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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11

Key features & benefits

Surge-Trap® Pluggable STPT12 Series - AC-Reinforced is the series 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 IEC/EN 61643-11 . Suitable for the AC side protection of inverters or wind turbine generators with a nominal voltage of 800 V AC. The reinforced 3+1 variant ensures safe operation where high withstand voltage peaks are required or where DC offsets are induced in AC side.

More specifications

Applications

  • Photovoltaic and BESS
  • Building
  • Industry
  • Telecom
  • Water treatment

Product Specifications

IEC SPD Type

Class I+II  

Format

Pluggable  

Degree of Protection (IP)

IP20  

Flammability rating

UL94 V-0  

REACH Compliant

Yes  

Max Operating Temp.

85   °C

Min Operating Temp.

-40   °C

References in this series  (4)

83120243 - STPT12-5K680V-3P-R

AC  

4-Pole  

-

Yes  

0.634   kg

83120244 - STPT12-5K680V-3P-RM

AC  

4-Pole  

-

Yes  

0.644   kg

83120261 - STPT12-5K320V-3P-R

AC  

4-Pole  

-

Yes  

0.427   kg

83120262 - STPT12-5K320V-3P-RM

AC  

4-Pole  

-

Yes  

0.427   kg