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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

83120130  

Catalogue No.

STPT12-12K275V-3P  

Item Description (ERP)

STPT12-12K275V-3P  

Short Description

SPD Type 1+2, 12.5kA, Uc275V, 3+0 TNC, 3 Poles, 3 Modules, Pluggable  

EAN/UPC Code

8435297851479  

ROHS Compliant

Yes  

IEC SPD Type

Type 1+2 / Class I+II  

Nominal Operating Volt Rating (Un)

230 / 400   V

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

20kA  

Max Discharge Current : Imax (8/20)

50kA  

System Configuration

TNC  

Lightning Impulse Current (10/350) (LIMP)

12,5   kA

Short Circuit Withstand (ISCCR)

25   kA

Indication System

Yes  

Indication System Type

Visual Indicator  

Number of Poles

3-Pole  

Torque Rating

35.4   lb-in

Max. Back-Up Fuse

200 A gG  

Housing Material

PA66 CT1; V-0  

Uc (L-PEN)

275   V

Up at In (L-PEN)

≤1.3   kV

Replacement Plug L-N

SP12-12K275V  

Product Weight

1.122   lb

Product Width

4.25   in

Product Length

2.99   in

Product Height

3.54   in

Sell Pack Quantity

1   EACH

Sell Pack Weight

1.122   lb

Sell Pack Width

2.56   in

Sell Pack Length

4.13   in

Sell Pack Height

3.54   in