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Eaton SD Surge Suppressor Unit 32 V DC, 22V AC Maximum Surge Current 20 kA DIN Rail Mount 251-3823
Specifications
| Country of Origin | India |
|---|---|
| Brand | Eaton |
| Height | 99mm |
| Length | 7mm |
| Model | 251-3823 |
| Depth | 109.6mm |
| Mount Type | DIN Rail |
| Series | SD |
| Maximum Operating Temperature | 80°C |
| Minimum Operating Temperature | -40°C |
| Suppressor Type | Surge Protection Device |
| Maximum Voltage | 32, 22V dc |
| Hazardous Area Certification | ATEX |
| Standards/Approvals | ANSI/ESD S20.20:2014 |
| Maximum Surge Current | 20kA |
| Standards/Approvals ANSI/ESD S20.20 | 2014 |
| RS PRO Industrial Surge Protector, 10 kA, 40 V, DIN RailBrand | RS PRO |
| DIN-rail private-wire line protector,30VBrand | NEUTRAL |
Key Features
- Protects control and I/O cabling by blocking or diverting power surges to ground.
- Features a multi-stage hybrid protection circuit with solid-state electronics and gas-filled discharge tube.
- Supports maximum surge current up to 20 kA for surge protection.
- Compact ultra-slim design with a length of only 7 mm saves installation space.
- DIN rail mounting allows easy installation and maintenance.
- Operates reliably within a temperature range of -40°C to 80°C for harsh environments.
- Auto-reset function restores normal power after voltage spikes resolve.
- Suitable for use in distribution boards and lighting systems.
Product Description
Eaton 251-3823 SD Surge Suppressor Unit, designed for protection of electrical equipment, offers surge protection with a maximum voltage of 32 V DC and 22 V AC. It is specifically engineered to guard delicate control and input/output cabling from voltage spikes caused by lightning strikes, fuse blowouts, and other electrical surges.
This unit utilizes a multi-stage hybrid protection circuit that combines solid-state electronics with a gas-filled discharge tube (GDT) to provide exceptionally low line resistance and high surge capacity, capable of handling surge currents up to 20 kA.
Its ultra-slim profile, measuring only 7 mm in length, allows installation in space-constrained environments such as distribution boards and lighting control panels. The DIN rail mount facilitates quick and convenient attachment and access for maintenance purposes.
Designed for industrial and commercial applications, it withstands operating temperatures from -40°C to +80°C, making it suitable for use in harsh climatic conditions. The unit’s auto-reset feature ensures that power supply normalizes automatically once the voltage surge passes, preventing downtime.
The Eaton SD series surge suppressors provide reliable surge protection for 4-20mA loops and other control circuits, ensuring the longevity and operational stability of instrumentation and electrical control systems.
Protects signal and I/O cabling from damaging voltage spikes. Multi-stage hybrid protection circuit with solid-state and GDT technology. Capable of handling surge currents up to 20 kA. Ultra-slim 7 mm length design saves cabinet space.
Easy DIN rail mounting for efficient installation. Operates in extreme temperature conditions from -40°C to 80°C. Auto-reset function restores normal operation after surges.
This surge suppressor is ideal for use in industrial, laboratory, electrical distribution, HVAC, and manufacturing environments where reliable surge protection is critical. Selecting Eaton surge protection units ensures compliance with standards like ANSI/ESD S20.20:2014 and hazardous area certification ATEX, adding to the product’s robustness and safety credentials.
Explore more products in the Surge Suppressor Units category at EnvMart for comprehensive protection solutions from trusted brands like Eaton.
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Frequently Asked Questions
This unit is capable of handling a maximum surge current of 20 kA.
It supports a maximum voltage of 32 V DC and 22 V AC.
It operates reliably within a temperature range of -40°C to 80°C.
This unit features a DIN rail mount for easy installation and maintenance.
It has a length of 7 mm, a height of 99 mm, and a depth of 109.6 mm.
It utilizes a multi-stage hybrid protection circuit that combines solid-state electronics with a gas-filled discharge tube.
Yes, it features an auto-reset function that restores normal power after voltage spikes resolve.
It is suitable for use in industrial, laboratory, electrical distribution, HVAC, and manufacturing environments.
It has hazardous area certification ATEX and complies with ANSI/ESD S20.20:2014 standards.
It protects control and I/O cabling from damaging voltage spikes.
This surge suppressor belongs to the Eaton SD series.
The product is manufactured in India.
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