Cable Fault Locating System
COMPAC 12 is a compact, rugged system designed for quick and accurate cable fault detection in power cables, ideal for utilities, industrial plants, and service providers. It integrates advanced diagnostic tools for fault pre-location and stabilization in one unit, offering up to 12kV voltage capability and 750J energy delivery with essential safety features like output cable interlock, emergency OFF, and automatic discharge.
Pre-location modes include TDR, ICM, and ARM. Additional functions include DC Hi-Pot testing for insulation integrity (up to 12kV, 20mA with overcurrent trip), sheath fault location and burn/proof testing (12kV DC, up to 50mA) to stabilize faults for faster pre-location.
- Rated energy output of 750 Joules at each selectable range
- Pre-location of cable faults distance with integrated TDR, ICM
& ARM Methods - Automatic cursor at fault point
- Standard and advanced mode
- DC Hi-pot, Burn test & SFL up to 12 kV
- In-built cable route mapping software
- Cyclical pulse repetition for precise pin-pointing of cable faults
- 10″ LCD touchscreen colour display
- Maximum measuring range of 100 km
- Safety interlocks with Emergency OFF for fully protected
operation - Automatic discharging facility of cable under test
- The system can operate through Inbuilt auxiliary battery
power source
| Impulse Mode | |
| Voltage range | 0 – 6 kV / 0 – 12 kV selectable & continuously variable |
| Energy | 750 J (full energy at each range) |
| Single Impulse | Yes |
| Selectable auto frequency per minute | Programmable |
| ARC module | Yes |
| ARC Stabilization Time | 20ms approx |
| Indication | ON/OFF lamp indication, Overheat indication |
| DC Test Mode | |
| Voltage Range | 0 – 12 kV continuously variable (two stage) |
| Current | 5 / 10 / 20 mA |
| Burn Current | 50mA at 12kV |
| Sheath Test | |
| Voltage | 0 – 12kV continuously variable |
| Current | 50mA |
| Pre-locator | |
| Maximum measuring range | 100km |
| Pre-location modes | TDR, ICM, ARM(MIM) |
| Resolution | 0.1m |
| Sampling Rate | 200MHz |
| Pulse Width | 40ns – 7µs |
| Pulse Amplitude | 65V |
| VOP (V) m / µs | 90 – 300m/ µs |
| Display | 1200 x 800 px – 10 inch, color touchscreen LCD |
| No of records storage memory | > 100 |
| Communication interface | USB |
| Control | Touchscreen and mousepad |
| General Parameters | |
| Input Power Supply | 230V AC ± 10% |
| Power Frequency | 50Hz or 60Hz ± 5% Single Phase |
| Battery (Auxiliary Source) | Li-ion 25.2V, 8400mH |
| Battery backup – approx. | 30 min |
| Battery charger | 110 – 220V AC – 50Hz , 8.4V/3A DC |
| Earth Discharge | Soft automatic discharge through in-built solenoid |
| Dimensions (H X W X L) approx. | 700mm x 425mm x 620mm |
| Weight | 80kg |
| Safety | |
| Safety Protection | Output HV cable interlock, Over Heat protection, Emergency OFF and Keylock |
| Overload Protection | Input Current Limiter switch, fast blow fuse in mains and controlled supply |
Related Products
The Cable Route Tracer (CRT) is a vital tool for pinpointing faults in underground power and telecom cable networks. This sophisticated audio frequency system is built to handle a range of important tasks, such as tracing the routes of metallic cables, measuring their depth, tracking live loaded cables, and conducting ground surveys of underground utilities.
The SWT32 High Voltage Surge Tester is a powerful and effective tool designed to help locate faults in underground power cables using an acoustic method paired with a compatible Surge Wave Receiver.
This tester also offers fault pre-location when used with a compatible pre-locator unit in Impulse Current (ICM) mode. Plus, it can be paired with an Arc Reflection Filter (SIM/ARM mode) for precise and advanced fault distance measurements.
The SLE200-Z Surge Wave Receiver is a top-notch, highly sensitive device that makes pinpointing underground cable faults a breeze. It’s perfect for low, medium, and high-voltage power networks, providing reliable performance for both transmission and distribution systems.
Due to its acoustic and magnetic synchronization method, this receiver helps operators walk right along the cable route, quickly identifying fault points with impressive accuracy. With a large LCD display, noise suppression technology, and automatic mode switching, it’s designed to be user-friendly, even in the toughest environments.
Power Cable Fault Locator is a portable, easy to use cable fault prelocation instrument. It uses the time domain reflection (TDR), multiple impulse method (MIM) and Impulse current method (ICM) on low, medium and high voltage cables. Its measuring ranges enable pre-location on cable lengths from 0 to 200km.
Sheath Fault Tester is a powerful system. It is an intact sheath of a plastic insulated medium, high or extra high voltage cable is the prerequisite for the avoidance of water ingress and subsequent cable faults. Different test can be carried using sheath fault locator. Sheath/earth faults is develop in any type of underground cable network such as low, medium, high voltage power cables or unshielded multi core control cables.
The HVG High Voltage Test Set, often referred to as a Dielectric Hi-Pot Tester, is a tough, precise, and incredibly dependable tool designed to check the dielectric strength of insulation in electrical equipment. This device is crucial for testing power cables, capacitors, transformers, motors, and various other electrical components, helping to ensure their long-lasting reliability and adherence to global safety standards.
The AC/DC Hi-Pot test, also known as the Dielectric Breakdown Test, plays a vital role in diagnosing insulation issues before they lead to serious failures. With more than 80% of faults in electrical and electronic systems stemming from weak or worn-out insulation—often due to dirt, grease, moisture, humidity, and thermal stress—Hi-Pot testing is essential for quality assurance and preventive maintenance.
The LV Surge Tester is a sturdy and dependable tool crafted to accurately identify underground power cable faults. It does this by using the acoustic method alongside a compatible Surge Wave Receiver.
The Surge Wave Receiver (SWR) is an incredibly sensitive and dependable tool crafted to quickly and accurately identify faults in underground cables. It’s versatile enough to work with low, medium, and high-voltage power networks, utilizing both acoustic and magnetic detection techniques to ensure precise fault location along the cable path.
Featuring a dual LCD display, it shows real-time readings of magnetic field strength and acoustic signal levels, helping the operator to walk right over the cable. This makes it easier to find the exact fault point, even in noisy settings. Plus, the mute operation and acoustic window features cut out external noise, allowing for pinpoint accuracy without distractions.
The Motwane TFL-5 Cable Fault Pre-Locator is a smart, user-friendly device that uses a microprocessor and a menu-driven interface to quickly and accurately find faults in underground metallic cables.
It operates on the pulse reflection principle, known as Time Domain Reflectometry (TDR), allowing it to pinpoint issues like open circuits, short circuits, cross faults, and earth faults in various types of cables, including power, telecom, signal, and plastic-insulated ones.
Designed to be compact, lightweight, and tough, the TFL-5 is perfect for fieldwork, helping technicians tackle cable faults efficiently while keeping downtime and labor to a minimum.
The Motwane LR-2065 Digital Micro-Ohmmeter is a top-notch tool crafted for measuring extremely low resistances, down to just 0.1 μΩ, with remarkable accuracy.
With the ability to inject a maximum of 10A DC current, it provides quick and stable readings, making it a must-have for testing, quality control, and maintenance in both electrical and industrial settings.
The Motwane LR2065-S is a Digital Micro-Ohmmeter crafted for the precise measurement of incredibly low resistances, with the ability to detect values as tiny as 0.1 μΩ.
It boasts a maximum DC current injection of 10A, ensuring that it delivers accurate and dependable performance across a variety of testing scenarios.
The Motwane LR 2045-S is a top-notch Digital Micro-Ohmmeter that’s all about precision when it comes to measuring resistance across a broad spectrum. Thanks to its four-wire technique, it effectively removes lead resistance, ensuring you get accurate readings for values under 0.1 Ω.
Plus, it’s packed with advanced safety features that provide solid protection against back EMF while testing inductive loads.
The Cable Route Tracer CRT 15DG is a must-have tool for pinpointing faults in underground power and telecom cable networks. This robust audio frequency system is versatile enough to handle various tasks, including tracing metallic cable routes, measuring depths, tracking live loaded cables, and conducting ground surveys of underground utilities.
This handy microprocessor-based cable fault prelocator is a user-friendly, portable tool designed to quickly and accurately identify faults in telecommunication, signal, and pilot cables. It cleverly combines Time Domain Reflectometer (TDR / Pulse Reflection) and Intelligent Bridge Testing methods, making it super effective at pinpointing issues like open or broken circuits, short circuits, cross faults, earth faults, and insulation problems.
On top of that, it features IR testing capability, which lets it measure and show insulation resistance in Mega Ohms while in bridge mode. With its compact and sturdy design, plus an 8-hour battery life, it’s perfect for dependable use right on-site.
Soft Discharge Rod is an insulated stick, usually made of fiberglass tubes, Fiber glass tube manufactured from high quality epoxy resin. Products manufactured in automatic pultrusion plant hence strong sturdy. Super smooth glossy finish prevents moisture and excellent dielectric strength. The device is used by electric utility
electrician or workers when engaged on live-line working on energized high voltage electric power lines.
The High Voltage (HV) Surge Tester is a robust and dependable tool crafted to identify faults in underground power cables. It does this by utilizing the acoustic method alongside a compatible Surge Wave Receiver.
Beyond just pinpointing faults, the HV Surge Tester also enables the pre-location of cable fault distances when paired with a compatible pre-locator unit in Impulse Current (ICM) mode. For even more precise fault detection, it can be connected to an Arc Reflection Filter (ARM/SIM mode), which significantly boosts pre-location accuracy.
The Motwane LR-2045 is crafted to deliver incredibly precise measurements of very low resistances, making it a trustworthy option for electrical testing, maintenance, and diagnostics.
It can measure resistance values as low as 0.1 μΩ with remarkable precision.
It spans a wide range from 2 mΩ to 2 kΩ, offering a fine resolution of 0.1 μΩ.
The Motwane Automated Van System (Metrix 1.0) is a cutting-edge mobile lab designed for locating and testing underground cable faults in power distribution networks. This all-in-one solution dramatically cuts down on fault detection time, prioritizes operator safety, and delivers precise pre-location and pinpointing of faults in low, medium, high, and extra-high voltage cables.
