Mersen 83120141 Surge-Trap® Pluggable STPT12 Series Type 1+2 SPD, 12.5kA, 4-Pole, 320V
Mersen 83120141 Surge-Trap® Pluggable STPT12 Series Type 1+2 SPD, 12.5kA, 4-Pole, 320V
- MPN: 83120141
- UPC: 8435297851547
- PPN: FER-83120141
Spec sheet
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Description
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 61643-11. 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.
Features
- TNS, TNC, TT and IT networks
- DIN-rail mountable, plug-in format
- Visual and remote end of life indicators
- Reversible chassis to allow cable entry from above or below
- Mechanically coded cartridges to avoid cartridge replacement errors
Specifications
Specifications
- Lightning impulse current (10/350μs)
- 12.5kA per phase
- Nominal discharge current (8/20μs)
- 20kA per phase
- Back-up fuse
- 200 A gG
- Min Operating Temp
- -40 °C
- Following Current Ifi
- 0,1 kA
- Nominal Operating Volt Rating Un
- 277 / 480 V
- Uc N-Pe
- 255 V
- Up At In N-Pe
- ≤1.5 kV
- Product Line
- Surge-Trap® Pluggable STPT12 Series - 12.5kA
- Wire Type
- Rigid: 6…35mm² / Stranded: 6…25mm²
- Iec Spd Type
- Type 1+2 / Class I+II
- Max Back-Up Fuse
- 200 A gG
- Max Discharge Current Imax 8 20
- 50kA
- Replacement Plug L-N
- SP12-12K320V
- System Configuration
- TT. TNS
Maximum discharge current (8/20μs)50kA per phase
Un(L-N/L-L)60V, 120/208V, 230/400V, 277/480V and 400/690V
Max Operating Temp80 °C
Short Circuit Withstand Isccr25 kA
Lightning Impulse Current 10 350 Iimp12,5 kA
Uc L-N320 V
Up At In L-N≤1.4 kV
Country Of OriginES
Product BrandSurge-Trap®
Number Of Poles4-Pole
Housing MaterialPA66 CT1; V-0
Ac Or DcAC
Nominal Discharge Current20kA
Replacement Plug N-PeSP12-50K-N
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