| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 1 Year |
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Transformers
Product Introduction
KDYD ultra-light test transformer is also known as test transformer. Ultralight test transformer is a power testing instrument verified by the National power department according to the "National Standard for Test Transformers" and the industry standard "JB/T9641-1999". Ultra-light test transformer as the host of high voltage test equipment, combined with control system, voltage regulator, protection device, etc., is mainly suitable for power system, industrial and mining enterprises, scientific research departments, etc., for all kinds of electrical equipment, electrical components, insulation materials under power frequency or DC high voltage insulation strength and leakage test. In order to assess the insulation level of the subject, the local defects of the subject can be found early and the ability of the subject to withstand internal and external overvoltage can be measured.
Product Characteristics.
1, Chinese interface, simple and clear operation, clear reading, intuitive.
2, touch panel button operation, all functions can be set through the button.
3, using the fifth generation IPM dedicated module, voltage, current, protection current, time setting four sets of data on the same screen display.
4, full digital boost, abandon the traditional voltage regulator boost mode.
5, the key directly set the current, voltage, current protection is convenient and fast.
6, a single button, can easily achieve voltage AC, DC two display modes.
7, safe grounding protection function, automatically identify whether the ground wire is firmly connected.
8, with sound and light alarm function, thus effectively ensuring personal safety.
9, the time is controlled by the computer, the stop condition can be set arbitrarily, the time range can be set from 1 second to 100 minutes.
10, small size and light weight, dozens of times lighter than the traditional equipment with the same capacity.
11. The high-voltage winding is a multi-layer pagoda trapezoidal structure, and the low-voltage winding is a cylindrical structure, and the shield is grounded together with the iron core.
12. The bottom of the fuel tank is provided with moving casters (no casters below 5kVA), which can be moved arbitrarily on the ground, convenient for laboratory and field operations.
13, the ultra-light test transformer is indoor equipment, the iron core is made of high-quality cold-rolled oriented silicon steel sheet, the structure is core type and horizontal placement, the core column is centrally equipped with low voltage winding, measuring winding, shielding and high voltage winding.
Transformers
Product Parts
| Maximum relative humidity of air | When the air temperature is +25 ° C, the relative humidity does not exceed 90%. |
| the waveform of the power supply voltage | the waveform of the power supply voltage is the actual sine wave, the frequency is 50Hz, the power side should not suffer from the atmospheric overvoltage from the outside. |
| installation site | the installation site does not seriously affect the transformer insulation of gas, vapor, chemical deposition dust, dirt and other explosive media, serious vibration. |
| ambient temperature | maximum temperature +40ºC, maximum daily average temperature +30ºC, maximum annual average temperature +20ºC, minimum temperature -5ºC (indoor), -25ºC (outdoor). |
| altitude | the altitude of the transformer installation site does not exceed 1000m. When the altitude exceeds 1000m, the external insulation classification of the transformer is 2500m (greater than 1000m to 2500m) and 4000m (greater than 2500m to 4000m) |
| ultra-light test ratio, the input voltage should be gradually increased when used, and there should be reliable protection measures. |
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