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Mersen Surge Protector Type 3 and Type 2 Arrester 275V AC Maximum Voltage Rating 20 kA Maximum Surge Current DIN Rail STPT23

Name: Mersen Surge Protector Type 3 and Type 2 Arrester 275V AC Maximum Voltage Rating 20 kA Maximum Surge Current DIN Rail STPT23
Brand: Mersen
SKU: 246833
Price: 20.22 USD
Availability: InStock

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Category Surge Protection Components Brand Mersen Condition New

Specifications

Country of Origin	Spain
Brand	Mersen
Height	90mm
Length	72mm
Model	STPT23
Depth	70mm
Mount Type	DIN Rail
Series	STPT23
Suppressor Type	Type 3 Arrester, Type 2 Arrester
Maximum Voltage	275V ac
Standards/Approvals	IEC 61643-11, EN 61643-11
Maximum Surge Current	20kA
Configeration	CT2 / TT

Key Features

Maximum voltage rating of 275V AC ensures compatibility with various electrical systems.
Maximum surge current capacity of 20 kA provides robust protection against transient surges.
Compact dimensions of 72 mm length, 90 mm height, and 70 mm depth for efficient panel integration.
Remote monitoring capability is supported for system status and maintenance.
Certified to IEC 61643-11 and EN 61643-11 standards for safety and performance assurance.
Configuration supports CT2 / TT type connection for flexible installation.
Suitable for use as a final stage of protection in panels with upstream Type 2 devices.
Manufactured in Spain ensuring quality production standards.

Product Description

Mersen STPT23 surge protector is a combined Type 2+3 / Class II+III device engineered to discharge voltage surges while delivering fine voltage protection levels. This surge protector operates at a maximum voltage rating of 275V AC and can safely handle a maximum surge current of 20 kA, making it ideal for safeguarding sensitive electrical equipment.

The compact design with dimensions 72 mm long, 90 mm high, and 70 mm deep allows for easy DIN rail mounting within electrical panels. The device supports remote monitoring functionality, enabling timely maintenance and system status updates. Its configuration is suitable for CT2 and TT installations.

This surge protector is designed to be installed as close as possible to the equipment requiring protection and serves as the final protective stage in panels where Type 2 surge protective devices are already installed upstream, such as STP T2 40 SPDs.

Certified to IEC 61643-11 and EN 61643-11 standards, the STPT23 meets rigorous international safety and performance benchmarks. It is manufactured in Spain, ensuring strict adherence to quality controls.

Maximum voltage rating: 275V AC. Maximum surge current: 20 kA. Type 3 and Type 2 arrester combined in a single device. DIN rail mountable for easy panel integration. Remote monitoring-enabled for enhanced system management.

Complies with IEC 61643-11, EN 61643-11 standards. Configuration supports CT2 / TT connection types. Compact and robust design for industrial and commercial applications.

The Mersen STPT23 surge protector is ideally suited for industrial, commercial, and manufacturing environments requiring reliable surge protection on power and control panels. It provides essential protection for electronics and electrical systems from voltage transients caused by lightning or switching events.

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Frequently Asked Questions

It can handle a maximum surge current of 20 kA, providing robust protection against voltage transients.

The dimensions are 72 mm in length, 90 mm in height, and 70 mm in depth, allowing for efficient panel integration.

This unit is designed for DIN rail mounting, facilitating easy installation within electrical panels.

It supports CT2 and TT connection types, providing flexibility for installation.

Yes, it supports remote monitoring functionality for system status and maintenance.

It is suitable for industrial, commercial, and manufacturing environments requiring reliable surge protection for electrical systems.

It is designed to be installed as close as possible to the equipment requiring protection, serving as the final protective stage in panels with upstream Type 2 devices.