Overview
The ABB RET615E_1G is part of ABB’s Relion® 615 series, a family of intelligent electronic devices (IEDs) designed for medium-voltage applications. This relay is tailored for two-winding power transformers, unit transformers, and step-up transformers, including generator-transformer blocks.
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Differential Protection: Provides fast and selective fault detection inside transformers, protecting against internal faults.
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Integrated Control & Monitoring: Combines control, measurement, and supervision functions, reducing the need for external devices and improving system efficiency.
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Compact Design: Ideal for switchgear and substation applications, where space is often limited.
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IEC 61850 Compliance: Enables seamless communication and integration into digital substations for modern automation systems.
This relay integrates protection, control, measurement, and supervision into one device, offering a versatile and efficient solution for modern power distribution systems.
Technical Data
| Parameter | Specification |
|---|---|
| Model | RET615E_1G HBTFBCADABC1ANN11G |
| Product Type | Transformer Protection & Control Relay |
Typical Applications
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Utility substations requiring reliable transformer differential protection.
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Industrial power distribution where compact relays integrate protection and control in one device.
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Power generation plants protecting generator step-up transformers.
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Digital substations leveraging IEC 61850 communication for automation and efficient data exchange.
For example, in a medium-voltage substation, the RET615E_1G ensures differential protection for a step-up transformer, while also monitoring breaker health and supervising trip circuits to enhance system reliability and safety.
FAQ
Q1: What is the primary function of the RET615E_1G?
A1: The RET615E_1G provides transformer differential protection alongside integrated control, measurement, and supervision functions.
Q2: Is it IEC 61850 compliant?
A2: Yes, the RET615E_1G fully supports IEC 61850, enabling seamless integration into digital substations.
Q3: Can it be used for generator step-up transformers?
A3: Yes, it is specifically designed for unit and step-up transformers, including generator-transformer blocks.
Q4: What communication protocols are supported?
A4: It supports IEC 61850, Modbus, and DNP3 for flexible integration into various communication infrastructures.
Q5: Which industries typically use this relay?
A5: The RET615E_1G is used in utilities, power generation, petrochemical, and heavy industrial sectors, where reliable transformer protection is essential.
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|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
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| 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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