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10kV-500kV High Voltage Cable Fault Locator for Power Transmission

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10kV-500kV High Voltage Cable Fault Locator for Power Transmission

Name: 10kV500kV High Voltage Cable Fault Locator for Power Transmission
Brand: XZH TEST
Price: 1 USD

Brand Name : XZH TEST

Model Number : XHHG521A

Certification : CE/ISO

Place of Origin : China

MOQ : 1 Unit

Payment Terms : T/T

Delivery Time : 5-8 work days

Packaging Details : wooden packaging

Supply Ability : 2000unit/year

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Cable Outer Sheath Fault Locator Set

Advanced Detection for High-Voltage Cable Maintenance

10kV-500kV High Voltage Cable Fault Locator for Power Transmission

The Cable Outer Sheath Fault Locator Set is a precision instrument designed to quickly and accurately identify grounding faults and excessive leakage current in 10kV-500kV single-core and three-core high-voltage cable outer sheaths. This essential maintenance tool performs 5kV-10kV DC withstand voltage tests (1 minute duration) on HDPE and PVC cable sheaths.

Key Features

Detects faults in 10kV-500kV cable outer sheaths
Performs 5kV-10kV DC withstand voltage tests
Based on MURRAY bridge principle for precise fault location
Identifies both breakdown points and low insulation resistance defects
Essential for power transmission and cable maintenance operations

Technical Specifications

Parameter	Value
No load voltage	≥7500V
Short circuit current	≥100mA (recommended 5-40mA for balance adjustment)
Positioning accuracy	±(0.2%*L±1)m
Weight	25kg
Power supply	AC 220V (±10%), 50Hz±1Hz; 8.4V built-in battery

Operation Principle

The XHHG521A model utilizes an electric voltage regulator and R-type transformer to create a high-voltage constant current source. Featuring one-touch operation, it automatically calculates fault distance when cable length is entered. The integrated high-voltage source and bridge are housed in a portable protective box, combining high voltage capability with operational safety.

Applications

This specialized instrument is indispensable for maintenance teams at high-voltage cable operating units (10kV-500kV), extra-high-voltage cable engineering companies, and power transmission/transformation engineering firms.

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10kV-500kV High Voltage Cable Fault Locator for Power Transmission

10kV-500kV High Voltage Cable Fault Locator for Power Transmission

10kV-500kV cable fault locator

cable sheath fault detector

high voltage cable locator set

10kV-500kV High Voltage Cable Fault Locator for Power Transmission Images