| 详细介绍 |
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产品特点：
电力电缆故障定位分析系统采用DART专业分析软件系统，实现电力电缆故障定位技术，包括：时域反射技术、弧反射技术、差动弧反射技术、浪涌脉冲反射技术。此系列电力电缆故障定位系统将直流电压发生器、电流击穿器和浪涌发生器集为一体，内置计算机操作控制系统，使用高效便捷。
20KV直流试验仪，60mA烧穿器，16KV浪涌发生器集中于一体
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| 功能描述 |
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| 其它 |
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• Series includes the PFL-4000, PFL-5000
• Multiple test modes:
• Arc Reflection
• Surge Pulse Reflection
• High-voltage Surge
• Proof & Burn
• Integrated coupling for arc reflection and surge pulse reflection
• Detachable cable reel assemblies available
The PFL-4000, and PFL-5000 Power Fault Locator Systems were developed in response to a power industry requirement for compact, yet powerful fault location systems for underground residential distribution (URD) systems.
All systems integrate the tools of cable fault locating into one package: dc/tester burner, surge generator, and radar coupling. When configured with the DART® Cable Analysis System, the instruments provide the following fault location techniques:
• Time Domain Reflectometry
• Digital Arc Reflection
• Surge Pulse Reflection
• Differential Arc Reflection
The PFL-4000 is designed for portability featuring all the basic fault locating tools in one rugged base package. It is a flexible stand-alone unit with the capability of mounting the DART® in a hinged lid.
The PFL-5000 provides all basic fault locating tools in a convenient vehicle-mount package and is the ideal solution for outfitting URD trouble vehicles with a powerful fault locating system.
The PFL-4000, and PFL-5000 deliver a maximum energy surge of 1536 Joules at 16 kV, providing necessary energy to condition and break down faults in cable, joints, and terminations. The systems also provide a 20 kV proof tester and a 60 mA burner for testing and conditioning cable faults. They are the perfect tools for isolating a faulted cable section between transformers with one surge and measuring distance to the fault.
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