Document 3eG1g42YQv0KM6501VMbgpG26
CHLORINATED AROMATIC HYDROCARBONS FOR TRANSFORMERS (D 2283)
Property
Table 1 - Detail Requirements for Askarels for Transformers
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Type A
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' J? Type B
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Type C
i^gPXgf-X Type D
ASTM Tes' Method**
Acidity, Max, mg KOH/g
Color, APHA, max
Condition
.
Chlorides, inorganic, max, ppm
Dielectric constant @ 100 C/1 Kc
Dielectric strength, min, kv Fire pointa
Pour point, max, deg C
Refractive index
.
Resistivity at 100C, d-c, min.
ohm-cm Scavenger content, percent:
Phenoxypropene oxide
Diepoxide-type compound
Specific gravity
Coefficient of thermal expansion,0 cm /cm deg C
Viscosity, Saybolt Universal,
sec at 37. 8C
Water content. Max, ppm
0. 014 150 clear
0. 1
3.7 to 4. 0 35 none to boiling -32 1. 6137 to
1.6147
. 100 x 10^ 0. 2 t 0. 01
^
1. 560 to 1. 568
0. 0007
52 to 56 30
0. 014 150 clear 0. 1 3.8 to 4. 3 35 none to boiling -44 1. 6075 to
1.6085
0. 014 150 clear
0. 1
4. 4 to 4.9 35 none to boiling -30 1. 6146 to
1.6166
100 x 10v
. 100 x 10V
0. 115 to 0. 135 1. 560 to 1. 571
0. 0007
0. 115 to 0. 135 1.412 to 1. 425
0. 0007
41 to 45 30
50 to 55 30
0. 014 150 clear
0. 1
4.2 to 4.5 35 none to boiling -30 1. 6153 to
1.6173
100 x 10V
0. 2 1 0. 01
1. 518 to 1. 528
0. 0007
56 to 61 30
D 974, D 6 D 2129 (visual) D 1821 D 924 D 877 D 92 D 97
D 1807
D 1169
D 1810
D 1903
D 88 D 1533
When testing for fire point, a pseudo-flash may be observed; it differs noticeably from the flash obtained on combustible materials and is not indicative of a fire hazard.
^Section 2, Note 3.
cThese are approximate values included for information only. ^These designations refer to the following methods of the American Society for Testing and Materials:
0264895
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