Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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High Voltage Surge Generator
Trolley Portable High Voltage Surge Generator
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Category: High Voltage Surge Generator
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Status: Available
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ID: 16
Product Specification
| Impulse voltage | 0～32kV、0～16kV、0～8kV(Adjustable) | Packaging Details | wooden case |
| Discharge power | 2048J @each voltage level | Surge power | 2KVA |
| Supply Ability | 50 units/months | Payment Terms | T/T |
| High voltage partial pressure | 1.5 level | Impact time | about 7 seconds for automatic impact, arbitrary control time for manual impact |
| Delivery Time | 8-15 work days | Burn current | 60mA at 32kV, when voltage go down, the current increase large |
| Working power supply | AC 220V±10% / 50Hz/60Hz | Built-in capacitor | 4μF/32kV、16μF/16kV、64μF/8kV |
| Place of Origin | Xi'an, Shaanxi, China | Model Number | XHHV535-4TS |
| Certification | CE | Brand Name | XZH TEST |
XHHV535-4TS
The XHHV535-4TS high voltage pulse generator can be used impulse discharge and withstand voltage test in low and high voltage cable fault test. High-precision test cable fault sampling waveform module and small transformer are installed inside, which can truly achieve the effect of not being damaged by impact, and it also has the functions of automatic timing impact, manual impact and withstand voltage test.
This device integrates a high-voltage DC source, an energy storage capacitor, a discharge ball device, an automatic discharge device, and a voltage level switching device into a cart-type high-end experimental instrument. It is a trolley-type high-end experimental instrument. The equipment completely solves the problems of ease of use, portability, safety and reliability of traditional experimental devices.
When the XHHV535-4TS trolley-type high-voltage pulse generator is in use, after selecting the function switch, press the start button to perform high-voltage boosting work. After use, press the stop button, and the internal system will automatically release the remaining high voltage on the accumulator.
The high voltage surge generator also has the function of zero-start protection, which can make the operation of the device more safe and reliable. It has super short-circuit protection function, which can make the high-voltage output work directly to the ground. With three-gear voltage range and capacitance capacity switching function, users can choose different equipment voltage adaption gears according to different cable voltage needs, making the test process easier.
Panel introduction
1. Ammeter: Indicates the size of the current.
2. Voltmeter (Voltmeter): high-voltage output voltage indicating kV meter, divided into 8kV, 16kV, 32kV combined with voltage level switch readings.
3. High-voltage lamp (HV): On means there is high-voltage output, and off means there is no high-voltage output.
4. Power light: When the power switch is turned on, the indicator light lights up.
5. Zero light (Zero): Indicates that the voltage regulating knob is in the zero position. Only when the zero light is on can the high voltage be started.
6. Overcurrent protection switch: When pressed, it indicates that the overcurrent protection function has started; when it pops up, it indicates that the instrument has triggered the overcurrent protection.
7. Power Switch: Turn clockwise to turn on the system power supply, turn counterclockwise to turn off the system power supply.
8. Single key (Single): This key is effective when the mode selection key is in the Single function.
9. Mode select: divided into three modes: voltage resistance (DC), single (Single), and cycle (Cycle). DC is the voltage withstand function. When this function is selected, the cable will be tested for voltage resistance at this time; Single is the manual function. When this function is selected, the voltage will increase after the high voltage starts. Press the Single key to manually trigger the impact discharge; Cycle is an automatic function. When this function is selected, the high voltage is started to boost the voltage. The instrument will automatically trigger impulse discharge for about 7 seconds.
10. Start button: In the zero position, press the start button. At this time, the high voltage starts and the high voltage light turns on. In the non-zero state, the starting high-pressure light does not light up.
11. Voltage control: When this knob is in the zero position, the zero light is on and the high voltage can be started. Only after the high voltage is started can the voltage be boosted through the voltage regulating knob.
12. Stop key: When the test is completed or an abnormality occurs, press this key to cut off the high-voltage output. At this time, the remaining high voltage under test will also be automatically discharged.
13. Voltage rotation mode (Voltage select): This button has three voltage level modes, 8kV, 16kV, and 32kV. Please rotate it to the appropriate position before turning on the machine. Lift, turn, press.
1. Power socket (220V 50Hz): instrument working power supply, AC220V connection port;
2. Fuse Holder: Where the fuse holder of the AC220V power supply system is installed;
3. Communication socket (Signal): Use double Q lines to connect the unit and the cable fault tester to collect waveforms during flashover. This is only valid during high-voltage flashover.
Back panel indication
1. Safety GND: The ground of the instrument shell. In order to prevent the instrument shell from being electrified or people getting , it must be reliably connected to the earth.
2. High-voltage ground (HV GND): Also called high-voltage tail, it must be reliably grounded to prevent high-voltage leakage and discharge. Poor contact may result in failure to boost voltage, high-voltage breakdown and damage to internal components of the instrument, and safety accidents caused by leakage or discharge within the instrument.
3. Sampling GND: The negative terminal of the pulse energy storage capacitor has a high voltage and must be reliably grounded. It is used for sampling when the waveform is sampled under the high voltage flashover state of the cable fault tester. (Without high-voltage flashover sampling, reliable grounding is still required).
4. High voltage output (HV OUT): dedicated DC high voltage output terminal.
Technical parameters
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High voltage surge generator XHHV535-4TS |
Surge voltage levels and adjustment ranges |
Level 1 : 0-8KV Level 2: 0-16KV Level 3: 0-32KV |
| Surge voltage levels switch | Manual | |
| Voltage adjustment type | Continuous | |
| Indication | High-voltage side voltage metering, indication of output voltage and current in real time | |
| Surge energy at each level | Up to 2048J | |
| Operating mode | Single trigger, cycle, DC | |
| Operating modes switch | Manual | |
| Impact time | about 5 seconds for automatic impact, arbitrary control time for manual impact | |
| Impact power | 2KVA | |
| Continuous output current | 60mA | |
| Built-in capacitor | 4μF/32kV, 16μF/16kV, 64μF/8kV three-speed adjustment | |
| Safe protection | With zero start protection function, safe and reliable | |
| Discharge | Unique high-voltage measurement design, in the stop state, it will automatically discharge the internal capacitance of the device | |
| Working power | AC 220V±10% 50Hz±2Hz (other voltage and frequency can be customized) | |
| DC withstand voltage testing |
Output voltage adjustment and indication range 0-32KV, Output current indication range 0-20A |
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| Burn current |
Fault conditioning (burning) with current up to 60 mA @ 32 kV, 120 mA @ 16kV, 240mA@8kV. |
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| Connecting cable | High voltage output cable: 5m, Protective earthing cable:5m,power cord 2.5m | |
| Safety |
Over-voltage, Over-current, Overheating protection. Automatic discharge after operation. |
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| Protection rating | Not lower than IP54 | |
| Working power | AC 220V±10% 50Hz±2Hz(other voltage and 60Hz optional) | |
| Dimensions(mm) | 534L×444W×805H | |
| Total weight | About 120kg |
Packing list
The length of high voltage output cable, ground wires and power cable can be customized.
The default standard length is: 5 meters for high voltage output cable, 5 meters for ground cable, and 3 meters for power cord.
The test cable shown in the figure below is an extended test cable, which can be customized from 10 meters to 50 meters.
Onsite test
Customization High Voltage Shielded Cable Thumper for Cable Fault Locating
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Category: High Voltage Surge Generator
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Status: Available
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ID: 17
Product Specification
| Warranty | 1 year | Packaging Details | wooden case |
| Specification | 710x525x880mm | After-sales Service | Warranty Card |
| Trademark | XZH TEST | Supply Ability | 2000PCS/Year |
| Payment Terms | T/T | Delivery Time | 5-8 days |
| Place of Origin | China | Model Number | XHHV535-4TS |
| Certification | CE, ISO | Brand Name | XZH TEST |
Customization 8/16/32kv High Voltage Shielded Cable Thumper for Cable Fault Locating
Basic Info.
Product Description
XHHV High voltage impulse generator is mainly used for 32 kv and lower voltage cable fault impact discharging testing, also be used for DC withstand voltage testing of other electrical equipment. The power equipment integrated with the DC High voltage power source, energy-saving capacitor, discharging sphere interval into one body. The machine adopts Ergonomic design of operating mode, safe and reliable.
The machine has three voltage 8kv,16kv,32kv. The user can select a voltage according to the test situation. It is more convenience for different kind of cable fault testing. The machine also has the function of auto discharging and manual discharging,which provide more selection for user.
The XHHV Series surge generator provide strong power for pinpointing locating when use our model XHDD503. which can locate the fault point accurately and quickly.
Product Features
- High voltage pulse output is even and controllable.
- With current and voltage 1.5 pointer display and the surge discharge process is intuitive and clear.
- High voltage side measurement is real-time and accurate.
- With zero start protection function, and potentiometer return to Zero output function, safe and reliable.
- Three voltage range and capacitors, which is easy to change the voltage as customer's requirement.
- This unique design of high voltage measurement, at stop state, it will auto discharge the capacitor electricity.
- Discharge time with 2 modes: Timing and manual.
- With DC Withstand voltage test function.
- Internal installation high precision test cable fault sampling waveform module.
- Humanized design trolley device, easy to move.
Product Parameters
| The surge HV voltage |
0-8kv/16kv/32kv |
| High voltage divider | Voltage Accuracy 1.5 grade |
| Inside capacitor | 4μF/32kV,16μF/16kV,64μF/8kV |
| Surge time | Auto surge about 4s, also can control by hands |
| Surge energy | 2048J |
| Surge power | 2KVA |
| Size | 534L×444W×805H |
| Weight | 120kg |
| Power supply | AC 220V + 10% 50Hz/±2Hz |
| Environment temperature | 20 ~ +50 ºC |
Electricity Cable Tester Fault Locator High Voltage Impulse Surge Generator
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Category: High Voltage Surge Generator
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Status: Available
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ID: 18
Product Specification
| Origin | China | Cable Type | Shielded |
| Warranty | 12 Months | Customization | Available |
| Packaging Details | wooden packaging | Color | Black |
| HS Code | 8543201000 | After-sales Service | Warranty Certificate |
| Supply Ability | 1000PCS/Year | Payment Terms | T/T |
| Model NO. | XHHV535-4TS | Delivery Time | 5-8 days |
| Customized | Customized | Transport Package | Wooden Case Filled with Foam |
| Power | Electricity | Place of Origin | Xi'an, Shaanxi, China |
| Model Number | XHHV535-4TS | Certification | CE, ISO |
| Brand Name | XZH TEST |
Electricity XZH Test Cable Tester Fault Locator High Voltage Impulse Surge Generator
XHHV535-4TS 8/16/32KV trolly high voltage surge generator
The trolly high voltage surge generator is mainly used for underground cable fault locator test of voltage level of 35kV and below;
And the torlley high voltage impulse generator can also be used for DC withstand voltage test of other electrical equipment.
The device integrates DC high voltage source, energy storage capacitor and discharge ball gap tdr cable fault tester in one body.
which adopts high-precision, high-stability special high-voltage electronic components and high-frequency high-voltage technology,
it makes the whole structure simple.
In order to preserve the habit of using the transformer and the operating box to generate DC high voltage,
the pulse generator adopts the humanized design operation mode, which is safe and reliable.
| Voltage Range: | 8/16/32KV three-stage voltage |
| High voltage divider: | Voltage Accuracy 1.5 grade |
| Inside capacitor : | 4/16/64microfarad three-stage |
| Surge time: | Auto surge about 5s, also can control by hands. |
| Discharge energy: | 2048J 2000W |
| Surge power: | 2KVA |
| Impact time | 1-10 second manual |
| Weight: | about 118kg |
| Power supply: | AC 220V + 10% 50Hz/±2Hz (60Hz can be customized) |
| Environment temperature: | -20 ~ +50 ºC |
Generates surge and DC voltage Suitable for the following methods in combination with optional devices:
TDR Time Domain Reflectometry
ARC reflection method and Impulse Current Method.
Acoustic ground fault pin-pointing
Continuous Mode included.
Multiple working mode's such as:
Single surge used for fault distance measuring
Cycle surge used for fault pinpointing
DC surge used for flashover cable fault
1.High voltage pulse output is even and controllable.
2.With current and voltage 1.5 pointer display and the surge discharge process is intuitive and clear.
3.High voltage side measurement is real-time and accurate.
4.With zero start protection function, and potentiometer return to Zero output function, safe and reliable.
5. With three-gear voltage range and capacitance capacity switching function;
6.This unique design of high voltage measurement, at stop state, it will auto discharge the capacitor electricity.
7.Discharge time with 2 modes: Timing and manual.
8.With DC Withstand voltage test function.
9.Internal installation high precision test cable fault sampling waveform module.
10.Humanized design trolley device, easy to move
Detail introduction
35kv DC Impulse 1000j Surge Generator for Underground Cable Fault Location
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Category: High Voltage Surge Generator
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Status: Available
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ID: 19
Product Specification
| Warranty | 12 Months | Customization | Available |
| Packaging Details | wooden case | Color | Black |
| HS Code | 8543201000 | Specification | 540Lx300Wx450H mm |
| After-sales Service | Warranty Certificate | Trademark | XZH TEST |
| Supply Ability | 1000pieces/Year | Payment Terms | T/T |
| Model NO. | XHHV535-2L | Delivery Time | 5-8 days |
| Customized | Customized | Transport Package | Wooden Box Filled with Foam Inside |
| Power | Electricity | Place of Origin | Xi'an, Shaanxi, China |
| Model Number | XHHV535-2L | Certification | CE, ISO |
| Brand Name | XZH TEST |
XHHV535-2L 35kv DC Impulse 1000j Surge Generator for Underground Cable Fault Location
Product Description
This XHHV535-2L High voltage surge generator integrates DC high voltage source, energy storage capacitor, discharge ball device, automatic discharge device, and a cart-type high-end experimental instrument.
The equipment completely solves the problems of convenience, portability, safety and reliability of traditional experimental devices. The high voltage pulse generator uses high-precision, high-stability special high-voltage electronic components and high-frequency high-voltage technology, making the whole machine simple in structure.
In order to retain people's original habit of using transformers and operating boxes to generate DC high voltage, this pulse generator adopts a humanized design operation mode and integrates a micro-reliable circuit design. It is safe, reliable and intuitive. Really achieve the effect of not being damaged by impact, and it also has the functions of automatic timing impact, manual impact and pressure resistance. It is currently the most user-friendly cart-type DC impact high-voltage equipment in China.
Product Features
★ With DC withstand voltage, impact discharge function;
★ Uniform and controllable high-voltage pulse output;
★ Super short-circuit protection function, which can make the high-voltage output directly short-circuit to the ground;
★ It has dual 1.5-level pointer meter display for current and voltage, which is intuitive and clear, and the impact discharge process is clear at a glance;
★ High-voltage side voltage measurement, real-time and accurate;
★ With zero start protection, and potentiometer zero output function, safe and reliable;
★ Unique high-voltage measurement design, in the stopped state, the voltmeter can indicate the capacitor voltage in real time;
★ The discharge time can be arbitrarily set within an appropriate interval;
★ With emergency stop function, in case of emergency, cut off the high voltage output urgently.
Product Parameters
| XHHV535-2L | Portable 35kV high voltage surge generator with DC withstand voltage test funcation |
| Impact high voltage: | 0~32kV adjustable |
| High voltage partial pressure | voltage accuracy 2.5 |
| Built-in capacitor | 2μF |
| Discharge power | 0-1024J |
| Output voltage polarity | negative polarity |
| Impact power | 400W |
| Overcurrent protection | 8mA (more than 3 seconds) |
| Working power | AC 220V ± 10%, 50Hz ± 2Hz(60Hz) |
| Output voltage polarity | negative polarity |
| Over temperature protection | 65ºC |
| Ambient temperature | -20~+50ºC |
Panel function description
1. Safety ground: The ground of the instrument shell must be reliably connected to the ground in order to prevent the instrument shell from being electrified or people getting an .
Packing list
Application-Underground cable fault location, cable withstand voltage test
Trolley Withstand High Voltage Pulse Generator
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Category: High Voltage Surge Generator
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Status: Available
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ID: 20
Product Specification
| Warranty | 1 year | Packaging Details | Wooden case |
| Working mode | DC/Single/Cycle | Supply Ability | 2000unit/year |
| Discharge | 0-2450J | Payment Terms | T/T |
| Delivery Time | 5-15 work days | Output voltage | 0-35kV |
| Display | Analog meter | Place of Origin | Xi'an, Shaanxi, China |
| Model Number | XHHV535-4T | Certification | CE ISO |
| Brand Name | XZH TEST |
XHHV535-4T
This high voltage surge generator XHHV535-4T integrates DC high voltage source, energy storage capacitor, discharge ball device, automatic discharge device, and a cart-type high-end experimental instrument. The equipment completely solves the problems of convenience, portability, safety and reliability of traditional experimental devices.
This instrument uses high-precision, high-stability special high-voltage electronic components and high-frequency high-voltage technology, making the whole machine simple in structure. In order to retain people's original habit of using transformers and operating boxes to generate DC high voltage, this pulse generator adopts a humanized design operation mode and integrates a micro-reliable circuit design. It is safe, reliable and intuitive. Really achieve the effect of not being damaged by impact, and it also has the functions of automatic timing impact, manual impact and pressure resistance. It is currently the most user-friendly trolly-type DC impact high-voltage equipment.
| Voltage Range: | 0-35kV |
| High voltage divider: | Voltage Accuracy 2.5 grade |
| Inside capacitor : | 4uf |
| Surge time: | Auto surge about 5s, also can control by hands. |
| Discharge energy: | 2450J |
| Surge power: | 2KVA |
| Impact time | 7 second automaticly |
| Weight: | about 119kg(4uF) |
| Power supply: | AC 220V + 10% 50Hz/±2Hz(other frequency can be customized) |
| Environment temperature: | -20 ~ +50 ºC |
★ High-voltage pulse output is uniform and controllable;
★ With double 2.5-level pointer meter display of current and voltage, it is intuitive and clear, and the impact discharge process is clear at a glance;
★ High-voltage side voltage measurement, real-time and accurate;
★ With zero start protection function, safe and reliable;
★ Unique high-voltage measurement design, in the stop state, it will automatically discharge the internal capacitance of the device;
★ The discharge time can be selected in two modes: timing and manual;
★ With DC withstand voltage function;
★ Internally installed high-precision test cable fault sampling waveform module;
★ Humanized design trolley, easy to move.
Panel introduction
Ammeter: Show the current of low voltage side
Voltmeter: Show high voltage output
Zero: it means that the voltage adjustable knob is at the Zero . the Start key is effective if the Zero indicator is brighter only.
HV: High voltage output indicator light. Light is on means there has high voltage output. Otherwise, light is off there is no high voltage output.
Power: Power indicator is light and AC220V is normal after turn on the power switch.
Power switch: AC 220V 50Hz power input socket. Fuse holder and main power switch of device. 8A Fuse.
Single: The indicator will light when choose single discharge
Model select: Withstand Voltage, Single model and Cycle model. DC model is to start withstand voltage test to cable. Single model is discharge by hand controlling. Press the button of 7 and then adjust High voltage knob to control discharge time by hand. Cycle model is discharged automatically which means select this function to rise up voltage after start high voltage ,this device will be automatic trigger impulse discharge, time is about 5 seconds.
Stop: when the test is completed or abnormal, press the key to cut off the high voltage output, the start level will automatically fall, this will also automatic discharge remaining high voltage inside the device.
Start: At the zero state to pull up the start, the high-voltage is start, at the same time the High voltage light is on. At the non zero state, the start is invalid.
Signal: Use double Q cable connect the DC High Voltage Pulse Generator with cable fault locator, only at high voltage flashover is effective.
Voltage control: This knob is at the zero state, zero indicator is on, high voltage can start. After starting high voltage, can rise up the voltage by the voltage adjust knob.
Packing list
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- Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
- Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China
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