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1.
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Clear description of the referenced document:
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Name:
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ETSI EN 300 132-3-1 V2.1.1 (2011-10)
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Title:
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Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 1: Direct current source up to 400 V
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2.
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Status of approval:
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Published standard
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3.
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Justification for the specific reference:
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This is the only reference of standard interface A3 of up to 400VDC, similar to interface P of Recommendation L.1200. and both are used in the Recommendation L.dualpowerinput for covering all possible case of the scope, this Recommendation being jointly developed with ETSI.
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4.
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Current information, if any, about IPR issues:
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ETSI IPR information is available at http://www.etsi.org
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5.
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Other useful information describing the "Quality" of the document:
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The only standard published on 400 Vdc
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6.
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The degree of stability or maturity of the document:
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Approved and in use for many years.
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7.
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Relationship with other existing or emerging documents:
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None known.
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8.
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Any explicit references within that referenced document should also be listed:
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[1]IEC/EN 60947-2: "Low-voltage switchgear and controlgear - Part 2: Circuit-breakers"./
[2]IEC/EN 60269-1: "Low-voltage fuses - Part 1: General requirements"./
[3]IEC/EN 61000-4-5: "Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test"./
[4]IEC/EN 61000-4-29: "Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests"./
[5]IEC/EN 60898-2: "Circuit-breakers for overcurrent protection for household and similar installations - Part 2: Circuit-breakers for a.c. and d.c. operation"./
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9.
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Qualification of
ETSI:
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ETSI is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
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10.
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Other (for any supplementary information):
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None
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