Manufacturers Direct Selling Transformer On Load Tap Voltage Switch Tester
ZXYZ-2012 Transformer On Load Tap Changer Tester
Introduction
ZXYZ-2012 Transformer On Load Tap Changer Tester is designed according to the high voltage test equipment of the power industry standard of the people's Republic of China, and the general technical conditions DL/T846 and 8-2004. It can meet the requirements of "code for handover and preventive test of power equipment", which requires to check the action sequence of on load tap changer and measure the switching time. It can measure the transition time, transition waveform, transition resistance, three-phase synchronism and other parameters of on load tap changer. It is an ideal equipment for testing on load tap changer.
1. Test Y0 Y △ transformer, and the resistance value is displayed directly without conversion.
2. Data analysis is humanized, which can automatically find out the fault in the middle of the waveform and mark it.
3. The waveform display is to automatically adjust the resistance value and time amplitude according to the sampled data.
4. △ type transformer can display three-phase synchronism.
5. It can be tested with or without windings.
6. The four terminal wiring mode provides high-precision resistance measurement without wire compensation.
7. Continuous test can be carried out during the test to save the time of transformer power failure.
8. The instrument can generate word report, which is convenient for data management and query.
9. The instrument is controlled by a small computer with an external configuration of 800 × 480 color LCD touch screen, high-speed printer, support external mouse, easy to operate.
10. The instrument can automatically save 1000 groups of data internally or externally connected to a USB flash disk.
| 1.Three phase constant current source charging, charging current: | 3A/1A; 0.6A/0.2A gear; |
| 2. Maximum port voltage: | 24V; |
| 3. Maximum range of transition resistance: | 100 Ω; |
| 4. Measurement range of transition resistance: | 1A gear: 0.4 Ω~20 Ω; 0.2A gear: 10 Ω~100 Ω; |
| 5. Waveform recording time length: | 300ms; |
| 6. Sampling rate: | 30K; |
| 7. Time resolution: | 0.1ms; |
| 8. Resistance resolution: | 0.1 Ω; |
| 9. Accuracy: |
1) Transition resistance: ± 5% reading ± 0.1 Ω; 2) Transition time: ± 0.5% reading ± 0.2mS; |
| 10. Environmental conditions: |
1) Ambient temperature: -10 ~ 40 ℃; 2) Relative humidity: <85%RH; |
| 11.Size and weight: | 52*41*41cm; 20kg |
Wuhan GDZX Power Equipment Co.,Ltd. is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.
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