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Surge Protectors

SJB

      

SJB Lightening Current Arrestors

Rated voltage 230 V / 400 V a.c.
Maximum constant operating voltage AC 350, 440 V a.c.
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. 50 mm2
Conductor flexible max. 35 mm2
Ambient temperature min. -40 °C
Ambient temperature max. 85 °C

 SJBC  

SJBC Combined Lightening Current and Surge Voltage arrestors

Rated voltage 230 V / 400 V a.c.
Maximum constant operating voltage AC 350 V a.c.
Impulse current (10/350) - peak value 25 kA / pól
Rated discharge current (8/20) 25 kA / pól
Rated frequency 50/60 Hz
Voltage protection level <1,5 kV
Maximum backup fuse 315 A
Arrester classification according to EN 61643-11 T1+T2
Degree of protection IP20
Conductor rigid max. 35 mm2
Conductor flexible max. 25 mm2
Ambient temperature min. -40 °C
Ambient temperature max. 80 °C

SVBC  

SVBC Combined Lightening Current and Surge Voltage arrestors

Rated voltage 230 V / 400 V a.c.
Maximum constant operating voltage AC 335 V a.c.
Impulse current (10/350) - peak value 12,5 kA / pól
Rated discharge current (8/20) 12,5 kA / pól
Rated frequency 50/60 Hz
Voltage protection level <1,2 kV
Maximum backup fuse 160 A
Arrester classification according to EN 61643-11 T1+T2
Degree of protection IP20
Conductor rigid max. 35 mm2
Conductor flexible max. 25 mm2
Torque 4,5 Nm
Ambient temperature min. -40 °C
Ambient temperature max. 80 °C

SVC  

SVC Surge Voltage arrestors

Rated voltage 230 V / 400 V a.c.
Maximum constant operating voltage AC 275, 350 V a.c.
Maximum constant operating voltage DC 350 V d.c.
Rated discharge current (8/20) 20 kA / pól
Maximum discharge current (8/20) 40 kA / pól
Rated frequency 50/60 Hz
Voltage protection level <1,4 kV, <1,35kV
Maximum backup fuse 125 A
Arrester classification according to EN 61643-11 T2
Degree of protection IP20
Conductor rigid max. 35 mm2
Conductor flexible max. 25 mm2
Ambient temperature min. -40 °C
Ambient temperature max. 80 °C

SVM  

SVM Surge Voltage arrestors

Rated voltage 400 V a.c.
Maximum constant operating voltage AC 440 V a.c.
Maximum constant operating voltage DC 585 V a.c.
Rated discharge current (8/20) 20 kA
Maximum discharge current (8/20) 40 kA
Rated frequency 50/60 Hz
Voltage protection level < 2,2 kV
Maximum backup fuse 125 A
Arrester classification according to EN 61643-11 T2
Degree of protection IP20
Conductor rigid max. 35 mm2
Conductor flexible max. 25 mm2
Ambient temperature min. -40 °C
Ambient temperature max. 85 °C

SVD  

SVD Surge Voltage arrestors

Rated voltage 230 V / 400 V a.c.
Maximum constant operating voltage AC 253, 335 V a.c.
Rated loading current / 30 °C 26, 16 A
Rated discharge current (8/20) 3, 1,5 kA
Maximum discharge current (8/20) 10, 4,5 kA
Off-load voltage 6, 4 kV
Rated frequency 50/60 Hz
Voltage protection level between L-PE, N-PE < 1,5 kV
Maximum backup circuit breaker 25, 16 A
Maximum backup fuse 25, 16 A
Arrester classification according to EN 61643-11 T3
Degree of protection IP20, IP40
Conductor rigid max. 4 mm2
Conductor flexible max. 2,5 mm2
Ambient temperature min. -40 °C, -25 °C
Ambient temperature max. 75 °C, 85 °C

SVF  

 SVF Surge Voltage arrestors

 

Maximum constant operating voltage DC 1000, 600 V d.c.
Rated discharge current (8/20) 15 kA
Maximum discharge current (8/20) 30, 40 kA
Voltage protection level < 5 kV, < 3 kV
Arrester classification according to EN 61643-11 T2
Degree of protection IP20
Conductor rigid max. 35 mm2
Conductor flexible max. 25 mm2
Ambient temperature min. -40°C
Ambient temperature max. 80 °C