Products

Mersen Brand Surge Protection Device STPT2-40K320V-2P

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Introducing the Mersen STPT2-40K320V-2P, a robust surge protection device from the renowned Surge-Trap® Pluggable STPT2 Series. Designed to handle the rigors of modern electrical systems, this device is a Type 2 SPD, capable of discharging surges up to 40kA. With approvals and certifications including IEC 61643-11, EN 61643-11, and UL 1449 4th Edition, this surge protector ensures reliable performance and safety.

Key Features & Benefits

High Discharge Capacity:

  • Maximum Discharge Current: 40kA per phase.
  • Nominal Discharge Current: 20kA per phase.

Network Compatibility:

  • Suitable for TNS, TNC, TT, and IT networks.
  • Voltage compatibility includes Un(L-N/L-L): 48V, 60V, 120/208V, 230/400V, 277/480V, 400/690V & higher.

Installation & Maintenance:

  • DIN-Rail Mountable: Easy installation on standard DIN rails.
  • Plug-In Format: Convenient plug-in design for quick replacements.
  • Reversible Chassis: Allows for cable entry from above or below.
  • Visual and Remote End-of-Life Indicators: Facilitates timely maintenance.
  • Mechanically Coded Cartridges: Prevents replacement errors.
  • Back-Up Fuse: Comes with a 125 A gG back-up fuse for additional protection.

Certifications & Standards

  • IEC 61643-11
  • EN 61643-11
  • UL 1449 4th Edition

Applications

The Mersen STPT2-40K320V-2P is versatile and ideal for a wide range of applications, including:

  • Industry and Automation: Ensures smooth operation of industrial and automation systems.
  • Commercial and Residential Installations: Protects electrical systems in commercial buildings and homes.
  • Telecom & IT & Data Centers: Safeguards sensitive telecom and IT infrastructure.
  • LED Outdoor Lighting: Ideal for protecting outdoor LED lighting systems.
  • Water Treatment: Ensures the safety and reliability of water treatment facilities.
  • Smart Grid & LV Metering: Integral for modern smart grid and low voltage metering systems.
  • Photovoltaic & Wind: Essential for renewable energy installations.

Availability

The Mersen STPT2-40K320V-2P is available through Shansen Traders, an authorized dealer of Mersen Brand Solar Energy Solution products, located in Coimbatore, Tamil Nadu, India.

Overall

For a reliable and efficient surge protection solution, choose the Mersen STPT2-40K320V-2P. Whether you’re protecting industrial equipment, commercial installations, or residential properties, this device offers superior performance and peace of mind.

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Description

Product Specification

Item Number

83020124

Catalogue No.

STPT2-40K320V-2P

Short Description

SPD Type 2, 40kA, Uc320V, 2+0 TNS, 2 Poles, 2 Modules, Pluggable

EAN/UPC Code

8435297851073

ROHS Compliant

Yes

IEC SPD Type

Type 2 / Class II

Format

Pluggable

Nominal Operating Volt Rating (Un)

277   V

AC or DC

AC

Nominal Discharge Current (In) (8/20)

20kA

Max Discharge Current : Imax (8/20)

40kA

System Configuration

TT. TNS

Short Circuit Current Rating (SCCR)

50 … 100   kA

Short Circuit Withstand (ISCCR)

25   kA

Indication System

Yes

Indication System Type

Visual Indicator

Number of Poles

2-Pole

Torque Rating

35.403   lb-in

Max. Back-Up Fuse

125 A gG

Housing Material

PA66 CT1; V-0

MOV Response Time

25   ns

Uc (L-PE)

320   V

Uc (L-PE)

320   V

Up at In (L-PE)

≤1.5   kV

MCOV L-G

320   V

MCOV N-G

320   V

MCOV L-N

320   V

VPR L-G

1000   V

VPR N-G

1000   V

VPR L-N

2000   V

Replacement Plug L-N

SP2-40K320V

Product Weight

0.496   lb

Product Width

1.42   in

Product Length

2.76   in

Product Height

3.54   in

Sell Pack Quantity

1   EA

Sell Pack Weight

0.496   lb

Sell Pack Width

1.77   in

Sell Pack Length

4.13   in

Sell Pack Height

3.15   in