HS50-50 LED

HS50-50 LED is the lightning arrester type 1 according to EN 61643-11 and IEC 61643-1. These are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0 – 1 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply
systems entering the building. The lightning arresters are constructed as the encapsulated, non-exhaust, multiple spark gaps, which do not have any special requirements for installation in the main switchboards in terms of the gas exhaustion generated during the passage of the lightning current. They are mainly intended for use in the power lines, which are operated as a system TN-C. For TNS
and TT systems it is necessary to combine these arresters with single spark gap lightning arrester HS100 (or JK110). The main usage of the HS lightning arresters is in those objects, which belong according to EN 62305 to the protective level LPL I. This model is equipped with green LED diode signalling the right HS function.

Internal wiring diagram
Internal wiring diagram
Dimension drawing
Dimension drawing
Installation diagram
Installation diagram Počet fotek v galerii: 2
Test class according to EN 61643-11:2012 (IEC 61643-11) TYP 1, CLASS 1
Network type TN-C
Maximum continuous operating voltage UC 255 V AC
Impulse discharge current for class I test (10/350) L/N limp 50 kA
Charge L/N Q 25 As
Specific energy for class I test L/N W/R 600 kJ/Ω
Nominal discharge current for class II test (8/20) In 50 kA
Voltage protection level at Iimp Up < 2 kV
Temporary overvoltage (TOV) UT 334 V/5 s
Response time tA < 100 ns
Follow current interrupt rating Ifi 25 kArms
Max. back-up fuse 500 A gL/gG
Short-circuit current rating at max. back-up fuse ISCCR 25 kArms
LPZ 0-1
Housing material Polyamid PA6, UL94 V-0
Degree of protection of enclosure IP20
Operating temperature ϑ -40°C ... +70 °C
Cross-section of the connected conductors (at tightening moment of clamps 3 Nm) 35 mm2(solid)
25 mm2(wire)
Method of assembly DIN rail 35 mm
Failure signalisation (S) green - ok / red - failure
Lifetime min.100 000 h
Weight m 225 g
Article number 10 093
Installation instructions (1.35 MB)
2D model (558.61 KB) for registered only
3D model (590.63 KB) for registered only
Certificates (132.33 KB) for registered only
EC declaration of conformity (81.12 KB) for registered only