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Dehn Surge Protector Type 2 Arrester DIN Rail Mount Maximum Voltage 33 V DC, 23 V AC Maximum Surge Current 20 DCO SD2 ME 24
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Dehn |
| Height | 94.5mm |
| Length | 6mm |
| Model | DCO SD2 ME 24 |
| Depth | 87.5mm |
| Mount Type | DIN Rail |
| Series | DCO |
| Maximum Operating Temperature | 80°C |
| Minimum Operating Temperature | -40°C |
| Suppressor Type | Type 2 Arrester |
| Maximum Voltage | 33, 23V dc |
| Standards/Approvals | EN 61643-21, IEC 61643-21 |
| Maximum Surge Current | 20kA |
| RS PRO Industrial Surge Protector, 10 kA, 40 V, DIN RailBrand | RS PRO |
Key Features
- Energy coordinated two-stage arrester with integrated disconnection function for signal circuit protection.
- Protects two single lines sharing a common reference potential with unbalanced interfaces.
- Compact terminal block design optimizes space on DIN rails.
- Disconnection module isolates signal circuits for maintenance.
- Suitable for installation at boundaries of lightning protection zones 0B - 2 and higher.
- Applicable standards include EN 61643-21 and IEC 61643-21 compliance.
- Operating temperature range from -40°C to 80°C ensures reliable performance.
- Manufactured in Germany with high-quality materials.
Product Description
Dehn DCO SD2 ME 24 is a slim terminal block surge protector designed for effective protection of electronic equipment against voltage surges and spikes.
This type 2 arrester is engineered to safeguard two single lines that share a common reference potential, including unbalanced signal interfaces. It features an energy coordinated two-stage arrester technology with an integrated disconnection function for isolating signal circuits during maintenance, enhancing safety and serviceability.
The compact DIN rail mount design optimizes installation space in control panels and electrical distribution systems, ensuring compatibility with standard industrial setups. Designed for lightning protection zones from 0B to 2 and beyond, it provides reliable voltage surge protection as per the lightning protection zones concept.
The device operates within a temperature range of -40°C to 80°C, suitable for various industrial, manufacturing, water treatment, and commercial electrical environments. Energy coordinated two-stage arrester with integrated disconnection for safety and maintenance.
Protects signal lines sharing a reference potential and unbalanced interfaces. Compact slim terminal block form factor for space-efficient installation. Designed for installation in accordance with lightning protection zones 0B to 2 and higher.
Meets EN 61643-21 and IEC 61643-21 standards for surge protective devices. Temperature operating range -40°C to 80°C for robust performance. Dimensions: 6 mm length, 94.5 mm height, 87.5 mm depth for compact footprint. Manufactured in Germany ensuring premium quality and reliability.
This product is widely used in industrial automation, manufacturing plants, electrical panels, construction projects, and critical facilities requiring surge protection compliant with international standards.
Explore a wide range of surge protection solutions in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The maximum voltage rating for this model is 33 V DC and 23 V AC.
It can handle a maximum surge current of 20 kA.
The dimensions of this surge protector are 6 mm in length, 94.5 mm in height, and 87.5 mm in depth.
The operating temperature range is from -40°C to 80°C.
It is designed for DIN rail mounting, optimizing space in electrical panels.
It complies with EN 61643-21 and IEC 61643-21 standards for surge protective devices.
The integrated disconnection function isolates signal circuits for maintenance, enhancing safety and serviceability.
It protects two single lines sharing a common reference potential, including unbalanced signal interfaces.
It is suitable for various environments including industrial automation, manufacturing plants, and electrical panels.
This surge protector belongs to the DCO series.
It is manufactured in Germany.
It is primarily used for surge protection in critical facilities and electrical distribution systems.
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