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ASTM F1796-09(2014)
Standard Specification for High Voltage Detectors—Part 1 Capacitive Type to be Used for Voltages Exceeding 600 Volts AC
Automaticky preložený názov:
Štandard Specification pre vysoké napätie detektorov & ndash; Part 1 Kapacitný typ, ktorý bude použitý pre napätie nad 600 V AC
NORMA vydaná dňa 1.10.2014
Informácie o norme:
Označenie normy: ASTM F1796-09(2014)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2014
Kód tovaru: NS-51592
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM F1796-09(2014) :
Keywords:
ICS Number Code 17.220.20 (Measurement of electrical and magnetic quantities)
Doplňujúce informácie
| Significance and Use | ||||
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4.1 This specification establishes requirements for the design and testing of high voltage detectors, used in the electrical power industry, to determine the presence or absence of nominal operating voltage or the measured voltage. |
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| 1. Scope | ||||
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1.1 This specification covers portable, live-line tool-supported, direct-contact type capacitive voltage detectors to be used on electrical systems both indoors and outdoors for ac voltages from 600 V to 800 kV with frequency of 60 Hz. The function of the voltage detector is limited to the detection of the presence or absence of nominal operating voltage. 1.1.1 Two types of voltage detectors are provided and are designated as Type I, audible/visual and Type II, numeric, with or without audible. 1.1.2 Two styles of voltage detectors, differing in wet conditions characteristics, are provided and are designated as Style A, indoor use and Style B indoor/outdoor use. 1.2 The use and maintenance of these high voltage detectors and any necessary insulated tool handles are beyond the scope of this specification. 1.3 This standard does not purport to address all of the safety concerns, 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. Note 1: Except where specified, all voltage defined in this
specification refer to phase-to-phase voltage in a three-phase
system. Voltage detectors covered by this specification may be used
in other than three-phase systems, but the applicable
phase-to-phase or phase-to-ground (earth) voltages shall be used to
determine the operating voltage.
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| 2. Referenced Documents | ||||
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