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contact

 Office :

 +98(21)22877107  +98(21)22871372

 Fax :

  +98(21)22877099

 Email  : info@aech.com

 

 

 

 

Our Products

smartslider3[2]

 

Switch Oil Class I

Property

Test 

Method

Unit

Limiting

Values For

Switch Oil

Az.Eram.Chem

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Kinematic Viscosity @20ºC

D-445

cSt

<25

21.2

Kinematic Viscosity @40ºC

D-445

cSt

<11

10.5

Denity @20ºC

B-4714

kg/dm3

<0.895

0.837

Flash pointºC

D-92

 

>130

>130

Pour Point,ºC

D-97

ºC

-25

-25

Neutralization Value

D-974

mgKOH/g

<0.03

0.01

Corrosive Sulfur

D-1275

 

Non

Nom

Water Content                                   

IEC-733

ppm

<40

10

Oxidation Stability -100ºCx164h

Total Acidity 

 

Sludge

IEC-74

 

 mgKOH/g 

 

by mass %

 

<0.4

 

<0.1

 

0.1

 

0.02

Break Down

Voltage-2.5mm Gap

As Delivered after Treament

IEC-156

KV

KV

>30

>50

>30

>50

Color

D-1500

 

<0.5

0.5

Anti-Oxidant Additive

IEC-666

 

Not

Detectable

Not

Detectable

Total PCB Content

IEC-296

 

Not

Detectable

Not

Detectable

Dissipation Factor

90°c & 40Hz to 62Hz@

IEC-277

%

<0.005

0.001