YOKOGAWA EJA210E - Safety Requirement Standards

<2. Handling Cautions>
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IM01C25A01-01E
2.7 Safety Requirement
Standards
Applicablestandard:EN61010-1,EN61010-2-30,
C22.2No.61010-1,C22.2No.61010-2-030
(1) Pollution Degree 2
 "Pollutiondegree"describesthedegreetowhich
asolid,liquid,orgaswhichdeterioratesdielectric
strengthorsurfaceresistivityisadhering."2"applies
tonormalindooratmosphere.Normally,onlynon-
conductivepollutionoccurs.Occasionally,however,
temporaryconductivitycausedbycondensationmust
beexpected.
(2) Installation Category I
 "Overvoltagecategory(Installationcategory)"
describesanumberwhichdenesatransient
overvoltagecondition.Itimpliestheregulationfor
impulsewithstandvoltage."I"appliestoelectrical
equipmentwhichissuppliedfromthecircuitwhen
appropriate transient overvoltage control means
(interfaces) are provided.
(3) Altitude of installation site:
Max.2,000mabovesealevel
(4) Indoor/Outdoor use