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ASTM D3809-01

Standard Method for Testing Synthetic Dielectric Fluids For Capacitors

Automaticky preložený názov:

Štandardná metóda na testovanie syntetických dielektrickej kvapaliny pre kondenzátory

NORMA vydaná dňa 10.4.2001

Jazyk
Prevedenie	Online zabezpečené PDF - 66.00 € Tlačené - 66.00 €
Dostupnosť	SKLADOM
Cena	66.00 € bez DPH
66.00 €

Informácie o norme:

Označenie normy: ASTM D3809-01
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.4.2001
Kód tovaru: NS-24949
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Otázka

Anotácia textu normy ASTM D3809-01 :

Keywords:

capacitor materials, dielectric constant (permittivity)/dissipation factor-electrical insulating,materials, dielectric fluids, electrical insulating liquids, synthetic dielectric fluids, synthetic dielectric fluids for capacitors, testing, ICS Number Code 29.040.10 (Insulating oils)

Doplňujúce informácie

1. Scope

1.1 These test methods cover testing synthetic dielectric fluids currently in use for capacitors. The methods are generally suitable for specification acceptance, factory control, referee testing, and research. Their applicability to future fluids has not been determined.

1.2 The scope of some of the test methods listed here apply to petroleum oils, but have been found suitable for synthetic fluids.

1.3 For methods relating to polybutene fluids refer to Specification D2296.

1.4 For methods relating to silicone fluids refer to Test Methods D2225.

1.5 A list of properties and standards are as follows:

Property Measured	Section	ASTM Test Method
Physical:
Coefficient of thermal expansion	6	D 1903
Flash point	7	D 92
Pour point	8	D 97
Refractive index	9	D 1218
Relative Density/Specific gravity	10	D 1298
Viscosity	11	D 445
Chemical:
Acid number	12	D 664
Water content	13	D 1533
Electrical:
Relative permittivity	14	D 924
Dielectric strength	15	D 877
		D 1816
Dissipation factor	16	D 924

1.6 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

D92-24	Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester
D97-17b(2022)	Standard Test Method for Pour Point of Petroleum Products (Includes all amendments and changes 11/29/2022).
D445-26	Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
D664-24	Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
D877-02	Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes
D923-15(2023)	Standard Practices for Sampling Electrical Insulating Liquids
D924-23	Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids
D1218-21	Standard Test Method for Refractive Index and Refractive Dispersion of Hydrocarbon Liquids
D1298-24	Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
D1533-20	Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration
D1816-12(2019)	Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using VDE Electrodes
D1903-08(2026)	Standard Practice for Determining the Coefficient of Thermal Expansion of Electrical Insulating Liquids of Petroleum Origin, and Askarels
D2225-20	Standard Test Methods for Silicone Liquids Used for Electrical Insulation
D2296-01	Standard Specification for Continuity of Quality of Electrical Insulating Polybutene Oil for Capacitors
D2864-21a	Standard Terminology Relating to Electrical Insulating Liquids and Gases (Includes all amendments and changes 12/14/2021).

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