Sansion Power Electric Co., Ltd.
| Rated Nominal Voltage | ±400 kV |
| Generator Structure | 4-Stage Marx Impulse Generator |
| Voltage Stability | < ±1% |
| Rated Charging Voltage | ±100 kV |
| Rated Energy Capacity | 20 kJ |
| Delivery Time | 30 Working Days |
| Stage Capacitance | 1.0 μF |
| Name | High Voltage Surge Generator |
| Payment Terms | L/C,T/T,Western Union |
| Stage Voltage | ±100 kV |
| Packaging Details | Plywood Case |
| Standard Waveform | 1.2/50μs Lightning Impulse Voltage |
| Model Number | SXCY |
| Certification | CE/SGS/EMS/ISO 9001 |
| Place of Origin | China |
| Brand Name | Sansion Power |
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Product Specification
| Rated Nominal Voltage | ±400 kV | Generator Structure | 4-Stage Marx Impulse Generator |
| Voltage Stability | < ±1% | Rated Charging Voltage | ±100 kV |
| Rated Energy Capacity | 20 kJ | Delivery Time | 30 Working Days |
| Stage Capacitance | 1.0 μF | Name | High Voltage Surge Generator |
| Payment Terms | L/C,T/T,Western Union | Stage Voltage | ±100 kV |
| Packaging Details | Plywood Case | Standard Waveform | 1.2/50μs Lightning Impulse Voltage |
| Model Number | SXCY | Certification | CE/SGS/EMS/ISO 9001 |
| Place of Origin | China | Brand Name | Sansion Power |
| High Light | 400kV High Voltage Surge Generator ，1.2/50μs Lightning Impulse Generator | ||
400kV High Voltage Surge Generator For Electrical Switchgear Cable Insulation Test
SXCY Lightning Impulse Generator
The 400kV Lightning Impulse Generator is a specialized high voltage testing solution used to examine the insulation capability of electrical equipment exposed to sudden overvoltage conditions. It recreates lightning impulse environments in laboratories, allowing engineers to evaluate product safety, durability, and electrical performance before field installation.
With a high-energy impulse voltage generation structure, this system delivers controlled voltage pulses through a reliable multi-stage configuration. The equipment integrates precision charging technology, impulse energy storage units, and controlled discharge functions to achieve stable test operation and repeatable results.
The generator produces a standard 1.2/50μs impulse voltage waveform, which is widely recognized in high voltage insulation testing. It provides an effective method for analyzing insulation coordination, detecting potential weaknesses, and improving the reliability of power transmission equipment.
The 400kV Lightning Impulse Generator is widely adopted by transformer manufacturers, electrical equipment producers, testing laboratories, and research organizations. It offers a complete testing platform for verifying the withstand capability of transformers, switchgear, GIS, cables, and other high voltage components.
| Parameter | Specification |
|---|---|
| Equipment Name | 400kV Lightning Impulse Generator |
| Rated Nominal Voltage | ±400 kV |
| Rated Charging Voltage | ±100 kV |
| Rated Energy Capacity | 20 kJ |
| Generator Structure | 4-Stage Marx Impulse Generator |
| Stage Voltage | ±100 kV |
| Stage Capacitance | 1.0 μF |
| Standard Waveform | 1.2/50μs Lightning Impulse Voltage |
| Voltage Stability | < ±1% |
| Full Charging Time | 180 s |
This high voltage impulse generator is applied in various power equipment verification processes, including transformer impulse withstand testing, insulation performance analysis, and high voltage component evaluation.
Typical application fields include:
It helps users confirm equipment reliability under extreme electrical stress and supports product improvement during development and production.
The system provides powerful impulse energy output for testing large-scale electrical equipment.
The standard lightning impulse waveform enables reliable analysis of insulation performance.
Advanced control technology improves testing consistency and operational efficiency.
The multi-stage generator design ensures effective voltage generation and flexible application.
It supports equipment qualification, laboratory research, and insulation performance evaluation.
A: It is used to evaluate whether electrical equipment can withstand lightning impulse voltage stress.
A: Transformers, GIS, switchgear, cables, and other high voltage equipment require this test.
A: It provides a standard 1.2/50μs lightning impulse voltage waveform.
A: The rated impulse energy capacity is 20kJ.
A: Stable charging control and waveform generation technology ensure repeatable results.
A: Yes, output voltage and system configuration can be adjusted according to requirements.
A: It is mainly installed in high voltage laboratories, factories, and testing centers.
A: It helps identify insulation defects and improve the operational reliability of power equipment.
Company Details
Business Type:
Manufacturer
Year Established:
2005
Ecer Certification：
Verified Supplier
Sansion Power Electric Co., Ltd was established in 2005, a technocrat who have rich experience of more than 10 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment prot... Sansion Power Electric Co., Ltd was established in 2005, a technocrat who have rich experience of more than 10 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment prot...
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