Product name： FRD-20
Product model： FRD-20
Detailed instructions：
SPDs are lightning current arresters designed to discharge high energy from lightning impulse while ensuring
equipotential bonding in case of direct lightning strike on the installation.They are recommended for locations having a high exposure to lightning.
Electrical characteristics：
Parameter
FRD-20/1P
FRD-20/2P
FRD-20/3P
FRD-20/4P
Nominal voltage Un
230VAC
230VAC
230VAC
230VAC
Max con. operation voltage Uc
385VAC
385VAC
385VAC
385VAC
Max discharge current Imax （8/20μs）
20KA
20KA
20KA
20KA
Rated discharege current In（8/20μs）
10KA
10KA
10KA
10KA
Protection level Up
≤1.5KV
≤1.5KV
≤1.5KV
≤1.5KV
Response time Ta
≤25ns
≤25ns
≤25ns
≤25ns
Operating temperature range
-40℃～+80℃
-40℃～+80℃
-40℃～+80℃
-40℃～+80℃
Cross-sectional area
6～16mm2
6～16mm2
6～16mm2
6～16mm2
Degree of protection
IP20
IP20
IP20
IP20
For mounting on
DIN rail
DIN rail
DIN rail
DIN rail
module
18mm
18mm
18mm
18mm
remote indicator
FRD-20/1P+YX
FRD-20/1P+YX
FRD-20/3P+YX
FRD-20/1P+YX
Acousto-optics alarm module
FRD-20/1P+SG
FRD-20/2P+SG
FRD-20/3P+SG
FRD-20/2P+SG
NPE module
FRD-20/1P+NPE
FRD-20/3P+NPE
Dimension：
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