Passar para o conteúdo principal
China | 中国
Germany | Deutschland

Approvals & Standards

  • IEC 61643-11
  • EN 61643-11

Key features & benefits

STM T1 50 is the most robust series of single pole Type 1/Class I lightning current arresters, able to discharge energy (current) from a direct lightning strike (10/350µs) on an external lightning protection system (LPS) or overhead supplies, in accordance with EN/IEC 61643-11. Suitable as the first step of protection in incoming power supply panels and areas with high exposure to lightning strikes, fitted 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
  • Wind

Product Specifications

Tipo IEC SPD

Type 1 / Class I  

Grau de Proteção (IP)

IP20  

Tipo de fio

Rigid: 16…35mm² / Stranded: 16…25mm²  

Conformidade CE

Yes  

Conformidade com o REACH

Yes  

Temp. Operacional máxima

80   °C

Temp operacional mínima

-40   °C

References in this series  (5)

Indication System

83010100 - STMT1-50K275V-1P

AC  

1-Pole  

-

No

0.26   kg

83010102 - STMT1-100K-N

AC  

1-Pole  

-

No

0.26   kg

83010103 - STMT1-50K150V-1P

AC  

1-Pole  

-

No

0.26   kg

83010104 - STMT1-50K320V-1P

AC  

1-Pole  

-

No

0.26   kg

83010107 - STMT1-50K440V-1P

AC  

1-Pole  

-

No

0.26   kg