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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11

Key features & benefits

STE T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643. Complete with a built-in powerful EMI filter. Suitable as the final stage of protection in installations with electromagnetic disturbances which might interrupt, degrade or limit system performance. Series connection for applications up to 20A rated current.

More specifications

Applications

  • Industry and automation
  • Commercial and residential installations
  • Telecom & IT & Data Centers
  • Water treatment

Product Specifications

IEC SPD Type

Type 2+3 / Class II+III  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this serie  (2)

Item number - Catalog No.

AC or DC

Number of poles

Enclosure NEMA type

Product weight

Indication System

Value (field_ps_value)

83230401 - STET23-20K150V-SPM

AC  

2-Pole  

-

Yes  

0.364   kg

83230403 - STET23-20K275V-SPM

AC  

2-Pole  

-

Yes  

0.365   kg