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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 61643-11. 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

Item Number

83120108  

Catalog number

STPT12-25K-N  

Description

SPD Type 1+2, 25kA, Uc255V, N, 1 Pole, 1 Module, Pluggable  

EAN/UPC code

8435297849100  

ROHS Compliant

Yes  

IEC SPD Type

Type 1+2 / Class I+II  

Nominal Operating Volt Rating (Un)

Neutral  

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

25kA  

Max Discharge Current : Imax (8/20)

50kA  

System Type

TT  

System Configuration

TT  

Lightning Impulse Current (10/350) (Limp)

25   kA

Following Current (Ifi)

0,1   kA

Short Circuit Withstand (ISCCR)

25   kA

Indication System

Yes  

Indication System Type

Visual Indicator  

Number of Poles

1-Pole  

Torque Rating

4   N m

Max. Back-Up Fuse

200 A gG  

Housing Material

PA66 CT1; V-0  

Uc (N-PE)

255   V

Up at In (N-PE)

≤1.5   kV

Replacement Plug N-PE

SP12-25K-N  

Product Weight

0.129   kg

Product Width

36   mm

Product Length

76   mm

Product Height

90   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

0.129   kg

Sell Pack Width

25   mm

Sell Pack Length

105   mm

Sell Pack Height

90   mm