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
| Parameter | Specification |
|---|---|
| Model Number | UR-7DH |
| Product Type | Inter-Relay Communications Module |
| Dimensions | 15.24cm × 17.78cm × 3.81cm |
| Weight | 0.8kg |
| Operating Temperature | -40°C to +70°C |
Applications
The UR-7DH is ideal for:
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Substation automation and protection coordination.
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Utility-grade relay networking and fault isolation.
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Industrial power systems requiring fast data exchange.
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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.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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