Approvals & Standards
Key features & benefits
STP T1+2 5 PV is the PHOTOVOLTAIC range of combined Type 1+2/Class I+II devices intended for discharging lightning currents (10/350 μs) and protecting against induced voltage surges (8/20 μs), in accordance with EN 50539-11 and IEC 61643-31 standards. These products provide advanced 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. The devices are suitable for all PV applications: large-scale and rooftop. The series includes specific multipole products for multiple MPPT inverters.
More specificationsApplications
Documents & Resources
Datasheet
Compliance
Brochures
IEC SPD Type
Type 1+2 IEC 61643-31, Type 1+2 EN 50539-11
Degree of Protection (IP)
IP20
Wire Type
Rigid: 6…35mm²
CE Conformity
Yes
REACH Compliant
Yes
Max Operating Temp.
85 °C
Min Operating Temp.
-40 °C