IEEE Standard for Metal-Oxide Surge Arresters for AC Power Circuits (>1 kV)
NORMA vydána dne 24.9.2020
Označení normy: IEEE C62.11-2020
Datum vydání normy: 24.9.2020
Počet stran: 120
Přibližná hmotnost: 391 g (0.86 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy IEEE
Revision Standard - Active.
Metal-oxide surge arresters (MOSAs) designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (>1000 V) by passing surge discharge current and automatically limiting the flow of system power current are addressed in this standard. This standard applies to devices for separate mounting and to devices supplied integrally with other equipment. The tests demonstrate that an arrester is able to survive the rigors of reasonable environmental conditions and system phenomena while protecting equipment and/or the system from damaging overvoltages caused by lightning, switching, and other undesirable surges.
ISBN: 978-1-5044-6708-7, 978-1-5044-6709-4
Number of Pages: 120
Product Code: STD24189, STDPD24189
Keywords: charge transfer, discharge current, discharge voltage, IEEE C62.11, lightning protection, maximum continuous operating voltage, MCOV, metal-oxide disk, metal-oxide surge arrester, MOSA, single-impulse charge transfer rating, surge arrester, thermal charge transfer rating, thermal energy withstand rating, TOV
Category: Surge-Protective Devices