This document defines requirements for the characterization of unused modified esters or blends of unused esters used as insulating liquids for electrotechnical applications. It does not cover liquids that contain any proportion of used liquids.
The liquids covered by this document are intended mainly for transformer applications.
Unused modified/synthetized esters are derived from a natural or synthetic base, or are blends of both. This document covers a variety of ester liquids not covered by other standards specific to natural esters (IEC 62770) or synthetic esters (IEC 61099).
As it addresses various categories of liquids, this document also covers a wide range of values for certain performance characteristics. An important property is viscosity, which can affect the design and cooling performance of electrical equipment. A categorization is defined based on the kinematic viscosity of the different liquids. The category of low viscosity ester liquids is established.
Cross References:OECD 301-B
IEC TR 61294
DIN 51350-2
ISO 2049
ASTM D7150
ISO 3016
IEC 60814
EN 14210
ISO 2592
ISO 2211
IEC 60156
DIN 51350-3
DIN 51350-1
IEC 62697-1
ISO 2719
IEC 60897
ISO 12185
IEC 62021-3
OECD 301-C
ASTM D3300
IEC 62770
ISO 3104
ISO 3675
IEC 60666
IEC 61125
IEC 62961
OECD 301-F
ASTM D7896
IEC 60247
IEC 62535
IEC 61619
ASTM D1903
IEC 60628
ASTM E1269
ASTM D1275
ASTM D4172
IEC 61620
ISO 3015
CIGRE Brochure 349
ASTM D2500
IEC 61203
ASTM D7042
OCDE 211
IEC 61868
CIGRE Brochure 436
IEC 61039
ASTM D4289
IEC 60076-14
IEEE C57.147
IEC TR 62697-2
CIGRE Brochure 741
CIGRE Brochure 443
IEC 60050-212
CIGRE Brochure 170
IEC 62975
IEC 60050-421
OCDE 203
ASTM D5773
OCDE 201
IUPAC
IEC 60296
IEC 63025
IEC 60422
DIN 51353
ASTM D471
ASTM D3455
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 1.1 MB |
| ISBN(s) : | 9780580967016 |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 26 |
| Product Code(s) : | 30352870, 30352870, 30352870 |
| Published : | 07/18/2019 |
