Publication details
| Publication CODE |
Title |
| NBN EN IEC 62610-6:2020 (2020-05) |
MECHANICAL STRUCTURES FOR ELECTRICAL AND ELECTRONIC EQUIPMENT - THERMAL MANAGEMENT FOR CABINETS in ACCORDANCE WITH IEC 60297 AND IEC 60917 SERIES - PART 6: AIR RECIRCULATION AND BYPASS OF INDOOR CABINETS |
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| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
IEC 62610-6:2020 deals with thermal management for cabinets in accordance with IEC 60297 and IEC 60917 series, provides compatible measurement methods of recirculation ratio and bypass ratio which are indicators for defining quality of airflow in the forced air cooling that can be commonly applied to indoor cabinets for mounting subrack and/or chassis-based equipment.
This document contains the following:
a) the definition of recirculation and bypass flow rates in the cooling of the cabinet,
b) the levels of the recirculation ratio RC,
c) the definition of the formula for the recirculation ratio RCs of forced air cooling subrack and/or chassis-based equipment installed in the cabinet,
d) the definition formula of recirculation ratio RCr and bypass rate BPr of the entire cabinet,
e) the requirements of the measuring method of each temperature necessary for calculating the recirculation ratio RCs, RCr and bypass ratio BPr.
The purpose of this document is to provide:
' for the equipment integrator and development designer of the cabinet the criteria for efficiently and correctly determining the specification, and
' for the supplier of the cabinet the measuring and classifying method for the airflow recirculation rate of the subrack and/or chassis-based equipment installed in the cabinet.
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| Class |
C
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered electronically on our website, but isn't available
via this link. Please contact the BEC if you want to buy this text and we'll
give you the appropriate link.
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DE version
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EN version
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FR version
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Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
|
|
Origin
| Committee |
CLC/SR 48D
Mechanical structures for electronic equipment
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Approval
| BEC Approval |
2020-04-29 |
| NBN Approval |
2020-06-25 |
| ICS-Code (International Standards Classification) |
31.240
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2020-04-29 |
| Date of availability (d.a.v.) |
2020-05-15 |
| Date of announcement (d.o.a.) |
2020-07-29 |
| Date of publication (d.o.p.) |
2021-01-29 |
| Date of withdrawal former edition (d.o.w.) |
2023-04-29 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 62610-6:2020
|
2020-05-15 |
| is identical to |
IEC 62610-6:201X
|
|
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
EN 60297-3-100 |
|
| Standard |
Belgium |
EN IEC 60917-1 |
|
|
