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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11

Key features & benefits

Surge-Trap® Pluggable STPT12 Series - AC-Reinforced is the series of combined Type 1+2/Class I+II devices intended for discharging lightning currents (10/350 μs) and protecting against induced voltage surges (8/20 μs), in accordance with IEC/EN 61643-11 . Suitable for the AC side protection of inverters or wind turbine generators with a nominal voltage of 800 V AC. The reinforced 3+1 variant ensures safe operation where high withstand voltage peaks are required or where DC offsets are induced in AC side.

More specifications

Applications

  • Photovoltaic and BESS
  • Building
  • Industry
  • Telecom
  • Water treatment

Product Specifications

Item Number

83120244  

Catalog number

STPT12-5K680V-3P-RM  

Description

Surge Protection Device Type 1+2, 5kA Iimp (10/350), 3Ph; 690V (up to 850V), 3+1 IT Reinforced (Uc 680+680V); Pluggable, 4 Modules, Remote indication  

EAN/UPC code

8435297878261  

ROHS Compliant

Yes  

IEC SPD Type

Class I+II  

Format

Pluggable  

Nominal Operating Volt Rating (Un)

480/830  

AC or DC

AC  

Max Discharge Current : Imax (8/20)

40   kA

System Type

L-PE(N)  

System Configuration

TNC  

Lightning Impulse Current (10/350) (Limp)

5   kA

Indication System

Yes  

Indication System Type

Green (OK) / Not green (replace) Microswitch  

Number of Poles

4-Pole  

Torque Rating

3   N m

Max. Back-Up Fuse

125 A [gG]  

Housing Material

PA66 CT1  

Replacement Plug L-N

83120025  

Product Weight

0.644   kg

Product Width

72   mm

Product Length

84   mm

Product Height

90   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.71   kg

Sell Pack Width

75   mm

Sell Pack Length

120   mm

Sell Pack Height

105   mm