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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11

Key features & benefits

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.

More specifications

Applications

  • Industry and automation
  • Commercial and residential installations
  • Telecom & IT & Data Centers
  • Water treatment
  • Smart grid & LV Metering
  • Photovoltaic & wind

Product Specifications

Tipo IEC SPD

Type 1+2 / Class I+II  

Short Circuit Withstand (Isccr)

25   kA

Grau de Proteção (IP)

IP20  

Tipo de fio

Rigid: 6…35mm² / Stranded: 6…25mm²  

Conformidade CE

Yes  

Conformidade com o REACH

Yes  

Temp. Operacional máxima

80   °C

Temp operacional mínima

-40   °C

References in this series  (48)

Indication System

83120100 - STPT12-12K150V-1P

AC  

1-Pole  

-

Yes  

0.157   kg

83120101 - STPT12-12K150V-1PM

AC  

1-Pole  

-

Yes  

0.164   kg

83120102 - STPT12-12K275V-1P

AC  

1-Pole  

-

Yes  

0.188   kg

83120103 - STPT12-12K275V-1PM

AC  

1-Pole  

-

Yes  

0.192   kg

83120104 - STPT12-12K320V-1P

AC  

1-Pole  

-

Yes  

0.188   kg

83120105 - STPT12-12K320V-1PM

AC  

1-Pole  

-

Yes  

0.195   kg

83120106 - STPT12-12K440V-1P

AC  

1-Pole  

-

Yes  

0.198   kg

83120107 - STPT12-12K440V-1PM

AC  

1-Pole  

-

Yes  

0.204   kg

83120108 - STPT12-25K-N

AC  

1-Pole  

-

Yes  

0.129   kg

83120110 - STPT12-50K-N

AC  

1-Pole  

-

Yes  

0.162   kg

83120112 - STPT12-12K150V-2PG

AC  

2-Pole  

-

Yes  

0.26   kg

83120113 - STPT12-12K150V-2PGM

AC  

2-Pole  

-

Yes  

0.265   kg

83120114 - STPT12-12K275V-2PG

AC  

2-Pole  

-

Yes  

0.292   kg

83120115 - STPT12-12K275V-2PGM

AC  

2-Pole  

-

Yes  

0.298   kg

83120116 - STPT12-12K320V-2PG

AC  

2-Pole  

-

Yes  

0.292   kg