HZ-A52 32kV Cable Fault Location Device
Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of hz-a52 32kv cable fault location device in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.
HZ-A52 32kV Cable Fault Location Device
I. Product Overview
The HZ-A52 Trolley-type Cable Fault Testing System. To meet the rapid development of the power industry, this system highly integrates traditionally separate components-cable fault location measurement, power-frequency high-voltage supply, multi-pulse generator, and automatic discharge unit-into a single, cohesive solution. It features a compact and safe high-voltage design, built-in distance measurement units, and strong anti-interference capabilities, making it suitable for measuring the distance to various types of power cable faults. The testing software automatically identifies fault types and reads the distance.
II. Advantages & Features
Through continuous R&D and innovation, this product offers the following features:
Wide Applicability: Built-in three-stage capacitors make it suitable for testing various main insulation faults in power cables of different voltage levels.
High Efficiency & Labor-Saving: Rapid voltage rise and high power output effectively save testing time and labor costs.
User-Friendly Operation: The power-frequency high-voltage supply unit features friendly human-machine interaction, convenient operation, and a simple, intuitive display.
Strong Adaptability: Comes standard with a 25-meter test line, facilitating fault testing over long and short distances and in complex environments.
Safe & Compliant: The entire unit is designed according to European standards and utilizes a key authorization start, ensuring operation by authorized personnel.
Multiple Protections: Equipped with a grounding circuit and a step-voltage monitoring and protection system to safeguard equipment and personnel in real time.
Emergency Protection: Features an emergency stop button and automatic discharge function; automatically reduces voltage and discharges during emergency stops or shutdowns, ensuring safety and reliability.
Collaborative Operation: The high-voltage output includes single-pulse and continuous-pulse functions, enabling collaborative fault point location when used with a fully intelligent multi-pulse cable fault tester and a precise pinpointing instrument.
III. High-Voltage Unit Technical Specifications
| Parameter | Specification |
|---|---|
| Output Voltage | 0 – 32 kV, continuously adjustable |
| Start-up Mode | Key-authorized start for high-voltage equipment |
| Built-in Capacitors | 64 μF / 8 kV, 16 μF / 16 kV, 4 μF / 32 kV (three selectable ranges) |
| Maximum Impact Energy | 2048 J |
| Operating Modes | Continuous flashover, Single flashover |
| Continuous Pulse Period | 1 to 10 seconds |
| Display Device | 5-inch color LCD, 800 × 480 resolution |
| Prompt Format | Chinese prompts with intuitive numerical display |
| Software Stability | Control software operates stably in high-voltage environments |
| Safety Feature | Automatic discharge of residual charge after emergency stop or power loss |
| Input Voltage | AC 220 V ±10% / 50 Hz |
| External Dimensions | 750 mm × 560 mm × 915 mm |
| Weight | 130 kg |
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