A company of Xianheng international
EN
A company of Xianheng international
EN
Product Introduction Video
Introduction
The LB4/60A is a highly accurate high-voltage bridge designed to pre-locate cable faults. We add burning function inside with a high voltage up to 60kv which will be useful to high-resistive faults.
Why do you need an HV bridge when you have ARM based prelocation?
Because it locates faults where the otherwise perfect reflection based technologies have limits, for example on long cables as subsea cables.
· TDR reflection based technologies have very large reflections on cross-bonded cables, which prevent longer ranges.
· Reflection measurements are based on an impedance measurement, while the LB4-60A measures resistance. Resistance and impedance values can be completely different while having the same cause.
· The main insulation wave reflection characteristics of low-voltage cables are bad, making it difficult to obtain effective TDR reflection
Features
One knob to easy operate
With its single rotatory knob, all function can be selected and controlled easily.
LB4/60A — Time-saver at your service for cable fault locating
· Light weight
· Rugged design
· Portable
· Trolley case design
Easier measurement
No need to analyze waveform, no need to calculate, directly show distance between you and faults
Stronger burning function
Up to 60kV output voltage which will be easier to burn high-resistive faults to low-resistive faults in a short time.
Smarter analyze
Smart function which will auto analysis the state of a cable and directly show you fault distance.
Parameters
| TECHNICAL DATA | |
| Test mode | Intelligent diagnosis mode, bridge mode, cross section mode,burn through mode |
| Intelligent diagnostic mode | |
| Function | Automatically determine the fault type, recommend the test method, guide into the burn through mode or ranging mode |
| Output voltage | 0~60kV DC, negative polarity |
| Burn through mode | |
| Output voltage | 0~60kV DC, negative polarity |
| Short circuit current | 400mA |
| Burn through power | 20~100%, adjustable |
| Burn through time | 0~90min, adjustable |
| Bridge mode | |
| Output voltage | 0-4kV DC, bipolarity |
| Output current | 750mA |
| Cross section mode | |
| Cable cross-sectional area | 1-9999mm², adjustable |
| Boost operation | CNC operation, automatic boost |
| Test range | 0.001-50km |
| U-t,I-t change relationship | Two-dimensional coordinate map display |
| Voltage and current display | Digital display, no dashboard |
| Positioning accuracy | ± (0.1%`L+1) m (L is cable full length) |
| Grounding detection | Contact resistance between the test ground and the protection groundshould be less than 10Ω |
| Safety | Temperature detection, automatic protection loop, double ground system |
| Screen | 320*240 LCD, visible in sunlight |
| Data storage | Record historical data in ranging mode, max 100 pieces |
| Max output power | 400W |
| Memory | 32G, USB port |
| Operating temperature | -25°c ~50°C |
| Storage temperature | -30°C~60°C |
| Humidity | < 95% no condensation |
| Power supply | AC 100V~240V, 50/60Hz |
| IP | IP43 |
| Weight | 22.3kg (without accessories) |
| Size(L x W x H) | 300x460x500mm |
· Meet faults while TDR reflection based technologies can not work good
· Meet high-resistive faults need to burn through which will be easier to locate
· Want to see fault distance directly with no analysis waveform
· Pre-locate sheath fault of a cable
Tanbos
Introducing the LB4/60A Intelligent Digital 0-60kV Cable Fault Location Machine Bridge. Designed to help find faults in cables quickly and effortlessly. It features a selection of features making it ideal to be utilized in many applications. Utilizes smart technology that is digital which makes it one of the most advanced products in the marketplace. With this particular machine it really is easy to gauge the impedance of a cable and figure out the distance to your fault. In addition has a voltage that is high of up to 60kV which will be powerful sufficient to get also the essential stubborn faults. Highly easy and intuitive to use. Whether you are a experienced professional or a newbie you'll find this an easy task to navigate. Additionally it is very lightweight and compact making it very easy to move from 1 location to a different. Made to last. All components are built from high-quality materials ensuring durability and durability. Made to handle problems that are tough meaning it can be used both inside and outdoors. You can rely on this system to get the working work done no matter what situation. Another feature is its accuracy. It really is highly precise and certainly will identify faults to within centimeters. Which means that you can easily quickly locate faults along with pinpoint accuracy helping to minimize downtime and keep your operations operating smoothly. Order yours today and experience the benefits of this amazing product for yourself.
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