Wrindu

Trolley-type Cable Fault Pre-locator

RDCD-III/RA52 Trolley-type Cable Fault Pre-locator features 3 built-in capacitance gears for various voltage-level cable insulation fault detection. Fast voltage boosting, touch-screen control, 25m test line & full safety protection ensure efficient, safe & reliable cable fault location.
Model:RDCD-III/RA52

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PRODUCT FEATURES

 

1.Three built-in capacitance gears are suitable for testing various main insulation faults of power cables with different voltage levels.

2. Fast voltage boosting speed and high power save time and reduce labor costs.

3. The touch screen control system of the power frequency high-voltage power supply unit reflects human-computer interaction, with convenient operation and simple and intuitive display.

4. The system is equipped with a 25m test line, which is convenient for cable fault testing in long-distance, short-distance and complex environments.

5. The whole machine is designed according to European standards and is equipped with a permission key for professional use.

6. The whole machine has a grounding loop and step voltage monitoring protection system to protect the safety of equipment and personnel in real time.

7. It has an emergency stop button and automatic discharge function. When emergency stop or shutdown occurs, it will automatically step down and discharge, which is safe and reliable.

8. The output high voltage has single-pulse and continuous-pulse functions, which are respectively used with the fully intelligent multiple-pulse cable fault tester and precise locator to find fault points.

 

High-Voltage Unit

 

Item Technical Parameter
Output Voltage 0–32 kV continuously adjustable
High-Voltage Startup Authorization key required
Built-in Capacitance 64 μF/8 kV; 16 μF/16 kV; 4 μF/32 kV
Maximum Impact Energy 2048 J
Operating Modes Continuous impulse flash; Single impulse flash
Continuous Pulse Period 1–10 seconds
Display 5-inch color LCD, 800×480 resolution
Interface Chinese prompts, intuitive numerical display
Control Software Stable operation under high voltage
Automatic Discharge Automatic discharge after emergency stop / power failure
Input Voltage AC 220V ±10% / 50Hz
Dimensions 750mm × 560mm × 915mm
Weight 130 kg

Distance Measurement Unit

 

Category Details
Display & Interface 12.1-inch high-brightness LCD, knob mouse control; sunlight-readable outdoor use; lithium battery powered; shockproof & moisture-resistant engineering plastic case
Wireless Connectivity WIFI + SIM interface for remote data transmission & support; 8 auto-select sampling frequencies (3.125MHz–400MHz), adaptive pulse width
Testing Modes Auto-switch among Low Voltage Pulse, Impulse Current, Multiple Pulse; intuitive wiring & waveform; auto fault recognition, inflection lock, distance calculation
Waveform Analysis Single-screen tri-zone display; 10 real-time waveforms for comparison; auto/manual processing; data storage, playback, analysis
Multiple Pulse Generator 10 low-voltage short-circuit pulses per discharge; auto optimal waveform selection; anti-oscillation interference
Precision Locator Noise-canceling dual-filter; real-time distance digital display; cable path detection
Mobile Integration Bluetooth to phone & wireless headset; dual-operator localization with one probe
Professional APP Remote waveform analysis, case sharing, training, simulation exam

Product Specifications and Parameters

 

Item Technical Parameter
Testable Faults Open circuit, short circuit, low resistance, high resistance leakage & flashover in various power cables
Display 12.1-inch industrial LCD (Linux OS)
Storage 32GB SSD
Languages Chinese, English, Russian
Testing Methods Low Voltage Pulse, High Voltage Impulse, Multiple Pulse
Operation Touchscreen + optical encoder knob (touchscreen optional)
Pulse Width / Amplitude 100ns~10μs, 120V
Gain Adjustment -20…+40dB
Output Impedance 120Ω
Remote Connectivity WIFI + SIM interface
Test Distance 5m–100km
Minimum Test Distance (Blind Zone) 5m
Localization Accuracy ±0.2m
System Error ≤±1%
Multiple Pulse Generator Impact voltage ≤40kV
Resolution v/(2f) m (v: wave velocity m/μs; f: sampling frequency MHz)
Sampling Frequencies 400MHz, 200MHz, 100MHz, 50MHz, 25MHz, 12.5MHz, 6.25MHz, 3.125MHz
Power AC 220V±10%, ≤15W; DC 12V (7AH), ≤20W
Battery Life Up to 6 hours continuous operation

High-Voltage Unit

 

Item Technical Parameter
Output Voltage 0–32 kV continuously adjustable
High-Voltage Startup Authorization key required
Built-in Capacitance 64 μF/8 kV; 16 μF/16 kV; 4 μF/32 kV
Maximum Impact Energy 2048 J
Operating Modes Continuous impulse flash; Single impulse flash
Continuous Pulse Period 1–10 seconds
Display 5-inch color LCD, 800×480 resolution
Interface Chinese prompts, intuitive numerical display
Control Software Stable operation under high voltage
Automatic Discharge Automatic discharge after emergency stop / power failure
Input Voltage AC 220V ±10% / 50Hz
Dimensions 750mm × 560mm × 915mm
Weight 130 kg

Distance Measurement Unit

 

Category Details
Display & Interface 12.1-inch high-brightness LCD, knob mouse control; sunlight-readable outdoor use; lithium battery powered; shockproof & moisture-resistant engineering plastic case
Wireless Connectivity WIFI + SIM interface for remote data transmission & support; 8 auto-select sampling frequencies (3.125MHz–400MHz), adaptive pulse width
Testing Modes Auto-switch among Low Voltage Pulse, Impulse Current, Multiple Pulse; intuitive wiring & waveform; auto fault recognition, inflection lock, distance calculation
Waveform Analysis Single-screen tri-zone display; 10 real-time waveforms for comparison; auto/manual processing; data storage, playback, analysis
Multiple Pulse Generator 10 low-voltage short-circuit pulses per discharge; auto optimal waveform selection; anti-oscillation interference
Precision Locator Noise-canceling dual-filter; real-time distance digital display; cable path detection
Mobile Integration Bluetooth to phone & wireless headset; dual-operator localization with one probe
Professional APP Remote waveform analysis, case sharing, training, simulation exam

Product Specifications and Parameters

 

Item Technical Parameter
Testable Faults Open circuit, short circuit, low resistance, high resistance leakage & flashover in various power cables
Display 12.1-inch industrial LCD (Linux OS)
Storage 32GB SSD
Languages Chinese, English, Russian
Testing Methods Low Voltage Pulse, High Voltage Impulse, Multiple Pulse
Operation Touchscreen + optical encoder knob (touchscreen optional)
Pulse Width / Amplitude 100ns~10μs, 120V
Gain Adjustment -20…+40dB
Output Impedance 120Ω
Remote Connectivity WIFI + SIM interface
Test Distance 5m–100km
Minimum Test Distance (Blind Zone) 5m
Localization Accuracy ±0.2m
System Error ≤±1%
Multiple Pulse Generator Impact voltage ≤40kV
Resolution v/(2f) m (v: wave velocity m/μs; f: sampling frequency MHz)
Sampling Frequencies 400MHz, 200MHz, 100MHz, 50MHz, 25MHz, 12.5MHz, 6.25MHz, 3.125MHz
Power AC 220V±10%, ≤15W; DC 12V (7AH), ≤20W
Battery Life Up to 6 hours continuous operation

Related Products

RDVLF-Z60YTF_4(可用)
2
微信图片_20260114152046_472_2
微信图片_20260115145937_543_2

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