产品
BY7-18/1+1
1+1P
Uc:275V/255V
Class II/Type 2
Number of Ports:One port
Type of network systems:TN-S,TN-C-S,IT
SPD design topology: Voltage limiting (L-PE,N-PE)
SPD classified for test class: II
Compound mode(According to the need of protection mode in the system):1+1
Nominal discharge current ln:20kA
maximum discharge current Imax:40kA
Location:indoor
Mounting method:Fixed
SPD Disconnector:Internal
Protection functions:Thermal
Maximum continuous operating voltage UC (one value for each mode of protection):275V/255V
Voltage protection level UP (one value for each mode of protection):1.5kV
Short circuit current rating ISCCR:500A
Ambient Temperature: -40℃-+80℃
Relative Humidity:5%RH~95%RH
Connection:Screw terminal:4 to 25mm2,by busbar
Protection Index IP:IP20
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