XHSC-60Q Integrated Digital Burn Through Bridge 60kV 600mA Cable Fault Locator with HV GIS Capability
The XHSC-60Q is a fully integrated digital burn-through bridge that combines high-voltage burn-through (60kV, 600mA) and intelligent bridge fault pre-location in a single portable pull-rod case. Purpose-built for field service teams who need rapid deployment on complex cable systems — including GIS-terminated and cross-interconnected high-voltage networks — without the logistical burden of separate instruments.
Key Advantage: One portable case. Two critical functions. The XHSC-60Q eliminates the need to transport and set up separate burn-through and bridge instruments — reducing vehicle space, setup time, and operational complexity on job sites where access is constrained.
The XHSC-60Q houses its high-voltage constant current source, bridge detection module, and 3.5-inch TFT LCD display inside a rugged pull-rod case rated for field transport. The entire system weighs only 29kg, enabling single-operator deployment from vehicle to test point. A turntable selector switch seamlessly toggles between burn-through and bridge modes — no cable reconnection required.
Technical Specifications| Parameter | Specification |
|---|---|
| Burn-Through Output Voltage | 0–60kV continuously adjustable |
| Burn-Through Short Circuit Current | 600mA |
| Bridge Mode Output Voltage | 0–4kV continuously adjustable |
| Bridge Mode Short Circuit Current | 600mA |
| LCD Display | 3.5 inch TFT color screen |
| Positioning Accuracy | ±(0.2%·L+1)m |
| Test Range | 1–50,000m |
| Operating Keyboard | One-key operation with rotary encoder |
| Power Supply | 220V AC±10%, 50Hz |
| Power Consumption | 2kVA (generator compatible, >2kW) |
| Operating Temperature | -10°C to +55°C |
The intelligent bridge module supports three positioning algorithms:
All methods operate via the high-potential-side LCD with ground-potential rotary control — no physical contact with the high-voltage section during operation.
ApplicationsUnlike conventional two-instrument setups, the integrated design reduces field logistics, eliminates compatibility issues between separate units, and provides a consistent user interface across both operating modes. The four-wire (Kelvin) resistance measurement with shielded cable eliminates lead resistance errors, while the copper mesh braided shielding layer ensures operator safety through reliable grounding.
About XZH TEST: XZH TEST specializes in cable fault location systems — from TDR pre-locators and high-voltage surge generators to integrated burn-through bridges. All instruments are designed and manufactured to IEC 61010-1 safety standards.
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