Megger HV DAC-300 cable test and diagnostic system
- Output Voltage: Up to 300 kVpeak
- Testable Capacity: Up to 8 µF
- PD Localization: High Precision
- Transportability: Lightweight & Compact
Did you like this product? Add to favorites now and follow the product.
(+86) 132-6243-8118 Start Live Chat
Description
The Megger HV DAC-300 is a sophisticated and highly effective system designed for testing and diagnosing high-voltage cables. Here’s a comprehensive overview:
Mastering Cable Integrity: The HV DAC-300
The Megger HV DAC-300 cable test and diagnostic system stands as a pivotal advancement in maintaining the integrity and reliability of high-voltage power networks. Engineered for precision and efficiency, this system represents the pinnacle of modern cable assessment technology. Its design addresses the critical need for accurate and reliable testing of newly installed cables, ensuring adherence to the highest quality standards, and for the comprehensive condition assessment of existing infrastructure. With its robust capabilities, the HV DAC-300 empowers utilities and service providers to proactively manage their assets, identifying potential issues before they escalate into costly failures.
Unveiling Superiority in Cable Diagnostics
The HV DAC-300 distinguishes itself through a unique blend of compactness and exceptional testable capacity. This transportable unit, despite its relatively low weight, is capable of testing cables up to 32 km in length, a remarkable feat that sets it apart from bulkier alternatives. Its design emphasizes ease of use and rapid deployment, eliminating the need for extensive logistical preparations often associated with traditional resonance test sets. This agility translates into significant time savings and operational flexibility, allowing for swift responses to dynamic environmental conditions and minimizing disruptions to power supply.
Multifunctionality for Comprehensive Cable Care
One of the most compelling attributes of the HV DAC-300 is its inherent multifunctionality. This single system seamlessly integrates cable withstand testing with advanced partial discharge (PD) diagnostics. This dual capability not only streamlines the testing process but also provides a holistic view of the cable’s health. The ability to perform monitored commissioning tests in accordance with international standards like IEC 60840 and IEEE 400.4 further underscores its commitment to accuracy and compliance. This comprehensive approach ensures that cables are not only robust but also free from hidden defects that could compromise their long-term performance.
Pinpointing Faults: Advanced PD Detection
The heart of the HV DAC-300’s diagnostic prowess lies in its state-of-the-art partial discharge (PD) measurement technology. Partial discharges are critical indicators of incipient faults within cable insulation and accessories, serving as an invaluable “early warning” system for deterioration. The HV DAC-300’s sophisticated PD detector offers live evaluation, precise localization, and immediate display of results. This real-time feedback loop allows technicians to pinpoint the exact location of defects, enabling targeted repairs and preventing catastrophic breakdowns. The system’s ability to effectively evaluate PD activities, even under conditions close to nominal AC service, provides actionable insights for proactive maintenance.
Strategic Asset Management through Diagnostics
The HV DAC-300 plays a crucial role in strategic asset management. By performing offline PD measurements using its Damped AC Voltage (DAC) technology, the system provides invaluable data that supports informed decision-making regarding maintenance or replacement activities. This data-driven approach allows asset managers to prioritize interventions, optimize resource allocation, and extend the operational life of their high-voltage cable infrastructure. The integration of a powerful cable database further enhances this process, providing easy access to historical test data and facilitating the generation of comprehensive reports with a mere mouse click.
Unmatched Convenience: Transportability and Setup
The highly adaptable and transportable design of the HV DAC-300 makes it an ideal solution for challenging environments, including difficult-to-reach switchgear and substations. Its lightweight construction eliminates the need for special road conditions for transport, and it’s even suitable for air transport, drastically reducing logistical complexities and maximizing system utilization. The short setup times, a direct consequence of its compact design, enable quick responses to unforeseen circumstances, such as changing weather, ensuring that testing schedules remain on track and critical assessments are completed efficiently.
Global Access to Excellence: tpt24
For those seeking to acquire this exceptional equipment, tpt24 online store is the premier global destination for the Megger HV DAC-300. tpt24 stands as the leading online retailer, committed to providing this product with an unwavering guarantee of authenticity and quality. Regardless of your location, tpt24 ensures reliable delivery, bringing this cutting-edge cable test and diagnostic system directly to you, empowering you with the tools needed to safeguard your critical infrastructure.
Technical Precision for Reliable Operations
The HV DAC-300 operates with remarkable precision and offers a wide range of technical capabilities that make it indispensable for thorough cable analysis. Its output voltage ranges from 18 to 212 kVRMS / 25 to 300 kVpeak, with a precision of 1% and a resolution of 0.1 kV, ensuring highly accurate measurements. The system’s frequency range of 20 Hz to 300 Hz and capacity range of 0.035 F to 8 F at 300 kVpeak allow for comprehensive testing across various cable types and lengths. The advanced PD sensitivity range of 2 pC to 100 nC (according to IEC 60270) and a system noise level of less than 2 pC guarantee highly sensitive and reliable detection of even the smallest partial discharges.
Specifications










