PULME Surge Arrester SPD 20KA-40KA 4P Surge Arrester Protection Device Electric House Surge Protector C ~385V AC

Max. continuous voltage Uc
385 V
Nominal discharge current (8/20s) In
20 kA
Max. discharge current (8/20s) Imax
40 kA
Voltage protection level Up
1.8kV
Response time tA
25 ns
Max. back-up fuse
125 A gl/gG
Short-circuit withstand current
25kA/50Hz
Operating temperature range TU
-40°C+80°C
Cross-sectional area (min.)
1.5 mm2 solid / flexible
Cross-sectional area (max.)
35 mm2 stranded / 25 mm2 flexible
Mounting on
35 mm DIN rail acc. To EN 60715
Degree of protection
IP 20
Housing material
Thermoplastic; extinguishing degree UL 94 V-0
signaling contact (floating switch)
Yes (optional accessory)
Switch capacity
AC: 250V/0.5A; 125V/3 A
Cross-sectional area for signaling terminals
Max. 1.5 mm2 solid / flexible