Surge arresters for photovoltaic systems
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SURGE ARRESTERS FOR PHOTOVOLTAIC SYSTEMS

Remote signalling optional (recommended!)

SLP-PV170 V/U SLP-PV170 V/U S SPD type 2 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of solar photovoltaic systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram 1 connection of signalization terminal Technical data Maximum continuous operating voltage (1/23) Maximum continuous operating voltage – wiring “I” (12) Nominal discharge current (8/20 μs)...

SLP-PV500 V/U SLP-PV500 V/U S SPD type 2 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of solar photovoltaic systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram 1 connection of signalization terminal Technical data Maximum continuous operating voltage (1/23) Maximum continuous operating voltage – wiring “I” (12) Nominal discharge current (8/20 μs)...

SLP-PV600 V/U SLP-PV600 V/U S SPD type 2 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of solar photovoltaic systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram 1 connection of signalization terminal Technical data Maximum continuous operating voltage (1/23) Maximum continuous operating voltage – wiring “I” (12) Nominal discharge current (8/20 μs)...

SLP-PV700 V/Y SLP-PV700 V/Y S SPD type 2 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of photovoltaic/solar systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram 1 connection of signalization terminal Technical data Maximum continuous operating voltage Nominal discharge current (8/20 μs) Voltage protection level Short-circuit withstand Response time...

SLP-PV1000 V/Y SLP-PV1000 V/Y S SPD type 2 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of photovoltaic/solar systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram 1 connection of signalization terminal Technical data Maximum continuous operating voltage Nominal discharge current (8/20 μs) Voltage protection level Short-circuit withstand Response...

SLP-PV1200 V/Y SLP-PV1200 V/Y S SPD type 2 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of photovoltaic/solar systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram 1 connection of signalization terminal Technical data Maximum continuous operating voltage Nominal discharge current (8/20 μs) Voltage protection level Short-circuit withstand Response...

FLP-PV500 V/U FLP-PV500 V/U S SPD type 1 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of solar photovoltaic systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram connection of signalization terminal Technical data Maximum continuous operating voltage (1/23) Nominal discharge current (8/20 μs) Lighting impulse current (10/350 μs) Voltage protection...

FLP-PV700 V/U FLP-PV700 V/U S SPD type 1 – surge arrester for photovoltaic systems Replaceable varistor module, visual fault signalling Surge arrester is specially designed for installation in the direct current circuits of solar photovoltaic systems. Optional remote status signalling (S). Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Dimension drawing Basic circuit diagram connection of signalization terminal Technical data Maximum continuous operating voltage (1/23) Nominal discharge current (8/20 μs) Lighting impulse current (10/350 μs) Voltage protection...

FLP-PV1000 V/Y FLP-PV1000 VS/Y SPD type 1 – surge arrester for photovoltaic systems Surge arrester is specially designed for installation in the direct current circuits of photovoltaic/solar systems. Maximum continuous operating voltage for PV application: UCPV ≥ 1,2× UOC STC Optional: remote status signalling (S). Dimension drawing Basic circuit diagram 1 Technical data Maximum continuous operating voltage (+/– ) Nominal discharge current (8/20 μs) Lighting impulse current (10/350 μs) Voltage protection level (+–) Voltage protection level (+/– ) Short-circuit withstand Response time Range...

Protection of photovoltaic systems Photovoltaic arrays are costly to install and demanding in terms of technology. Their service life must be measured in decades to see a return on the invested funds. Manufacturers usually provide about a twenty-year guarantee for photovoltaic systems. To provide trouble-free technology throughout its service life, it is necessary to include comprehensive protection against atmospheric and induced overvoltage at the design stage to implement the technology into the project. Protection must be provided not only at the output side of the inverter, but also at...