Product Introduction
The induction withstand voltage test of transformers and transformers is an important test to ensure that the quality of transformers meets national standards. The longitudinal insulation induction withstand voltage test of the inter-turn, inter-layer, inter-segment and inter-phase insulation of transformer windings is an important item in the insulation test of transformers. Based on the special characteristics of the longitudinal insulation test, it is necessary to increase the test voltage of the insulation between the windings by applying a frequency doubling power supply device in order to achieve the purpose of the withstand voltage test.The multi-frequency induction withstand voltage tester is designed and manufactured by our company to meet the needs of various customers according to our field experience and customer feedback.
The output is a sine wave with low distortion and a waveform distortion rate of < 3%. The full set of multi-frequency induction voltage tester has small volume, good waveform and stable output. The core component of the device, the frequency converter power supply, is controlled by a high performance microprocessor with a full Chinese menu display, featuring a high degree of automation, fast and reliable protection and a friendly human-machine interface.
Product Parameter
1. Capacitance:5kVA(Common)
2. Input voltage:AC 3 phase,380V±10%.(Note:220V 1phase is ok.Capacity will be half)
3. Power Frequency:50Hz
4. Output voltage:0～400V (Adding step-up transformer could become high voltage,could be choosed)
5. Output Frequency:50Hz,100Hz,150Hz,200Hz,customized.
6. Waveform distortion rate:<3%.
Product Feature And Application
1,The multi-frequency induction withstand voltage tester has protection functions such as over-voltage, over-current, zero-start, flashover, etc. The over-voltage and over-current protection values can be adjusted according to the user's needs, and the flashover protection acts when the test product is flashover to protect the test product.
2,Portable weight,available for field using.
3,With Manual&Automatic two kinds of working modes.which makes it easy for the user to choose flexibly according to the site conditions and improves the test speed.
4,Keep and printing data,The data stored is numbered for easy identification and search by the user.
5,Adopt DSP technology.It is easy to add, remove and upgrade functions according to the user's needs and makes the human-machine interface more user-friendly.
Prodection Details
Accessory
|
1.Multi-frequency withstand voltage test control power box |
1 |
|
2.Capacitor voltage divider ( optional ) |
1 |
|
3.Test report |
1 |
|
4.Manual |
1 |
|
5.Quality card |
1 |
|
6.U disk |
1 |
|
7.Grounding cable, test cable |
1 |
|
8.Print paper |
2 |
FAQ
1. Delivery： Fast delivery and Flexible mode of transportation
2. Payment: Choose payment term and payment way you convenient
3. Sale service: 24-hour online contact, Choose the right model of equipment according to your request, give the best offer, support customization
4. Warranty period: All machine quality guarantee for one year and lift-time technical support for you. Online response to customers technical problems.
Our Certificate
Business license
Calibration Certificate
ISO 9001
Patent
Hot Tags: multifrequency induction withstand voltage tester, China multifrequency induction withstand voltage tester manufacturers, suppliers, factory