| Publication CODE |
Title |
| IEC TR 60890:1987 (1987-07) |
A METHOD OF TEMPERATURE-RISE ASSESSMENT BY EXTRAPOLATION FOR PARTIALLY TYPE-TESTED ASSEMBLIES (PTTA) OF LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
159.00 €
|
49. |
Description
The proposed method is applicable to enclosed PTTA or partitioned sections of PTTA without forced ventilation. It is intended to determine the temperature rise of the air inside the enclosure.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Committee |
TC 121/SC 121B
Low-voltage switchgear and controlgear assemblies
|
| Responsible |
Ir DELENS Marc
|
| BEC Approval |
1987-07-15 |
| ICS-Code (International Standards Classification) |
35.040
|
|
| IEC publication date |
1987-07-15 |
| IEC stability date |
2013-12-31 |
| IEC last modification date |
2014-05-07 |
|
