Product Overview

The UR-7DH is a high-speed Inter-Relay Communications Module developed by GE Multilin for the Universal Relay (UR) series. It enables fast and reliable data exchange between protection relays, supporting advanced automation and fault isolation in power systems.

This module features a single-mode LASER channel operating at 1300nm wavelength, ensuring low-latency communication across substations. The UR-7DH is built for rugged environments, with a wide operating temperature range and integrated diagnostics for real-time monitoring.

Technical Specifications

Applications

The UR-7DH is ideal for:

• Substation automation and protection coordination.

• Utility-grade relay networking and fault isolation.

• Industrial power systems requiring fast data exchange.

• Integration into GE Multilin UR-series relay platforms for enhanced system coordination.

Frequently Asked Questions (FAQ)

Q: Is the UR-7DH brand new and original?

A: Yes, all units are 100% brand new and original from GE Multilin.

Q: Do you have stock available?

A: Yes, we have inventory available. Orders typically ship within 3 days to 2 weeks, depending on quantity.

Q: What shipping methods do you use?

A: We typically ship via DHL, FedEx, and other reliable logistics providers.

Q: What if there is a quality issue?

A: We offer a 30-day return policy for any quality-related concerns.