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DSIT S CSP DC 48 FM (921 098)

■ Multi-purpose surge arrester consisting of a base element and plug-in protection module

■ High discharge capacity due to heavy-duty zinc oxide varistor

■ High reliability due to "Thermo Dynamic Control" SPD monitoring device

Pluggable single-pole surge arrester consisting of a base part and plug-in protection module; with floating remote signalling contact.

• SPD according to EN 61643-11 / IEC 61643-11 type 1 + type 2 / class I + class II 

• Nominal voltage (d.c.) (UN) 48 V

• Nominal voltage (a.c.) (UN) 60 V (50 / 60 Hz) 

• Max. continuous operating voltage (d.c.) (UC) 100 V

• Max. continuous operating voltage (a.c.) (UC) 75V (50 / 60 Hz) 

• Lightning impulse current (10/350 µs) (Iimp) 12.5 kA

• Specific energy (W/R) 39.06 kJ/Ohm

• Nominal discharge current (8/20 µs) (In) 12.5 kA

• Max. discharge current (8/20 µs) (Imax) 60 kA

• Voltage protection level (UP) ≤ 0.4 kV

• Response time (tA) ≤ 25 ns

• Max. mains-side overcurrent protection 160 A gG

• Short-circuit withstand capability for max. mains-side overcurrent

• protection (ISCCR) 25 kArms

• Operating temperature range (TU) -40 °C ... +80 °C 

• Operating state / fault indication green / red 

• Number of ports 1 

• Cross-sectional area (min.) 1.5 sq-mm solid / flexible 

• Cross-sectional area (max.) 35 sq-mm.2 stranded / 25 sq-mm flexible 

• For mounting on 35 mm DIN rails acc. to EN 60715 

• Enclosure material thermoplastic, gray, UL 94 V-0 

• Place of installation indoor installation 

• Degree of protection IP 20 

• Capacity 1 module(s), DIN 43880

• Approvals UL 

• Type of remote signalling contact changeover contact 

• Switching capacity (a.c.) 250 V / 0.5 A 

• Switching capacity (d.c.) 250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A 

• Test values according to UL 1449 ------------------- 

• – SPD classification according to UL 1449 type 1 component assembly 

• – Voltage Protection Rating (VPR) 0,3 kV 

• – Nominal discharge current (8/20µs) ( In) 20 kA

• Weight 124 g