Description
ABB 3HNA007081-001: High-Performance Industrial Control Relay for Automation Systems
If you’re looking for a reliable and versatile solution to manage complex automation tasks, the ABB 3HNA007081-001 relay stands out as a dependable choice. From my experience, this model is particularly well-suited for applications requiring precision switching and long-term durability.
Key Features
- Compact Design: The slim profile makes it ideal for installations where space is at a premium, especially in densely packed control cabinets.
- High Switching Capacity: With robust contacts capable of handling significant current loads, this relay can tackle demanding industrial processes without faltering.
- Wide Operating Temperature Range: It performs reliably in extreme conditions, from freezing cold to intense heat, ensuring consistent operation across diverse environments.
- Multiple Mounting Options: Whether you prefer DIN rail or panel mounting, this relay adapts easily to your preferred setup.
- LED Status Indicators: These provide quick visual confirmation of relay status, simplifying troubleshooting and reducing downtime.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | ABB 3HNA007081-001 |
| HS Code | 853641 |
| Power Requirements | 24V DC (Nominal) |
| Dimensions & Weight | 90mm x 22.5mm x 100mm, 300g |
| Operating Temperature | -25°C to +70°C |
| Signal Input/Output Types | Digital Inputs, Relay Outputs |
| Communication Interfaces | None (Standalone Operation) |
| Installation Method | DIN Rail or Panel Mount |
Application Fields
This relay finds its place in a variety of industries, including manufacturing plants, HVAC systems, and conveyor belt controls. You might notice that it’s particularly effective in scenarios where precise timing and sequencing are critical, such as automated assembly lines or packaging equipment. In many cases, customers also deploy it in energy management systems due to its energy-efficient design.
Advantages & Value
One thing I appreciate is how cost-effective this relay is compared to other models on the market. While some alternatives may seem flashy with additional features, they often come with unnecessary complexity. This relay focuses on what truly matters: reliability and ease of integration. Additionally, ABB’s reputation for providing excellent technical support adds another layer of confidence when making procurement decisions.
Installation & Maintenance
For optimal performance, ensure proper ventilation around the unit and avoid exceeding the recommended ambient temperature range. Wiring should follow standard safety protocols, and it’s wise to double-check connections before powering up. Routine maintenance typically involves periodic cleaning of dust accumulation and verifying contact resistance during scheduled inspections. Firmware isn’t applicable here since this is a standalone device, but calibration checks every six months can extend its lifespan significantly.
Quality & Certifications
The ABB 3HNA007081-001 complies with key industry standards, including CE, UL, and RoHS certifications. These ensure not only safety but also environmental responsibility. Moreover, the manufacturer offers a 12-month warranty, giving you peace of mind during the initial deployment phase.
Order Placement Process and Guarantees:
- Warranty period: 365 days
- Delivery time: Typically within 1 week for in-stock items; no more than one month at the latest
- Payment method: 50% advance payment, full payment upon delivery
- Express delivery methods: FedEx, UPS, DHL







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