Portable 10kV Cable Sheath Fault Locator with DC Withstand Test
Price:
Negotiable
MOQ:
1unit
Delivery Time:
5-8 work days
Brand:
XZH TEST
Product Description
Portable Cable Outer Sheath Fault Pinpointing Device
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 insufficient 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, including soil filling and cover issues. Operational defects may include termite damage, water ingress in grounding boxes, moisture penetration at bifurcation points, or insulation resistance reduction. These defects can be challenging to locate, especially with deep burial or complex surroundings, often leaving operational hazards unresolved for years.
Our high-voltage cable outer sheath fault detector (output voltage ≤10kV) complies 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, quickly identifying 10kV-500kV cable sheath faults and leakage currents. The device also performs 5kV-10kV DC withstand voltage tests (1 minute) on HDPE and PVC cable sheaths, making it essential for high-voltage cable maintenance.
Main Features
- Over-current, overvoltage, and overheating automatic protection
- Zero start protection for enhanced safety
- Self-discharge design - high-voltage output automatically zeros when cut off
- Dual-pointer meter display for current and voltage
- One-key switching between location and withstand voltage modes
- No blind spots in test range
- Adjustable receiver sensitivity for precise location
- Over-current protection switch for both operation 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
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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