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+86 18030182217
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Description
Product Overview
The GE DS2020DACAG1 is a high-reliability AC/DC Power Conversion Module designed for mission-critical industrial applications, particularly within GE’s Mark V Turbine Control Platform. As a core component of the Mark V series, this module delivers stable and precise power conditioning, converting 115V AC input to 125V DC output with a 450W power capacity . It serves as the backbone of power distribution systems in gas/steam turbines, ensuring continuous operation in environments where downtime translates to significant financial losses.
Integrated into the Mark V Control System, the DS2020DACAG1 supports basic power conversion requirements for legacy systems, providing redundant 125V DC power to critical components like gate pulse amplifiers and control modules . Its compact design and rugged enclosure (rated for -30°C to +65°C operation) make it suitable for harsh industrial environments, including offshore platforms and refineries . While lacking advanced diagnostics compared to its successor DS2020DACAG2 REVC, the DS2020DACAG1 remains a cost-effective solution for retrofitting or maintaining legacy Mark V installations.
The DS2020DACAG1 features a modular architecture that simplifies integration with 配套模块 like the IS200EPDMG1ABA Power Distribution Module, ensuring seamless power distribution across the control system . Its backward compatibility with earlier Mark V configurations reduces upgrade complexity, allowing users to preserve existing infrastructure while addressing power supply needs.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | GE DS2020DACAG1 |
| Manufacturer | General Electric (GE) |
| Product Type | AC/DC Power Conversion Module |
| Input Voltage | 115V AC ±10% |
| Output Voltage | 125V DC ±5% |
| Power Rating | 450W |
| Maximum Output Current | 3.6A |
| Efficiency | ≥85% |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -55°C to +100°C |
| Physical Dimensions | 173 mm x 103 mm x 30 mm |
| Weight | 0.53 kg |
| Redundancy Support | Dual-module parallel configuration (via EPDM module) |
| Compatibility | GE Mark V Turbine Control System |
Key Features and Advantages
Rugged Power Conversion: The DS2020DACAG1 provides reliable 125V DC power for critical applications, ensuring stable operation of turbine exciters and control systems in demanding environments . Its 450W output capacity and ≥85% efficiency balance performance and energy savings.
Legacy System Compatibility: As a direct replacement for earlier Mark V power modules, the DS2020DACAG1 simplifies retrofitting without requiring major hardware changes, extending the lifespan of existing infrastructure .
Redundancy for Continuity: When paired with the IS200EPDMG1ABA Power Distribution Module, the DS2020DACAG1 supports dual-module redundancy, ensuring uninterrupted power supply during maintenance or component failure .
Harsh Environment Resilience: With a rugged enclosure and wide temperature range, the module performs reliably in extreme conditions, making it ideal for oil and gas, power generation, and heavy manufacturing sectors .
Cost-Effective Solution: The DS2020DACAG1 offers a budget-friendly alternative to newer models, delivering essential power conversion capabilities without compromising reliability.
Application Areas
The GE DS2020DACAG1 excels in industries requiring stable power management for rotating machinery:
- Power Generation: Providing 125V DC power for turbine control systems in steam and gas power plants, ensuring consistent electricity production .
- Oil and Gas: Deployed in offshore drilling rigs and refineries to power critical equipment like compressors and pumps in hazardous environments .
- Heavy Manufacturing: Supporting industrial turbines in steel mills and cement plants, where continuous operation is essential for production continuity .
- Marine Systems: Used in shipboard power generation systems, offering compact, robust solutions for space-constrained environments .
By delivering clean, regulated power, the DS2020DACAG1 plays a vital role in maintaining equipment health and operational efficiency across these sectors.
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Installation and Maintenance
Installation Preparation: Before installing the DS2020DACAG1, verify compatibility with the Mark V control rack and ensure proper grounding to mitigate electrostatic discharge (ESD) risks. Follow GE’s GEH-6632 EX2100 User Guide for wiring and configuration guidelines .
Maintenance Recommendations: Regularly inspect the module for physical damage and clean dust from vents to maintain optimal cooling. Perform annual calibration using certified equipment to ensure voltage accuracy. Replace electrolytic capacitors every 5 years if operating at temperatures exceeding 65°C to prevent wear-out . Firmware updates, available via GE’s support portal, should be applied to address security patches and enhance functionality.
Product Warranty
The GE DS2020DACAG1 is backed by a 1-year warranty, covering defects in materials and workmanship. GE’s global support network provides 24/7 technical assistance, including remote diagnostics and on-site troubleshooting. For critical applications, extended warranties and priority service plans are available to ensure uninterrupted system performance.
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