# Eaton Z-USD/230 Undervoltage Release, 230V AC, Time-Delayed

**URL:** https://aio.lv/en/product--eaton-248291--12449032
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 248291
**EAN:** 4015082482916
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Eaton Z-USD/230 is a time-delayed undervoltage release designed for 230V AC systems. This modular device provides reliable protection by automatically tripping the circuit breaker when the supply voltage drops below a specified threshold. It is ideal for industrial and commercial electrical installations where preventing unintended shutdowns due to short voltage dips is critical for operational continuity.

## Long description

The Eaton Z-USD/230 is a high-quality time-delayed undervoltage release engineered for 230V AC electrical systems. This modular component is designed to enhance the reliability of circuit protection by monitoring the supply voltage and automatically triggering the circuit breaker if the voltage falls below a critical threshold. By incorporating a time-delay feature, the device prevents unnecessary and disruptive power interruptions caused by brief, transient voltage dips, thereby ensuring consistent operational stability in demanding environments.
Advantages
The primary benefit of the Eaton Z-USD/230 is its ability to distinguish between momentary voltage fluctuations and genuine power failures. This prevents costly downtime in industrial and commercial settings where continuous power is essential. Its modular design allows for seamless integration into existing electrical distribution boards, providing a compact and efficient solution for system protection. The robust construction ensures long-term reliability and precise performance under standard operating conditions.
Suitable for
Industrial automation systems
Commercial building electrical distribution
Critical infrastructure requiring voltage stability
Applications sensitive to short-term power dips
This device may not be suitable for applications requiring instantaneous tripping, as the time-delay mechanism is specifically designed to ignore short-duration voltage drops. It is also not intended for use in DC circuits or systems operating outside the specified 230V AC voltage range.
Key specifications
Rated voltage: 230V AC
Function: Time-delayed undervoltage release
Compatibility: Modular circuit breaker systems
Operational purpose: Protection against voltage drops
Installation should be performed by a qualified professional in accordance with local electrical regulations. The device is mounted directly onto the circuit breaker, and the electrical connections must be secured according to the provided wiring diagrams to ensure proper communication between the release and the breaker mechanism.
What to consider before purchase
Verify the compatibility with your existing circuit breaker model
Ensure the supply voltage matches the 230V AC specification
Confirm that a time-delayed response is appropriate for your specific safety requirements
For optimal performance, regularly inspect the electrical connections and ensure the device is kept free from dust and moisture. If the system experiences frequent voltage instability, investigate the primary power source to address the root cause of the fluctuations.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EATON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EATON service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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