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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

Item Number

83230401  

Catalogue No.

STET23-20K150V-SPM  

Item Description (ERP)

STET23-20K150V-SPM  

Short Description

SPD Type 2+3, 20kA, Uc150V, EMI, SP TT/TNS, 2 Poles, 2 Modules, Monobloc, Remote  

EAN/UPC Code

8435297850403  

IEC SPD Type

Type 2+3 / Class II+III  

Nominal Operating Volt Rating (Un)

120   V

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

10kA  

Max Discharge Current : Imax (8/20)

20kA  

System Configuration

TT/TNS (1Ph+N)  

Indication System

Yes  

Indication System Type

LED Microswitch / 3 pin dry contact  

Number of Poles

2-Pole  

Max. Back-Up Fuse

20 A gG  

Housing Material

PC+GF; V-0  

MOV Response Time

25 ns  

Product Weight

0.364   kg

Product Width

62   mm

Product Length

69   mm

Product Height

90   mm

Sell Pack Quantity

1   EACH

Sell Pack Width

80   mm

Sell Pack Length

105   mm

Sell Pack Height

80   mm