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Power supply SPD selection criteria
- Categories:Communication knowledge
- Time of issue:2016-03-05 10:46
(Summary description)1,howtousetheappropriatepowersupplylightningarresters Selectthesurgearrestertoprotectdifferenttypesofdevicesinaregion,shouldconsiderthefollowingfactors: 1.1thestrengthofthunderstormthunderstormdaysand
Power supply SPD selection criteria
(Summary description)1,howtousetheappropriatepowersupplylightningarresters Selectthesurgearrestertoprotectdifferenttypesofdevicesinaregion,shouldconsiderthefollowingfactors: 1.1thestrengthofthunderstormthunderstormdaysand
- Categories:Communication knowledge
- Time of issue:2016-03-05 10:46
Information
1, how to use the appropriate power supply lightning arresters
Select the surge arrester to protect different types of devices in a region, should consider the following factors:
1.1 the strength of thunderstorm thunderstorm days and maximum discharge current and the probability of the occurrence of the parameter;
1.2 value of the protected equipment;
1.3 protected devices withstand impact levels;
1.4 the social importance of the equipment to be protected;
1.5 identify different power supply voltage and discharge current UP arrestor;
2, power classification of SPD
2.1 differentiated by structure
Module: users can network, free combination, select a different number and types of surge arresters. AM series of NCR Corporation.
Box type: a group or two sets in the modular arrester in lightning protection box, apply to the distribution box or cabinet space of devices.
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Time of issue:2021-04-28 10:55:44
+8618046224995
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