P-K16/24 DC

Series of the arresters P-k16*DC is designed for protection of electronic appliances in L.V. power supply DC systems against the impulse surge effects. They are constructed for mounting on DIN rail 36mm for rated load currents 16A according to IEC 61643-11, EN 61643-11 and EN 62305 standards (arrester class III – 3rd stage protection). Right function of the in-built protective elements, MOV varistors, is signalized by green light on the front panel of the equipment.

Internal wiring diagram
Internal wiring diagram
Dimension drawing
Dimension drawing
Installation diagram
Installation diagram
Test class according to EN 61643-11:2012 (IEC 61643-11) TYP3, CLASS III
Network type DC
Nominal voltage Un 24 V =
Maximum continuous operating voltage UC 28,8 V =
Rated load current IL 16 A
Open circuit voltage Uoc 2 kV (L/N,L/PE)
Voltage protection level at UOC Up < 200 V (L+/L-)
< 600 V (L/PE)
Temporary overvoltage (TOV) L/N UT 335 V/ 5 s
Temporary overvoltage (TOV) N/PE UT 1200 V + U0 / 0,2 s
Response time tA < 25 ns (L+/L-)
< 100 ns (L/PE)
Back-up fuse 16 A
LPZ 2-3
Housing material Polyamid PA6, UL94 V-0
Degree of protection of enclosure IP20
Operating temperature ϑ -40°C ... +70 °C
Recommended section of the connected conductors S 2,5 mm2 Cu
Method of assembly DIN rail 35 mm
Failure signalisation (S) light on - ok / light off - failure
Lifetime min. 100 000 h
Weight m 95 g
Article number 30 002
Installation instructions (2.49 MB)
2D model (489 KB) for registered only
3D model (473.73 KB) for registered only