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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11
  • UL 1449 5th Ed.

Key features & benefits

STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges, in accordance with EN/IEC 61643-11. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are installed upstream, or for the first stage of protection in commercial or other applications not exposed to direct strikes and with no 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

83020125  

Catalog number

STPT2-40K320V-2PM  

Description

Surge Protection Device Type 2, 40kA Imax (8/20), 1Ph+N, 277/-V, 2+0 TNS, 2 Poles, Pluggable, 2 Modules, Remote indication  

EAN/UPC code

8435297851080  

ROHS Compliant

Yes  

IEC SPD Type

Class II  

UL SPD Type

Type 2 Component Assembly  

Format

Pluggable  

Nominal Operating Volt Rating (Un)

277  

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

20kA  

Max Discharge Current : Imax (8/20)

40   kA

System Type

L-PE / N-PE  

System Configuration

TNS  

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

125 A [gG]  

Housing Material

PA66 CT1  

Installation Mounting

DIN Rail  

VPR L-G

1000   V

VPR N-G

1000   V

VPR L-N

2000   V

Replacement Plug L1

83020003  

Product Weight

0.219   kg

Product Width

36   mm

Product Length

70   mm

Product Height

90   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.246   kg

Sell Pack Width

42   mm

Sell Pack Length

117   mm

Sell Pack Height

90   mm