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Data sheet

Surge Protection Device, Type 2+3, 1 pole, Neutral, 20kA(8/20),V

Technical Data   Value Units
Commercial data
Code   77707745  
Part Number   PSM1-20N  
Status   Available  
EAN   8435297829959  
Tariff code (HS)   8536.30.90  
Product height   90 [mm]
Product width   18 [mm]
Product length   70 [mm]
Product weight   101 [gr]
General data
Internal configuration   N  
No. poles   1  
No. DIN rail modules   1  
Installation   (N-PE)  
Format   Pluggable  
Network configuration   TT  
Certifications   CE; RCM  
Designation according to EN 61643-11   Type 2+3  
Designation according to IEC 61643-11   Class II+III  
Insulating material & flammability class   PA66 CT1; V-0  
Enclosure   IP 20  
Temperature range   -40 ºC ... +80 ºC  
Technical features
Supply voltage   N  
Nominal voltage AC 50-60 Hz (L-N) Un (L-N) Neutro / Neutral [V]
Maximum continuous operating voltage (N-PE) Uc (N-PE) 255 [V]
Maximum discharge current (8/20) (N-PE) Imax (N-PE) 20 [kA]
Nominal discharge current (8/20) (N-PE) In (N-PE) 10 [kA]
Nominal discharge current (8/20) In 10 [kA]
Voltage protection level (N-PE) at In Up (N-PE) ≤ 1,5 [kV]
Maximum back-up fuse   80 A [gG]
Combined discharge voltage (1,2/50) Uoc 10 [kV]
Short circuit withstand Isccr 25 [kA]
Response time (N-PE) tA (N-PE) 100 [ns]
Following current (N-PE) Ifi 100 [A]
Remote indication   No