Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
| Built-in Capacitor | 4μF |
| Output Polarity | Negative polarity |
| Working Power Supply | AC 220V±10%/50Hz±1Hz |
| Payment Terms | T/T |
| Weight | ≤35kg |
| Impact Voltage | 0-32kV (default 0-28kV) |
| Supply Ability | 100 Sets per Month |
| Delivery Time | 5-8 working days |
| Over-temperature Protection | 65℃ |
| Impact Power | 400W |
| Volume | 430L×345W×550H mm |
| Discharge Energy | 0-2048J (default 0-1568J) |
| Packaging Details | Shock-proof foam padded aluminum flight case, export-grade plywood crate |
| Short Circuit Current | 0-320mA |
| Brand Name | XZH TEST |
| Place of Origin | Shaanxi, China |
| Certification | CE/ISO |
| Model Number | XHHV535-4Z |
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Product Specification
| Built-in Capacitor | 4μF | Output Polarity | Negative polarity |
| Working Power Supply | AC 220V±10%/50Hz±1Hz | Payment Terms | T/T |
| Weight | ≤35kg | Impact Voltage | 0-32kV (default 0-28kV) |
| Supply Ability | 100 Sets per Month | Delivery Time | 5-8 working days |
| Over-temperature Protection | 65℃ | Impact Power | 400W |
| Volume | 430L×345W×550H mm | Discharge Energy | 0-2048J (default 0-1568J) |
| Packaging Details | Shock-proof foam padded aluminum flight case, export-grade plywood crate | Short Circuit Current | 0-320mA |
| Brand Name | XZH TEST | Place of Origin | Shaanxi, China |
| Certification | CE/ISO | Model Number | XHHV535-4Z |
| High Light | High Voltage Surge Generator 0-32kV ，Surge Generator for 35kV Cable Fault ，2048J Impulse Discharge Surge Generator | ||
Designed for Power Utilities, Cable Testing Contractors & Industrial Maintenance Teams
The XHHV535-4ZHigh Voltage Surge Generator is a breakthrough in portable cable fault testing. By integrating a DC high-voltage source, energy storage capacitor, and discharge ball gap into a single 35kg unit, it completely replaces traditional test setups weighing over 100kg. Fully compliant with DL/T846-2016 and DL/T474-2017 standards, this equipment is purpose-built for impulse discharge testing of power cables rated 35kV and below, as well as DC withstand voltage testing of electrical apparatus.
| Impact Voltage | 0～32kV (default 0～28kV) |
| Burn-through Voltage | 0～28kV |
| Short Circuit Current | 0～320mA |
| Built-in Capacitor | 4μF |
| Discharge Energy | 0～2048J (default 0～1568J) |
| Impact Power | 400W |
| High Voltage Accuracy | Class 1.5 |
| Output Polarity | Negative polarity |
| Over-temperature Protection | 65℃ |
| Weight | ≤35kg |
| Volume | 430L * 345W * 550H mm |
| Working Power Supply | AC 220V ±10% / 50Hz ±1Hz |
| Ambient Temperature | -25～+65℃ |
Underground Power Cable Networks
Impulse discharge for 35kV and below cable fault pre-location, combined with TDR and acoustic magnetic synchronization for accurate fault pinpointing in urban distribution grids.
Industrial Plants & Substations
DC withstand voltage testing of transformers, switchgear, cables and other high-voltage electrical equipment during commissioning and routine maintenance.
Railway & Transit Systems
Fault location on signaling and traction power cables. The 35kg portable design enables fast deployment along rail corridors with limited vehicle access.
Renewable Energy Projects
Testing medium-voltage collector cables in solar farms and wind plants. Short-circuit tolerant design handles challenging field environments.
Q: What is the difference between DC withstand voltage mode and impulse discharge mode?
DC withstand voltage mode provides continuous DC high voltage output for insulation testing of transformers, switchgear and other electrical apparatus. Impulse discharge mode generates high-energy pulse signals specifically designed for cable fault flashover testing and acoustic-magnetic synchronization fault pinpointing.
Q: What is the maximum cable length this generator can test?
The effective testing range depends on cable type, fault resistance and site conditions. For 35kV power cables, the XHHV535-4Z typically achieves reliable fault location on cables up to 10km when paired with a TDR cable fault locator and acoustic magnetic pinpointer for final precise positioning.
Q: Does this equipment require special operator training?
The XHHV535-4Z features intuitive panel controls with clear labeling and built-in safety interlocks, making operation straightforward. We recommend operators have basic high-voltage safety training. A comprehensive user manual is included with every unit, and remote technical support is available from our engineering team.
Q: What safety certifications does the XHHV535-4Z hold?
The equipment is CE certified and manufactured under ISO 9001:2015 quality management system. It fully complies with DL/T846-2016 General Technical Conditions for High Voltage Test Equipment and DL/T474-2017 Implementation Guidelines for Field Insulation Test. Each unit undergoes factory testing before shipment.
Q: Can the output voltage and discharge energy be customized?
Yes. XZH TEST provides customization of voltage ranges, capacitor bank capacity, discharge intervals and other parameters. Whether you need higher voltage ratings for specific applications or integrated solutions combining multiple test functions, our engineering team can configure a solution that matches your field requirements.
Q: What is the standard warranty and after-sales support?
Standard warranty is 12 months from delivery, covering manufacturing defects. Extended warranty plans are available. We provide lifetime technical support, spare parts supply, and optional on-site commissioning and training services. Most inquiries receive a response within 24 hours.
Need a Custom Configuration?
XZH TEST offers tailored high voltage surge generators with adjustable voltage ranges, capacitor banks and integration options. Contact our engineering team with your specifications for a personalized solution.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. Has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical... Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. Has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical...
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