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Data sheet

Surge Protection Device, Type 2, 1 pole, 1 phase, 40kA(8/20),400V

Technical Data   Value Units
Commercial data
Code   77707710  
Part Number   PSM1-40/400  
Status   Available  
EAN   8435297829935  
Tariff code (HS)   8536.30.90  
Product height   90 [mm]
Product width   18 [mm]
Product length   70 [mm]
Product weight   131 [gr]
General data
Internal configuration   1P  
No. poles   1  
No. DIN rail modules   1  
Installation   (L-N)  
Format   Pluggable  
Network configuration   TT, TNS, TNC, IT  
Certifications   CE; RCM; UL 1449  
Designation according to EN 61643-11   Type 2  
Designation according to IEC 61643-11   Class II  
Insulating material & flammability class   PA66 CT1; V-0  
Enclosure   IP 20  
Temperature range   -40 ºC ... +85 ºC  
Technical features
Supply voltage   230 / 400 [V]  
Nominal voltage AC 50-60 Hz (L-N) Un (L-N) 400 [V]
Maximum continuous operating voltage (L-N) Uc (L-N) 440 [V]
Maximum discharge current (8/20) (L-N) Imax (L-N) 40 [kA]
Nominal discharge current (8/20) (L-N) In (L-N) 20 [kA]
Nominal discharge current (8/20) In 20 [kA]
Voltage protection level (L-N) at In Up (L-N) ≤ 2,0 [kV]
Maximum back-up fuse   125 A [gG]
Short circuit withstand Isccr 25 [kA]
Response time (L-N) tA (L-N) 25 [ns]
Remote indication   No  
Visual end of life indication   Yes  
Dynamic thermal disconnection (L-N)   Yes  
UL Technical features
File UL   E360120  
SPD UL Type   2CA  
Power distribution system   1  
Maximum continuous operating voltage (L-L) MCOV (L-L) 440 [V]
Nominal discharge current (UL) In 20 [kA]
Voltage protection level (L-L) at In VPR (L-L) 1500 [V]
Short circuit current rating SCCR 42 [kA]