Overview

The ABB AGDR-71C Driver Board IGBT Module is an advanced digital protection relay designed specifically for generator protection in challenging industrial environments. This module features robust 87G differential protection capabilities and reliable fault detection through its four analog current inputs. Supporting both Modbus/TCP and IEC 61850 communication protocols, the AGDR-71C is engineered for versatility and effective operation across various industrial applications.

Functional Highlights

The AGDR-71C operates within a temperature range of -25°C to +55°C, making it suitable for installation in various control panels in industrial facilities. Engineered for precision protection, this IGBT module utilizes advanced algorithms to ensure secure operation during generator startups and external faults. Additionally, its harmonic restraint function and CT saturation detection significantly reduce the risk of false tripping.

Moreover, the AGDR-71C features an intuitive human-machine interface, facilitating easy configuration and operation. Plant engineers will appreciate the detailed event recording and oscillographic fault recording capabilities, which enable thorough post-event analysis for system improvement.

The module's design tackles the unique challenges of industrial generator protection through adaptive settings that accommodate diverse operating conditions. Its compact footprint allows for valuable panel space savings without compromising functionality, while its robust construction assures reliable performance in electrically noisy environments.

Technical Data

• Model Number: AGDR-71C
• Module Type: Driver Board IGBT Module
• Manufacturer: ABB
• Condition: Brand New
• Weight: 1.05 kg
• Dimensions: 18.5 x 15 x 3.2 cm
• HS CODE: 8537101190
• Product Origin: Sweden
• System Type: DCS
• Status: Active
• Protection Function: 87G Differential Protection
• Current Inputs: Four Analog Inputs
• Communication Protocols: Modbus/TCP, IEC 61850
• Operating Temperature Range: -25°C to +55°C

Typical Applications

The ABB AGDR-71C is ideally suited for:

• Protecting small to medium-sized generators in manufacturing facilities
• Applications in mining operations where reliability is paramount
• Distributed energy resources requiring compact and efficient generator protection
• Environments with space constraints but high demands for generator reliability

FAQ

1. What is the weight of the AGDR-71C Driver Board?
   The AGDR-71C weighs 1.05 kg.

2. What are the dimensions of this module?
   Its dimensions are 18.5 x 15 x 3.2 cm.

3. What protection function does the AGDR-71C provide?
   It features 87G differential protection for generator protection.

4. What communication protocols does the AGDR-71C support?
   It supports Modbus/TCP and IEC 61850 communication protocols.

5. What is the operating temperature range for the AGDR-71C?
   The operating temperature range is -25°C to +55°C.