High-Precision Impulse Voltage Test System for Equipment Insulation Analysis

• After-sales Service: All Series
• Warranty: 1 Year
• Max Diameter of Workpiece: Na
• Model NO.: test system
• Mass Scope of Workpiece: Na
• Type: Gas-Insulated Transformer
• Maxcapacity: Na
• Accuracy Grade: 1
• Load Way: Na
• Loading Method: Na
• Display: Digital
• Control: PC Software Display
• Weight: Na
• Power Source: Na
• Oil Cylinder Position: Na
• Product Type: High Voltage Impulse Test System
• Test Type: Ightning Impulse (Li) / Switching Impulse (Si)
• Test Function: Insulation Withstand Test
• Application: Transformers / High Voltage Equipment
• Max Output Voltage: Customized
• Control System: PLC / Computer Control
• Applicable Standards: IEC / IEEE
• Operation Mode: Manual / Automatic
• Safety Protection: Interlock / Emergency Stop / Over-Voltage Protecti
• Transport Package: Containerized Packing / Export Wooden Packing
• Origin: China
• HS Code: 903033900
• Package Size: 800.00cm * 800.00cm * 300.00cm

Product Description

                                                                                                

IMPULSE VOLTAGE TEST SYSTEM

This system provides a complete high-voltage impulse test solution for assessing insulation strength and faults in equipment like transformers. It integrates impulse generation and measurement, featuring a 12-bit, 100 MS/s internal A/D card. User-friendly software enables powerful waveform analysis and report generation, with automatic evaluation compliant with key IEC standards. The system is controlled via a host computer using USB or Ethernet for seamless integration into test setups.

Produce Name	Model No.	Description
Impulse Voltage Generator	QDYS-300/30	300kV, 30kJ, S structure, LI (1.2/50us) according to IEC60060
DC Charging Device	ZD-120/0.22	5kVA, Input voltage: 0.22kV (AC), Output voltage: 120kV (DC)
Weak Damped Capacitive Impulse Voltage Divider	DF-300/300	300kV, 300pF, Divider ratio: 300:1, Accuracy: 0.5%, Partial response time: <95nS
Automatic Multiple Chopping Gap	LQSF300	300kV, 2 Sphere, LIC, Chopping time: 2-6us
Automatic Impulse Control System	IMS-2001	MISUBLISH PLC, SIEMENS components
Digital Impulse Voltage Measuring System	LQ3004-12/100	12Bit, 100Ms/s, 2 channel, Advance analyzers software by LABVIEW

System Setup & Application

Shanghai Lanqi Electric Co., Ltd.

Shanghai Lanqi Electric Co., Ltd.

Launch Electric began with a bold vision: to transform China's high-voltage industry through innovation and engineering excellence. Starting with global imports and local assembly, we've grown into a trusted solutions partner for the power sector. Our journey is defined by precision, reliability, and a deep commitment to quality—delivering systems that meet the evolving demands of modern energy infrastructure.

Over the years, we've expanded our capabilities, introduced cutting-edge testing technologies, and built lasting relationships based on trust, performance, and technical expertise. Today, Launch Electric continues to lead the way—pushing boundaries, setting benchmarks, and powering progress across every project we deliver.

Our Mission

Our Vision

To drive progress in high-voltage testing through innovation, safeguard energy security with precision and reliability, and empower the sustainable development of global energy infrastructure.

To lead the revolution in high-voltage testing with innovative technologies, safeguarding global energy security and a sustainable future.

Skilled GIS Professionals

Outfitted with Complete Tools

Comprehensive Installation

Our OEM-trained technicians deliver precise diagnostics, swift repairs, and dependable GIS system recovery.

Equipped with precision tools like SF6 handling kits, vacuum pumps, detectors, and safety-certified PPE, our teams guarantee secure and accurate servicing.

Trained professionals handle all aspects of GIS/AIS services including erection, dismantling, testing, commissioning, shutdowns, and retrofitswith efficiency and expertise.

FAQ

1. How is our product?    

   We are manufacturer, so preferential price and high quality can guarantee. 

2. How soon to get price?
     Usually provide within 6 hours once receiving inquiry. If you are very urgent, please call us then we will       do in priority. 

3. Whal is your terms of delivery?
     EXW,FOB, CFR, CIF, ect. Pls select your most conveient and cost effective. 

4. When there is difficulty in using ? 
     We will first provide equipment operation manual, operation video, or provide training through remote         video call. Ifnecessary, engineers will serve on door. 

5. What about the leading time for production? 
    That depends on order qty and product item. For normal items, usually within 3 working days. Delivery      time is determined by the logistics , generally is 5-7 days. 

6.How to send? 
    For most of our customers, we provide door-to-door service. You only to through import customs                clearance proceduresand pay the import tariff. 

7. How is packing and will the goods be damaged? 
     We will pack standard export packing for everyequipment, so far there is no damage yet, pls no worry.