YDTW series non partial discharge power frequency test transformerDetailed product description：

The YDTW series non partial discharge power frequency test transformer is mainly used to test the insulation level and partial discharge level of various insulation materials, insulation structures, and electrical and power products that can withstand power frequency voltage. Widely used in electrical manufacturing departments, power operation departments, research institutions, and higher education institutions.

Performance:
The 50-1800KV non partial discharge power frequency test transformer has passed two appraisals and obtained the national practical patent product certificate for polluted transformers. It is the first domestically produced transformer and is mainly used by Sino foreign joint venture power transformer manufacturers (such as Shanghai Aihuanfa). Its main technical performance is in a leading position in China and has reached the advanced level of similar international products.
Features:
1. The complete set of equipment has strong configuration, complete voltage capacity series, and complete functions.
2. Successfully developed a five part partial discharge epoxy insulation cylinder, ensuring that the partial discharge capacity of the system equipment is small and superior to peer enterprises;
3. High quality DQ130-30 grain oriented silicon steel sheets are used, with 45 ° fully oblique seam laminations. The product has the lowest waveform distortion rate and no-load current among similar products in China;
4. Low impedance voltage, better than international regulations;
5. Adopting control technology and computer (photoelectric) measurement and control, with high degree of automation and strong anti-interference ability;
6. Adopting fast electronic protection devices with high reliability.

YDTW series non partial discharge power frequency test transformer main technical parameters:

Model Specifications Model	Rated Capacity (KVA)	High Voltage (KV)	Low Voltage (KV)	Top mounted outer diameter x height (mm)	Weight (kg)
YDTW-5/50	five	fifty	0.22/0.38	Φ320X 450	forty-two
YDTW-50／50	fifty	fifty	0.22/0.38	Φ850X945	three hundred and sixty
YDTW-10／100	ten	one hundred	0.22/0.38	Φ570X725	one hundred and fifty
YDTW-50／100	fifty	one hundred	0.22/0.38	Φ850X 1000	four hundred
YDTW-100／100	one hundred	one hundred	0.22/0.38	Φ850X 1000	eight hundred
YDTW-15／150	fifteen	one hundred and fifty	0.22/0.38	Φ1165X 1400	five hundred
YDTW-75／150	seventy-five	one hundred and fifty	0.22/0.38	Φ1350X 1570	one thousand and one hundred
YDTW-150／150	one hundred and fifty	one hundred and fifty	0.38/0.6	Φ1350X 1570	one thousand and four hundred
YDTW-20／200	twenty	two hundred	0.22/0.38	Φ1165X 1850	seven hundred and sixty
YDTW-100／200	one hundred	two hundred	0.22/0.38	Φ1450×1950	one thousand and eight hundred
YDTW-200／200	two hundred	two hundred	0.38/0.6	Φ1800×1950	three thousand and one hundred
YDTW-25／250	twenty-five	two hundred and fifty	0.22/0.38	Φ1250X2200	one thousand one hundred and fifty
YDTW-250／250	two hundred and fifty	two hundred and fifty	0.38/0.6	Φ2000×2200	three thousand and one hundred
YDTW-500／250	five hundred	two hundred and fifty	3/6.	Φ2000×2600	five thousand and eight hundred
YDTW-1000／250	one thousand	two hundred and fifty	3/6.	Φ2200×2600	eight thousand and two hundred
YDTW 30／300	thirty	three hundred	0.22/0.38	Φ1350X2300	one thousand three hundred and fifty
YDTW-150／300	one hundred and fifty	three hundred	0.38/0.6	Φ1450X2500	two thousand and one hundred
YDTW-300／300	three hundred	three hundred	0.38/0.6	Φ1700X2500	three thousand and seven hundred
YDTW-600／300	six hundred	three hundred	0.6/3	Φ2000×2650	six thousand and one hundred
YDTW-900／300	nine hundred	three hundred	3/6.	Φ2000×2650	seven thousand and four hundred
YDTW-1200／300	one thousand and two hundred	three hundred	3/6/10.	Φ2200×2800	eight thousand and eight hundred
YDTW-350／350	three hundred and fifty	three hundred and fifty	0.6/3/6	Φ2000×2800	three thousand and six hundred
YDTW-375／375	three hundred and seventy-five	three hundred and seventy-five	0.6/3	Φ2000×3200	four thousand
YDTW-750／375	seven hundred and fifty	three hundred and seventy-five	0.6/3/6	Φ2000X3400	nine thousand and six hundred
YDTW-400／400	four hundred	four hundred	0.6/3	Φ2000X3500	four thousand and one hundred
YDTW-800／400	eight hundred	four hundred	3/6.	Φ2200X3600	ten thousand
YDTW-1200／400	one thousand and two hundred	four hundred	3/6.	Φ2600×4200	twelve thousand
YDTW-1600／400	one thousand and six hundred	four hundred	3/6/10.	Φ2600×4200	sixteen thousand
YDTW-150／500	one thousand and five hundred	five hundred	0.6/3	Φ2600X 4500	six thousand and eight hundred
YDTW-250／500	two hundred and fifty	five hundred	0.6/3	Φ2600X 4500	seven thousand and eight hundred
YDTW-500／500	five hundred	five hundred	0.6/3	Φ2600x4S00	nine thousand and eight hundred
YDTW-1000／500	one thousand	five hundred	3/6.	Φ3000X 4600	sixteen thousand
YDTW-2000／500	two thousand	five hundred	3/6/10.	Φ3000X 4600	twenty-three thousand
YDTW-165／550	one hundred and sixty-five	five hundred and fifty	0.6/3	Φ3400X 5000	nine thousand and one hundred
YDTW-550／550	five hundred and fifty	five hundred and fifty	3/6/10.	Φ3400X 5000	fourteen thousand
YDTW-1100／550	one thousand and one hundred	five hundred and fifty	3/6/10.	Φ3400X 5100	twenty-two thousand
YDTW-2200／550	two thousand and two hundred	five hundred and fifty	3/6/10.	Φ3400X 5100	thirty-one thousand
YDTW-300／600	three hundred	six hundred	0.6/3/6	Φ3400X 5000	seven thousand and six hundred
YDTW-600／600	six hundred	six hundred	3/6/10.	Φ3400X 5000	sixteen thousand
YDTW-2400／600	two thousand and four hundred	six hundred	3/6/10.	Φ3400X 5100	twenty-six thousand
YDTW-4800／600	four thousand and eight hundred	six hundred	6/10.	Φ3400X 5100	thirty-five thousand