Portable Cable Fault Location System

Product Overview The XZH TEST Accurate Portable Cable Fault Location System is a fully integrated diagnostic platform engineered for medium and low voltage underground power cable networks up to 35 kV. Combining a 2048J multi-voltage surge generator, 400 MHz digital TDR pre-locator, acoustic-magnetic high-precision pinpointer, and multi-frequency cable path comprehensive tester into one coordinated field solution, this system covers the entire fault-location workflow — from

XHHG521B — Galvanometer Balance Bridge System The XHHG521B is a precision cable sheath fault detection unit based on the MURRAY bridge principle. Equipped with a high-sensitivity amplifier and galvanometer balance indication system, it delivers exceptional accuracy for locating high-resistance breakdown points in power cables. Key features include 5000V no-load voltage with 100mA short-circuit current capacity, a special double-core high-voltage rubber cable with four

502+503C+507+535-4TS Product Description XZH TEST cable fault location system is designed for 35kV and below underground cable fault detection. ★Cable fault pre-location: with the reflectometer XHGG502 based on the low-voltage impulse reflection method(TDR), ICE(impulse current test method), multiple impulse(ARC-multi-short)arc reflection method. ★cable path tracing, buried depth detection and live and unlive cable identification: XHGX507 multi-functional cable pipe locator

XHDD503 Portable outdoor ready unit with four wheels, IP43 Very easy to use "turn&click" single rotary knob interface Surge/Thump energy 2,048 Joule DC testing/surging/thumping up to 32 kV, burning up to 32 kV Working power 2000VA Prelocation methods: ARC Multishot, ICE and DECAY, low voltage pulse Built-in safety circuits for earth connection monitoring (F-Ohm) and touch potential monitoring (F-Voltage) Feature • 10.1-inch full-color TFT touch screen; • Embedded system, safe

XHDD503 Portable outdoor ready unit with four wheels, IP43 Very easy to use "turn&click" single rotary knob interface Surge/Thump energy 2,048 Joule DC testing/surging/thumping up to 32 kV, burning up to 32 kV Working power 2000VA Prelocation methods: ARC Multishot, ICE and DECAY, low voltage pulse Built-in safety circuits for earth connection monitoring (F-Ohm) and touch potential monitoring (F-Voltage) Feature • 10.1-inch full-color TFT touch screen; • Embedded system, safe

Product Overview The XHDD503 and XHGG502 portable cable fault locator is a matched two-unit field solution for locating faults on buried power cables rated 35kV and below. The XHGG502 TDR pre-locator with 400MHz sampling and 68km ranging capacity measures the approximate fault distance, while the XHDD503 acoustic-magnetic pinpointer precisely identifies the fault position to within 0.2m using synchronized acoustic and electromagnetic signals. The complete system covers the

Product Overview The XZH TEST Medium and Low Voltage Underground Cable Fault Location System (Model 535-4TS+502A+503C+507C) is a comprehensive 5-part diagnostic solution for underground power cable networks. Integrating a 2048J high-voltage surge generator, a multi-pulse TDR cable fault pre-locator, an acoustic-magnetic precision pinpointer, and a multi-frequency cable pipeline comprehensive tester with dedicated test leads, this all-in-one system covers the complete fault

Product Overview The XZH TEST Portable Cable Fault Locator System is a fully integrated, field-ready diagnostic platform for medium and low voltage underground power cable networks up to 35 kV. This all-in-one solution combines a Windows-based TDR pre-locator (XHGG502A2), a digital acoustic-magnetic pinpointer (XHDD503C), and a portable high-voltage pulse generator (XHHV535-2L) into a coordinated platform that covers every phase of cable fault management — from insulation

Product Overview The XZH TEST Portable Trolley Cable Fault Location System (Model: 502+503C+507+535-4TS) is a complete four-in-one mobile diagnostic station purpose-built for municipal utility maintenance crews and distribution network field service teams . Mounted on a rugged portable trolley, this system integrates a 2000J multi-level surge generator, TDR pre-locator, acoustic-magnetic pinpointer, and an all-digital cable path tracer into one seamlessly coordinated platform

Product Overview The XHGG502, XHHV535-2L and XHDD503C portable cable fault locating system is a complete three-unit field solution for locating faults on buried power cables rated 35kV and below. The XHGG502 TDR pre-locator with 400MHz sampling and 68km ranging capacity measures the approximate fault distance, the XHHV535-2L surge generator with up to 1225J discharge energy injects high-energy impulses to break down the fault point, and the XHDD503C acoustic-magnetic

System Components 1. XHHV535-4Z — 2048J High Voltage Surge Generator Impulse Energy Source The powerhouse of the system. Delivers up to 2048 Joules of surge energy at 32kV with multi-level selector for precise energy control. Provides the high-energy impulses required for arc reflection fault pre-location and acoustic-magnetic pinpointing on low and medium voltage cables. Integrated operator safety interlocks ensure safe field operation. Surge Energy: 2,048 Joules (maximum)

Product Overview The XZH TEST Portable Arc-Reflection Cable Fault Detection System is a fully integrated diagnostic platform for underground power cable networks. Combining a 400 MHz TDR pre-locator with patented multiple-pulse ARC reflection technology, a digital acoustic-magnetic pinpointer, a multi-frequency cable pipe locator, and a 2048J trolley-type high-voltage surge generator, this system delivers professional-grade fault detection from initial pre-location through

Product Overview The XZH TEST 35kV and Below Portable Cable Fault Location System (Model XHHV535-4TSB + XHDD503E) is a fully integrated diagnostic solution engineered for power cable networks operating at voltage levels up to 35 kV. The system combines a 400 MHz TDR cable fault pre-locator with an advanced acoustic-magnetic synchronization pinpointer and a 2048J high-voltage pulse generator into a coordinated field platform. Designed for utility maintenance crews, electrical

Product Overview The XHDD503, XHGG502 and XHHV535-2L portable cable fault locating system is a complete three-unit field solution for locating faults on buried power cables rated 35kV and below. The XHGG502 TDR pre-locator with 400MHz sampling and 68km ranging capacity measures the approximate fault distance, the XHHV535-2L surge generator with up to 1225J discharge energy injects high-energy impulses to break down the fault point, and the XHDD503 acoustic-magnetic pinpointer

Product Overview The XZH TEST Underground Cable Fault Locator System is a fully integrated, field-ready diagnostic platform for 10 kV, 11 kV, and below voltage underground power cable networks. This all-in-one solution combines a high-sampling-rate TDR pre-locator (XHGG502), a digital acoustic-magnetic pinpointer (XHDD503C), a multi-frequency cable pipe locator (XHGX507), and a portable high-voltage surge generator (XHHV535-4Z) into a coordinated platform that covers every