YDJ oil immersed test transformer-Fornitore globale

2nd Floor, Building 11, Gezhouba Sun City, No. 40 Gaoxin Fourth Road, Donghu Development Zone, Wuhan City

The YDJ series oil immersed test transformer produced by Huayi Electric Power is a series of test transformers developed and produced based on the "Test Transformer" standard, which has been greatly improved on similar products. This product is a new type of product developed and produced in accordance with DL/T848.2-2004 "General Technical Conditions for High Voltage Test Devices - Part 2: Power Frequency High Voltage Test Devices". This series of products has the characteristics of small size, light weight, compact structure, complete functions, strong universality, and easy use.

It is particularly suitable for conducting insulation strength tests on various high-voltage electrical equipment, electrical components, and insulation materials under power frequency or DC high voltage in power systems, industrial and mining enterprises, scientific research departments, etc. It is an essential and important equipment in high-voltage testing. Oil immersed test transformers are suitable for insulation strength testing of various electrical products, electrical equipment, insulation materials, etc. under specified voltage, to assess the insulation level of the product, discover insulation defects of the tested object, and measure the ability to withstand overvoltage. It is a basic testing equipment for users such as power plants, power supply and distribution systems, and scientific research institutions.

Oil immersed test transformers are suitable for conducting insulation strength tests on various high-voltage electrical equipment and insulation materials in power systems under power frequency or DC high voltage. The capacity of oil immersed test transformers ranges from 3kVA to 300kVA and can be customized according to customer needs.

Product nickname: Power oil immersed test transformer, oil immersed test transformer, AC/DC oil immersed test transformer, cascade oil immersed test transformer, ultra light oil immersed test transformer, test transformer.

Technical parameters of YDJ oil immersed test transformerTechnical Parameter

Specification and model	Capacity (kVA)	High voltage (kV)	High voltage current (mA)	Low voltage input		Variable ratio (high/instrument)	Temperature rise ℃ (30 minutes)
Specification and model	Capacity (kVA)	High voltage (kV)	High voltage current (mA)	Voltage (V)	Current (A)	Variable ratio (high/instrument)	Temperature rise ℃ (30 minutes)
YDJ(Z)-1.5/50	1.5	50	30	200	7.5	500	10
YDJ(Z)-3/50	3	50	60	200	15	500	10
YDJ(Z)-5/50	5	50	100	200	25	500	10
YDJ(Z)-10/50	10	50	200	200	50	500	10
YDJ(Z)-20/50	20	50	400	380	52.6	500	10
YDJ(Z)-30/50	30	50	600	380	79	500	10
YDJ(Z)-50/50	50	50	1000	380	132	500	10
YDJ(Z)-5/100	5	100	50	200	25	1000	10
YDJ(Z)-10/100	10	100	100	200	50	1000	10
YDJ(Z)-20/100	20	100	200	380	52.6	1000	10
YDJ(Z)-30/100	30	100	300	380	79	1000	10
YDJ(Z)-50/100	50	100	500	380	132	1000	10
YDJ(Z)-15/150	15	150	100	380	39.5	1500	10
YDJ(Z)-20/150	20	150	133	380	52.6	1500	10
YDJ(Z)-25/150	25	150	167	380	65.7	1500	10
YDJ(Z)-30/150	30	150	200	380	79	1500	10
YDJ(Z)-50/150	50	150	333	380	132	1500	10
YDJ(Z)-100/150	100	150	667	380	263	1500	10
YDJ(Z)-50/200	50	200	250	380	395	2000	10
YDJ(Z)-100/200	100	200	500	380	526	2000	10
YDJ(Z)-150/200	150	200	750	380	397	2000	10
YDJ(Z)-200/200	200	200	1000	380	526	2000	10
YDJ(Z)-300/200	300	200	1500	380	790	2000	10
YDJ(Z)-50/300	50	300	167	380	132	3000	10
YDJ(Z)-100/300	100	300	333	380	263	3000	10
YDJ(Z)-150/300	150	300	500	380	395	3000	10
YDJ(Z)-200/300	200	300	667	380	526	3000	10
YDJ(Z)-300/300	300	300	1000	380	790	3000	10

Attachment List:

Serial Number	name	quantity
1	testing transformer	1 unit
2	instructions	1 book
3	inspection report	1 copy
4	certificate of conformity	1 sheet

Note:1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued
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Characteristics and advantages of YDJ oil immersed test transformerSelection Reference

1. Oil immersed test transformers have excellent material selection, reliable quality, and good stability;

2. High voltage margin, low corona noise, and low partial discharge;

3. Adopting new insulation materials, with small volume and light weight;