SPD Cartridge T1+2,12.5kA,
Item #:
83120003
Product Info
Mersen
STP T12 12.5 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges, in accordance with EN/IEC 61643. Suitable as the first step of protection in incoming power supply panels and areas with exposure to the atmosphere, where installations are usually provided with an external lightning protection system.
Un(L-N/L-L): 60V, 120/208V, 230/400V, 277/480V and 400/690V; Nominal discharge current (8/20µs): 20kA per phase; Visual and remote end of life indicators; Reversible chassis to allow cable entry from above or below; TNS, TNC, TT and IT networks; DIN-rail mountable, plug-in format; Lightning impulse current (10/350µs): 12.5kA per phase; Maximum discharge current (8/20µs): 50kA per phase; Mechanically coded cartridges to avoid cartridge replacement errors
Item Specifications
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PA66 CT1
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Steel
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DIN-rail
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2