10kV Cable Sheath Fault Locator for Cross-Interconnect Systems
Price:
Negotiable
MOQ:
1unit
Delivery Time:
5-8 work days
Brand:
XZH TEST
Product Description
Cross-Interconnect Systems Cable Sheath Fault Locator for Handover and Preventive Test
With the full deployment of urban network transformation, many power supply bureaus, construction teams, and design units are encountering 110kV XLPE cables for the first time. Due to time constraints and limited experience, many cables fail the withstand voltage test (10kV/1min). Most outer sheaths use HDPE material, which passes factory DC 25kV/5min withstand voltage tests with leakage currents as low as tens of μA. Post-installation defects typically result from external damage during laying, soil conditions, or cover issues. Operational defects may include termite damage, grounding box moisture, insulation deterioration, or moisture penetration at bifurcation points. These issues are often challenging to locate, especially with deep burial or complex surroundings, potentially creating long-term operational hazards.
Our high-voltage cable outer sheath fault detector operates at 10kV and below, fully complying with Chinese national standard GB50150-2006 for cable sheath testing. It's ideal for handover tests, preventive maintenance, and fault location in cross-interconnect systems. The unit quickly and accurately identifies grounding faults and leakage currents in 10kV-500kV single-core and three-core high-voltage cables, while performing 5kV-10kV DC withstand voltage tests on HDPE and PVC sheaths. This essential instrument is designed for ultra-high voltage cable maintenance by utility operators, engineering firms, and power transmission specialists.
Main Features
- Over-current, overvoltage, and overheating automatic protection
- Zero-start protection for enhanced safety
- Self-discharge design automatically zeros high-voltage output
- Dual-pointer meter displays current and voltage simultaneously
- One-button switching between location and withstand voltage modes
- Complete test range coverage with no blind spots
- Adjustable receiver sensitivity for precise fault location
- Over-current protection switch for both testing modes
Technical Specifications
| Input Voltage | 220V (±10%), 50Hz (±2Hz) |
|---|---|
| Output Voltage | 0 ~ 10kV (square wave) adjustable |
| Output Current | 0~200mA |
| Output Capacity | 2kVA |
| Frequency Adjustment | Min: 0.2Hz, Max: 5Hz (range adjustable) |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Location
Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China
Contact Person
Serena