and. This guide is not intended to be used in lieu of ul 508a or other regulatory standards. Ul 4703 type pv ul 44 type rhh or rhw2 ul 854 type use2 rated 90c for wet or dry locations rated for direct burial stable electrical properties over a broad temperature range flame test compliances. Ul 44 rated rw90rwu90 per cul application for interconnection wiring of grounded and ungrounded photovoltaic power systems as described in wiring systems, article 690, and other applicable parts of the national electrical code nec, nfpa 70. Steel above ground tanks for flammable and combustible liquids 49 cfr 1910.

Ul 508a the standard ul 508a industrial machinery the following types of machines are identified as industrial machinery. In extending its global public safety mission, ul standards partners with national standards bodies in countries around. First time ansi approval for the proposed first edition of the standard for safety for photovoltaic wire, ul 4703 back to standard 4703, edition 1 the cost to purchase this standard varies depending on whether you are ordering a hardcopy, pdf or combination of the two. Cmp 4 added a delayed adoption date, specifying that 690.