PSM4-20/230 TNS

77707950

CPT-FO-SOBRETENSIONES-PSM4-20-230-TT-IR-77707801

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Data sheet

Surge Protection Device, Type 2+3, 4 poles, 3 phase WYE, 20kA(8/20),120V TNS, earthing system

Technical Data   Value Units
Commercial data
Code   77707950  
Part Number   PSM4-20/230 TNS  
Status   Available  
EAN   8435297830269  
Tariff code (HS)   8536.30.90  
Dimensions
Product height   90 [mm]
Product width   72 [mm]
Product length   70 [mm]
Product weight   383 [gr]
General data
Internal configuration   4P  
No. poles   4  
No. DIN rail modules   4  
Installation   (L1-L2-L3-N-PE)  
Format   Pluggable  
Network configuration   TT, TNS  
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   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-PE) Uc (L-PE) 150 [V]
Maximum discharge current (8/20) (L-PE) Imax (L-PE) 20 [kA]
Nominal discharge current (8/20) (L-PE) In (L-PE) 10 [kA]
Nominal discharge current (8/20) In 10 [kA]
Voltage protection level (L-PE) at In Up (L-PE) ≤ 0,8 [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 (L-PE) tA (L-PE) 25 [ns]
Remote indication   No  
Visual end of life indication   Yes  
Dynamic thermal disconnection (L-PE)   Yes