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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

  • Building
  • Outdoor LED Lighting
  • Photovoltaic and BESS
  • E-Mobility - EV Charging
  • Industry
  • Telecom
  • Water treatment

Product Specifications

Item Number

83120117  

Catalog number

STPT12-12K320V-2PGM  

Description

Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 277/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules, Remote indication  

EAN/UPC code

8435297851387  

ROHS Compliant

Yes  

IEC SPD Type

Class I+II  

Format

Pluggable  

Nominal Operating Volt Rating (Un)

277  

AC or DC

AC  

System Type

L-N / N-PE  

System Configuration

TT, TNS  

Following Current (Ifi)

100   A

Indication System

Yes  

Indication System Type

Green (OK) / Not green (replace) Microswitch  

Number of Poles

2-Pole  

Torque Rating

3   N m

Max. Back-Up Fuse

200 A [gG]  

Housing Material

PA66 CT1  

Installation Mounting

DIN Rail  

Uc (L-N)

320   V

Uc (N-PE)

255   V

Up at In (N-PE)

≤1,5   kV

Up at In (L-N)

≤1,4   kV

Replacement Plug N-PE

83120006  

Replacement Plug L-N

83120003  

Product Weight

0.292   kg

Product Width

36   mm

Product Length

76   mm

Product Height

90   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.323   kg

Sell Pack Width

42   mm

Sell Pack Length

117   mm

Sell Pack Height

90   mm