CSC1-7,5/120 IR



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Data sheet

Protector against transient overvoltages, type 1+2, 120 V, 7,5 kA (10/350), with IR and one-pole.

Technical Data   Value Units
Commercial data
Code   77738701  
Part Number   CSC1-7,5/120 IR  
Status   Available  
EAN   8435297825432  
Tariff code (HS)   8536.30.90  
Product height   90 [mm]
Product width   18 [mm]
Product length   69 [mm]
Product weight   115 [gr]
General data
Internal configuration   1P  
No. poles   1  
No. DIN rail modules   1  
Installation   (L-N)  
Format   Monobloc  
Network configuration   TT, TNS, TNC  
Certifications   CE  
Designation according to EN 61643-11   Type 1+2  
Designation according to IEC 61643-11   Class I+II  
Insulating material & flammability class   PC+GF; 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]
Maximum continuous operating voltage (L-N) Uc (L-N) 150 [V]
Lightning impulse current (10/350) (L-N) Iimp (L-N) 7,5 [kA]
Maximum discharge current (8/20) (L-N) Imax (L-N) 65 [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) ≤ 0,9 [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   Yes  
Visual end of life indication   Yes  
Dynamic thermal disconnection (L-N)   Yes