Catalog

Surge Protection for Solar-Photovoltaic Systems

DC Power Line Protection

Surge-Trap® Pluggable STPT2 Series - 40kA PV

STP T2 40 PV is the series of devices that provide advanced overvoltage protection to photovoltaic systems by utilizing Mersen’s optimized dynamic thermal disconnection system, which does not require additional overcurrent protection (back-up fuse) due to its high short-circuit withstand rating. These surge protective devices are suitable for all PV applications: large-scale, rooftop and self-consumption (off-grid) DC installations.

 

FEATURES

  • Maximum discharge current (8/20μs): 40 kA
  • Nominal discharge current (8/20μs): 10 kA, 20 kA
  • Ucpv: 65, 80, 660, 1060 Vdc and 1500 Vdc
  • Iscpv: 10 kA (EN 50539-11), no back-up fuse required
  • SCCR: 50 kA, 65 kA, 100 kA (UL 1449 3rd Ed)
  • 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
 

PRODUCT DETAILS

  • Voltage Range (VDC) 660 - 1500 VDC
  • Mounting DIN-rail
  • Body Material PA6 CT1
    V-0
  • Materials Contact Steel
  • SCCR 50 kA
    65 kA
    100 kA
  • Number of Poles 3
    2
  • Standards EN 50539-11
    UL 1449 3rd Ed.
    UTE C 61-740-51
  • Application Photovoltaic & wind
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Yes
 

Catalog-Reference

  • SP2-40K1000V-PV - 83020006
  • SP2-40K1500V-PV - 83020010
  • SP2-40K600V-PV - 83020005
  • SP2-40K60V - 83020008
  • SP2-40K75V - 83020009
  • STPT2-40K1000V-YPV - 83020140
  • STPT2-40K1000V-YPVM - 83020141
  • STPT2-40K1500V-YPV - 83020158
  • STPT2-40K1500V-YPVM - 83020159
  • STPT2-40K600V-YPV - 83020138
  • STPT2-40K600V-YPVM - 83020139
  • STPT2-40K60V-2P - 83020128
  • STPT2-40K60V-2PM - 83020129
  • STPT2-40K75V-2P - 83020130
  • STPT2-40K75V-2PM - 83020131

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