SJB Lightning current arresters

Technical support

weekdays: 9:00-15:00 (CET)

+420 465 672 222 / technicka.podpora.cz@oezcom

Parameters

Accessories

Certification marks

Rated voltage	AC 230/400 V
Maximum constant operating voltage AC	AC 350, 264 V
Impulse current (10/350) - peak value	25 kA / pól, 50 kA / pól
Rated discharge current (8/20)	25 kA / pól, 50 kA / pól
Rated frequency	50/60 Hz
Voltage protection level	<1,5 kV, <2,5 kV
Maximum backup fuse	315, 500 A
Arrester classification according to EN 61643-11	T1
Degree of protection	IP20
Conductor rigid max.	35 mm2
Conductor flexible max.	25 mm2
Ambient temperature min.	-40 °C
Ambient temperature max.	80 °C
EN 61643-11
IEC 61643-1

Spare parts

SJB-25E-1-M, SJB-100E-N-M, SJB-50E-1-M

Catalogues

• Lightning current arresters - SJB (1,59 MB)

Declaration of conformity

• Declaration of conformity (1) (55,77 kB)
• Declaration of conformity (2) (56,33 kB)

Certificates

• ESČ 1160726 (837,8 kB)
• ESČ 1160726 (970,78 kB)

Manuals

• Lightning current arrester - SJBplus-50-2,5 (404,64 kB)
• Lightning current arrester - SJB-25E-3N-MZS (417,07 kB)
• Lightning current arrester - SJB-25E-3-MZS (382,79 kB)
• Lightning current arrester - SJB-50E-1N-MZS (1,48 MB)
• Lightning current arrester - SJB-50E-1-MZS (1,1 MB)