HyVolt C50A

TEST DESCRIPTION

TEST METHOD

SPECIFICATIONS

TYPICAL VALUES

Physical Properties

MIN

MAX

Viscosity, cSt at -40°C

ASTM D445

2500

1799

Viscosity, cSt at 0°C

ASTM D445

75.0

46.5

Viscosity, cSt at 40°C

ASTM D445

10.0

8.4

Relative Density, 15°C

ASTM D1298

0.9060

0.8836

Flash Point, COC, °C

ASTM D92

145

156

Color, ASTM

ASTM D6045

0.5

L0.5

Pour Point, °C

ASTM D5950

-46

-54

Interfacial Tension, 25°C, dynes/cm

ASTM D971

40

49

Visual Examination, 25°C

ASTM D1524

PASS

PASS

Electrical Properties

Dielectric Breakdown at 60 Hz, Disk electrodes, kV

ASTM D877

30

43

Dielectric Breakdown at 60 Hz, VDE, kV (2.0-mm) gap

ASTM D1816

Unprocessed Oil

24

46

After filtering, drying and degasification

56

60

Impulse Breakdown Voltage, kV at 25°C

ASTM D3300

145

>300

Dissipation (Power) Factor at 60 Hz, 25°C, %

ASTM D924

0.05

0.09

Dissipation (Power) Factor at 60 Hz, 100°C, %

ASTM D924

0.50

0.080

Gassing Tendency, μL/min

ASTM D2300

0

-8

Chemical Properties

Oxidation Stability, at 120°C, 500 hours

IEC 61125, C

Total Acidity, mg KOH/g

1.2

0.01

Sludge, %

0.8

0.01

Dissipation Factor at 90°C

0.5

0.1

Total Acid Number, mg KOH/g

0.4

0.01

Oxidation Stability (Pressure Vessel), minutes

ASTM D2112

195

300

Oxidation Inhibitor Content, wt%

ASTM D2668

0.8

0.40

0.27

Metal Passivators, ppm

IEC 60666

Not Detected (<5)

Not Detected

Corrosive Sulfur

ASTM D1275

Noncorrosive

Potentially Corrosive Sulfur

IEC 62535

Noncorrosive

Neutralization Number, mg KOH/g

ASTM D4059

Not Detected

Not Detected

Strong Acids

ASTM D974

Water Content, ppm

ASTM D1533

35

13

PCB Content, ppm

ASTM D4059

Not Detected

Not Detected

DBDS, ppm

IEC 62697-1

Not Detected (<5)

Not Detected