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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. 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

IEC SPD Type

Type 1+2 / Class I+II  

Degree of Protection (IP)

IP20  

Wire Type

Rigid: 6…35mm² / Stranded: 6…25mm²  

CE Conformity

Yes  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Min Operating Temp.

-40   °C

References in this serie  (48)

Item number - Catalog No.

AC or DC

Number of poles

Enclosure NEMA type

Product weight

Indication System

Value (field_ps_value)

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