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Mersen Surge Protector Type 2 and Type 3 Arrester 275V AC Maximum Voltage 20kA Maximum Surge Current DIN Rail Mount STPT23
Specifications
| Country of Origin | Spain |
|---|---|
| Brand | Mersen |
| Height | 90mm |
| Length | 72mm |
| Model | STPT23 |
| Depth | 70mm |
| Mount Type | DIN Rail |
| Series | STPT23 |
| Suppressor Type | Type 2 Arrester, Type 3 Arrester |
| Maximum Voltage | 275V ac |
| Standards/Approvals | IEC 61643-11, EN 61643-11 |
| Maximum Surge Current | 20kA |
| Configeration | CT2 / TT |
Key Features
- Combined Type 2 and Type 3 arrester for effective surge suppression.
- Maximum operating voltage of 275 volts AC ensures reliable protection.
- Capable of handling surge currents up to 20 kiloamperes.
- Designed for DIN Rail mounting for easy installation in electrical panels.
- Compact dimensions measuring 72mm length, 90mm height, and 70mm depth.
- Compliant with IEC 61643-11 and EN 61643-11 international standards.
- Suitable for use as the final stage protection in panels with upstream Type 2 devices.
- No hazardous area certification required; intended for standard environments.
Product Description
Mersen STPT23 Surge Protector Type 2 and Type 3 arrester is engineered to provide high-quality voltage surge protection in sensitive electrical installations. Rated for a maximum voltage of 275 volts AC and a surge current capacity of 20kA, this device excels in protecting valuable equipment against transient voltage spikes. It mounts on DIN Rail for convenient integration within electrical panels and switchgear.
The STPT23 series combines Type 2+3, also known as Class II+III protection, offering a refined voltage protection level suitable as the final stage in surge protection arrangements where upstream Type 2 devices like STP T2 40 SPDs are present. This layered protection strategy effectively mitigates damage caused by electrical surges in industrial, commercial, and residential electrical systems.
Measuring a compact 72mm in length, 90mm in height, and 70mm in depth, the unit maintains a low profile, easing panel space constraints. Its compliance with IEC 61643-11 and EN 61643-11 standards testifies to its reliability and safety.
Ideal for use in electronics manufacturing, electrical distribution boards, HVAC systems, industrial control panels, and other applications requiring robust surge protection. Combined Type 2 and Type 3 arrester for effective surge suppression.
Maximum operating voltage of 275 volts AC ensures reliable protection. Capable of handling surge currents up to 20 kiloamperes. Designed for DIN Rail mounting for easy installation in electrical panels. Compact dimensions measuring 72mm length, 90mm height, and 70mm depth.
Compliance with IEC 61643-11 and EN 61643-11 standards guarantees safety and performance. Suitable for installation as the final protection stage behind upstream Type 2 devices. No hazardous area certification needed. No remote monitoring features included.
Configured with CT2 / TT configuration for precise surge protection.
For reliable and certified surge protection solutions, browse the full range at EnvMart to find compatible Mersen products and other surge suppressors appropriate for your industrial or commercial electrical setups.
Explore more products in our Surge Protection Devices category.
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Frequently Asked Questions
The maximum operating voltage of this surge protector is 275 volts AC.
It can handle surge currents up to 20 kiloamperes (20kA).
The dimensions of this model are 72mm in length, 90mm in height, and 70mm in depth.
This surge protector is designed for DIN Rail mounting, facilitating easy installation in electrical panels.
It complies with IEC 61643-11 and EN 61643-11 international standards.
This model combines Type 2 and Type 3 arrester protection, also known as Class II+III protection.
No, this unit does not require hazardous area certification and is intended for standard environments.
It is suitable for use in electronics manufacturing, electrical distribution boards, HVAC systems, and industrial control panels.
It is configured with CT2 / TT for precise surge protection.
It is designed as the final stage protection in panels with upstream Type 2 devices, enhancing surge suppression.
The country of origin for this model is Spain.
No, this surge protector does not include remote monitoring features.
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