Product Description
20kVA/50kV High Voltage AC Insulation Test System
The 20kVA/50kV High Voltage AC Insulation Test System is designed for evaluating insulation performance of electrical apparatus through controlled AC withstand testing. It provides a reliable test voltage source for checking insulation capability during manufacturing, installation, and preventive maintenance procedures.
Featuring an Oil Immersed High Voltage Test Transformer and an operation control unit, the system delivers stable AC high-voltage output for different insulation verification tasks. The oil immersed transformer structure improves operational reliability, while the control system allows users to perform voltage adjustment and complete testing procedures according to the required standards.
Product Parameters
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Technical Item
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Specification
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Equipment Model
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YDJ-20KVA/50KV
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Capacity
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20kVA
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Rated AC Voltage
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50kV
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Frequency Range
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50Hz / 60Hz
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Control System
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Operation Console
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Transformer Type
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Oil Immersed
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Regulation Mode
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Adjustable
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Input Voltage
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AC 220V / 380V
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Product Advantages
- Medium Voltage Testing Solution — Suitable for insulation evaluation of 10kV and 35kV class electrical equipment.
- Stable AC Voltage Source — Provides controlled voltage output for dielectric testing.
- Oil Immersed High Voltage Transformer — Designed for reliable operation and long service life.
- Industrial Testing Application — Suitable for manufacturers, laboratories, and maintenance teams.
- Easy Equipment Integration — Compact configuration simplifies installation and operation.
- Customizable Design — Different capacities and voltage levels can be developed according to project needs.
Application Scenarios
- 10kV switchgear withstand testing
- 35kV electrical equipment inspection
- Distribution transformer testing
- CT/PT insulation verification
- Porcelain and composite insulator testing
- Power equipment commissioning
Testing Recommendation: Before selecting the equipment, users should consider the test object's voltage level, capacitance, required test time, and applicable testing standard.
FAQ
Q1: What voltage class is this system suitable for?
A: It is commonly used for insulation testing of applicable medium-voltage electrical equipment.
Q2: What is the difference between this system and a resonant test system?
A: This system is suitable for relatively low-capacitance test objects, while resonant systems are usually used for high-capacitance loads such as long cables.
Q3: What is the capacity of the test transformer?
A: The rated capacity is 20kVA.
Q4: Can the equipment be configured according to different standards?
A: Yes. The system can be customized according to voltage level, application requirements, and testing conditions.
