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PSM4-40/230 TT IR

77707805

CPT-FO-SOBRETENSIONES-PSM4-40-400-TT-IR-77707807

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Data sheet

Surge Protection Device, Type 2, 4 poles, 3 phase WYE, 40kA(8/20), 120V TT, earthing system with Remote Indication

Technical Data   Value Units
Commercial data
Code   77707805  
Part Number   PSM4-40/230 TT IR  
Status   Available  
EAN   8435297830078  
Tariff code (HS)   8536.30.90  
Dimensions
Product height   90 [mm]
Product width   72 [mm]
Product length   70 [mm]
Product weight   393 [gr]
General data
Internal configuration   3P+N  
No. poles   4  
No. DIN rail modules   4  
Installation   (L1-L2-L3-N-PE)  
Format   Pluggable  
Network configuration   TT, TNS  
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   120 / 208 [V]  
Nominal voltage AC 50-60 Hz (L-N) Un (L-N) 120 [V]
Nominal voltage AC 50-60 Hz (L-L) Un (L-L) 208 [V]
Maximum continuous operating voltage (L-N) Uc (L-N) 150 [V]
Maximum continuous operating voltage (N-PE) Uc (N-PE) 265 [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) ≤ 1,0 [kV]
Voltage protection level (N-PE) at In Up (N-PE) ≤ 1,5 [kV]
Maximum back-up fuse   125 A [gL]
Short circuit withstand Isccr 25 [kA]
Response time (L-N) tA (L-N) 25 [ns]
Response time (N-PE) tA (N-PE) 100 [ns]
Following current (N-PE) Ifi 100 [A]
Remote indication   Yes  
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   3Y  
Maximum continuous operating voltage (L-N) MCOV (L-N) 175 [V]
Maximum continuous operating voltage (L-L) MCOV (L-L) 350 [V]
Maximum continuous operating voltage (L-G) MCOV (L-G) 175 [V]
Maximum continuous operating voltage (N-G) MCOV (N-G) 277 [V]
Nominal discharge current (UL) In 20 [kA]
Voltage protection level (L-N) at In VPR (L-N) 700 [V]
Voltage protection level (L-L) at In VPR (L-L) 1200 [V]
Voltage protection level (L-G) at In VPR (L-G) 1200 [V]
Voltage protection level (N-G) at In VPR (N-G) 700 [V]
Short circuit current rating SCCR 100 [kA]