Description
YD lightning impulse testing transformer
Overview:
We high voltage test equipment impulse generator manufacturer for over 40 years.
Testing transformer mainly used to produce high voltage ac power supply for power transformer high voltage insulation lightning impulse withstand voltage testing, characterized by a low voltage winding with last unit voltage regulator, from zero make a smooth continuous adjustment to any scheduled voltage. In the use of various occasions, running time is not the same, the running time changes between short time operation and long time operation, rated output capacity of short time operation mode is much bigger than continuous operation.
Testing transformer (is made of iron as a case) uses iron shell as shell, high voltage output end using electrical porcelain annular tubes and high strength compound insulation casing pipe, it is the preferred equipment for ordinary withstand voltage testing.
Main advantages:
Transformer’s heat dissipation is very good, it can be easily to increase the overall heat dissipation area;
Can do level 2 or 3 in the form of cascade;
Testing voltage and the output capacity can be increased by cascade stage or in parallel;
By using of connected 3 sets of testing transformer, can generate three phase high voltage power supply;
Can output sets of high voltage on a transformer, and can easily connected in series or in parallel;
Add further testing transformer components can make the further expansion of experimental equipment
Usage:
Widely used in high voltage switch, electric power transformer, high voltage test for power cable, power capacitor, motor, generator, insulation materials and other industries, and power system power frequency withstand voltage testing for Electrician electrical products and insulation products. Through withstand voltage testing for the product, examine the insulation level of the test subject, found the internal defects of the product and measure the products ability of bearing internal and external overvoltage and provide the relevant data for scientific research units.
Model | Rated capacity KVA | Input voltage V | Input current A | Output voltage KV | Output current A | Marks |
YD-5/50 | 5 | 220 | 22.7 | 50 | 0.1 | |
YD-10/100 | 10 | 220 | 45.5 | 100 | 0.1 | |
YD-50/150 | 50 | 380 | 132 | 150 | 0.33 | |
YD-50/250 | 50 | 380 | 132 | 150 | 0.2 | |
YD-100/100 | 100 | 380 | 264 | 100 | 1 | |
YD-100/150 | 100 | 380 | 264 | 150 | 0.67 | |
YD-100/250 | 100 | 380 | 264 | 250 | 0.4 | |
YD-100/500 | 100 | 380 | 264 | 500 | 0.2 | |
YD-125/250 | 125 | 380 | 329 | 250 | 0.5 | |
YD-250/250 | 250 | 380 | 657.9 | 250 | 1 | |
YD-250/500 | 250 | 380 | 657.9 | 500 | 0.5 | |
YD-500/250 | 500 | 500 | 1000 | 250 | 2 | |
YD-500/500 | 500 | 500 | 1000 | 500 | 1 | |
YD-1000/500 | 1000 | 3k | 333.3 | 500 | 2 | |
YD-150/4x25 | 150 | 380 | 395 | 4x25 | 6 | Multiple output
|
YD-500/4x25 | 500 | 500 | 1000 | 4x25 | 20 | |
YDC-1500/1000 | 1500 | 3k | 500 | 1000 | 1.5 | cascade stage |
YDC-1500/1500 | 1500 | 3k | 500 | 1500 | 1 | |
YDC-2000/1000 | 2000 | 3k | 666.7 | 1000 | 2 | |
YDC-2000/2000 | 2000 | 3k | 666.7 | 2000 | 1 |
Note: Above is for standard specification, We also accept customized order.