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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

Número de item

83010100  

Catalogue No.

STMT1-50K275V-1P  

Descrição do item (ERP)

STMT1-50K275V-1P  

Description

SPD Type 1, 50kA, Uc275V, L-N LN, 1 Pole, 2 Modules, Monobloc  

Código EAN / UPC

8435297849070  

Conformidade ROHS

Yes  

Tipo IEC SPD

Type 1 / Class I  

Classificação Nominal do Volt Operativo (Un)

230   V

AC ou DC

AC  

Nominal Discharge Current (In) (8/20)

50kA  

Configuração do sistema

TT. TNS. TNC. IT  

Lightning Impulse Current (10/350) (Limp)

50   kA

Following Current (Ifi)

50   kA

Número de postes

1-Pole  

Torque Rating

4   N m

Max. Back-Up Fuse

500 A gG  

Material da carcaça

PC+GF; V-0  

Uc (L-N)

275   V

Up at In (L-N)

≤2.0   kV

Peso do Produto

0.26   kg

Largura do produto

36.1   mm

Comprimento do produto

70.1   mm

Altura do produto

89.9   mm

Quantidade do pacote de venda

1   EACH

Vender o peso do pacote

0.26   kg

Vender a largura do pacote

45   mm

Vender Comprimento do Pacote

104.9   mm

Vender a altura do pacote

80   mm