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Mersen Surge Protector Type 2+3/Class II+III, Maximum Voltage 440V, Maximum Surge Current 20kA, DIN Rail Mount, Series STPT23

Category Surge Protection Components Brand Mersen Condition New

Specifications

Country of Origin Spain
Brand Mersen
Height 90mm
Length 18mm
Model STPT23
Depth 70mm
Mount Type DIN Rail
Series STPT23
Suppressor Type Type 2+3/Class II+III
Maximum Voltage 440V
Standards/Approvals EN 61643-11, IEC 61643-11
Maximum Surge Current 20kA
Configeration L-N (1Ph)

Key Features

  • Designed for DIN rail mounting for easy installation in electrical panels.
  • Series STPT23 ensures fine voltage protection level for sensitive equipment.
  • Complies with EN 61643-11 and IEC 61643-11 standards for surge protection devices.
  • Manufactured in Spain with high-quality materials and construction.
  • Suitable as final stage protection for panels with upstream Type 2 devices.
  • Provides enhanced protection for industrial, commercial, and electrical infrastructure applications.

Product Description

Mersen STPT23 surge protector (model STPT23) is a combined Type 2+3/Class II+III surge protection device designed for discharging voltage surges while maintaining a fine voltage protection level. It supports a maximum voltage rating of 440V and can handle surge currents up to 20kA.

This device is mounted on a DIN rail and features compact dimensions of 18mm width, 90mm height, and 70mm depth. It is ideally suited for installation as the final stage of protection in panels already fitted with upstream Type 2 protection devices such as the STP T2 40 series.

The surge protector operates in a single-phase configuration (L-N) and conforms to international standards EN 61643-11 and IEC 61643-11. Manufactured in Spain, it guarantees reliability and quality suited for electrical, industrial, and commercial surge protection needs.

The STPT23 series is designed to enhance the lifespan and performance of electrical equipment by minimizing damage from transient surges. It is suitable for use in industrial automation, manufacturing facilities, power distribution panels, and critical electronic system protection.

DIN rail mount type for convenient panel integration. Maximum surge current capacity of 20kA ensures high-level protection. Type 2+3/Class II+III suppressor type for comprehensive surge mitigation. Compact size enables space-saving installation in electrical cabinets.

Certified to EN 61643-11 and IEC 61643-11 standards for surge protection. Manufactured with quality assurance in Spain. Final stage surge protection ideal for sensitive electronic equipment. Single-phase configuration suitable for common power systems.

Explore the comprehensive range of Surge Protection Components available at EnvMart to secure your electrical installations with high-grade equipment from trusted manufacturers like Mersen.

Mersen Surge Protector Type 2+3/Class II+III, Maximum Voltage 440V, Maximum Surge Current 20kA, DIN Rail Mount, Series STPT23
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Frequently Asked Questions

The maximum voltage rating of this surge protector is 440V.

This model can handle a maximum surge current of 20kA.

The dimensions of this unit are 18mm in width, 90mm in height, and 70mm in depth.

It is designed for DIN rail mounting, allowing for easy installation in electrical panels.

This surge protector operates in a single-phase configuration (L-N).

It complies with the EN 61643-11 and IEC 61643-11 standards for surge protection devices.

The suppressor type of this device is Type 2+3/Class II+III.

It is suitable for industrial automation, manufacturing facilities, power distribution panels, and critical electronic system protection.

This surge protector is manufactured in Spain.

It is designed to discharge voltage surges while maintaining a fine voltage protection level for sensitive equipment.

Yes, it is ideally suited for installation as the final stage of protection in panels already fitted with upstream Type 2 protection devices.

The series name of this surge protector is STPT23.

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