HGS100 and HGS100 EB are a separating high power gas discharge tubes intended for equipotential bonding of an installation parts of buildings, which are not interconnected. In case of origin of p.d. (potential diference) between those parts, the high power gas discharge tube ignites and interconnects both parts for a transient time (typical value of internal resistance at startup of HGS100 is 0,001 ÷ 0,002 Ω). Recommended installation is inside of the buildings, outdoors, in the damp rooms as well as in the subterraneous areas. For lightning protection equipotential bonding in accordance with IEC 61024-1 and EN 62561-3.

Internal wiring diagram
Internal wiring diagram
Dimension drawing
Dimension drawing
d.c. sparkover voltage 400 ÷ 750 V DC
Maximum discharge current Imax 100 kA
Nominal discharge current for class II test (8/20) In 75 kA
Impulse discharge current for class I test (10/350) Iimp 100 kA
Charge Q 50 As
Specific energy for class I test W/R 2500 kJ/Ω
Voltage protection level at Iimp Up < 1 kV
Capacitance at 1 MHz C 25 pF
Casing corundum/binary resin with an external steel coat, resistant to climatic effects
Degree of protection of enclosure IP66
Operating temperature ϑ -40°C ... +90 °C
Lifetime min. 100 000 h
Weight m 320 g
Article number 10 005
Installation instructions (2.42 MB)
2D model (400.38 KB) for registered only
3D model (173.91 KB) for registered only
Certificates (82.51 KB) for registered only
EC declaration of conformity (82.8 KB) for registered only