Product Overview
The 745-W2-P5-G5-HI is a high-performance transformer protection system developed by GE Multilin, part of the 745 series. Designed for critical power infrastructure, this relay provides comprehensive protection for two-winding transformers, including differential, ground, and overexcitation protection.
It features advanced diagnostics, dynamic CT ratio mismatch correction, and thermal overload protection. The 745-W2-P5-G5-HI is engineered for harsh environments, with wide temperature tolerance and high humidity resistance, making it ideal for utility substations and industrial power systems.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | 745-W2-P5-G5-HI |
| Series | 745 Transformer Protection System |
| Transformer Support | Two windings per phase |
| Protection Functions | Differential, ground, overexcitation, overload |
| Operating Temperature | -40°F to +140°F |
| Dimensions | 21.6 × 25.4 × 24.1 cm |
| Weight | 2 kg |
Key Features
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Dual-winding transformer protection with adaptive settings
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Dynamic CT ratio mismatch correction for accurate fault detection
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Overexcitation and thermal overload protection extend transformer life
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Enhanced display with real-time diagnostics and event logging
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Wide environmental tolerance for substation-grade reliability
Application Scenarios
The 745-W2-P5-G5-HI is ideal for protecting power transformers in substations, industrial plants, and generation facilities. Its advanced protection logic and communication capabilities make it a cornerstone of modern grid automation.
Frequently Asked Questions (FAQ)
Q: Is this module brand new and original?
A: Yes, all units are factory-new and original from GE Multilin.
Q: Do you have stock available? How fast can you ship?
A: We have inventory ready. Orders ship within 3 days to 2 weeks depending on quantity.
Q: What logistics providers do you use?
A: We typically ship via DHL, FedEx, and other reliable carriers.
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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