Sf6 Gas Padding Withstand Voltage Test Device Test Transformer

Product Description

Product Description

Introduction

SF6 Gas Padding Withstand Voltage Test Device Test Transformer 

 

 

YDQ series are essential equipment during electrical equipment tests and preventive tests.
With the development of China's power industry, people required higher about the voltage class of testing transformer, and the traditional oil / dry type test transformer cannot meet the requirement in volume, weight, and functions.
With the development of Chinese basic scientific research, the appliance of new material and new workmanship, the new medium SF6 enter the electrical equipment applications. The SF6 widely used because of its excellent insulating properties and arc performance and incombustible.
SF6 test transformer compared with the traditional oil / dry type test transformer, 20%-60% reduction in weight (depend on the voltage and capacity class), without oil pollution, voltage class can up to 300KV. It is especially suitable for condition of working or moving frequently.

Features

* Adopts high quality cold rolled DQ-151 oriented silicon steel sheets, stacking Multi- layer cylindrical frame core. Use QZ type wire to wind high voltage type coil on special high strength insulation tube, filling SF6 inside.
* Silicon rectifier is stacked inside of high voltage busing, and alternate frequency HV AC output or HV DC output through the short-circuit rod inserting and extracting.
* The structure of busing inside is different with Oil type.

Technology Parameters

Model	Capacity(kVA)	HV (kV)	HV current(mA)	Input voltage			Ratio	Temp rise (30mins)
										Voltage (V)	Current (A)
YDQ(Z)-1.5/50	1.5	50	30	200	7.5	500	10
YDQ(Z)-3/50	3	50	60	200	15	500	10
YDQ(Z)-5/50	5	50	100	200	25	500	10
YDQ(Z)-10/50	10	50	200	200	50	500	10
YDQ(Z)-20/50	20	50	400	400	52.6	500	10
YDQ(Z)-30/50	30	50	600	400	79	500	10
YDQ(Z)-50/50	50	50	1000	400	132	500	10
YDQ(Z)-5/100	5	100	50	200	25	1000	10
YDQ(Z)-10/100	10	100	100	200	50	1000	10
YDQ(Z)-20/100	20	100	200	400	52.6	1000	10
YDQ(Z)-30/100	30	100	300	400	79	1000	10
YDQ(Z)-50/100	50	100	500	400	132	1000	10
YDQ(Z)-20/150	20	150	133	400	52.6	1500	10
YDQ(Z)-30/150	30	150	200	400	79	1500	10
YDQ(Z)-50/150	50	150	333	400	132	1500	10
YDQ(Z)-100/150	100	150	667	400	263	1500	10
YDQ(Z)-50/200	50	200	250	400	395	2000	10
YDQ(Z)-100/200	100	200	500	400	526	2000	10
YDQ(Z)-150/200	150	200	750	400	397	2000	10
YDQ(Z)-200/200	200	200	1000	400	526	2000	10
YDQ(Z)-300/200	300	200	1500	400	790	2000	10
YDQ(Z)-50/300	50	300	167	400	132	3000	10
YDQ(Z)-100/300	100	300	333	400	263	3000	10
YDQ(Z)-150/300	150	300	500	400	395	3000	10
YDQ(Z)-200/300	200	300	667	400	526	3000	10
YDQ(Z)-300/300	300	300	1000	400	790	3000	10

Accessory

 

Serial Number	Name	Amount
1	Test transformer	one
2	Specification	one
3	Inspection Report	one
4	Certification	one

Products Show

Oil Immersed AC Hipot Tester 

 

Dry AC Hipot Tester/HV Test Set

 

Our Company

About HUAYI

Wuhan HUAYI Electric was founded in 2005, located in Wuhan City, China. We are a professional manufacturer of electric testing equipment with over 15 years industry experience, engaged in high voltage tester with high performance, good quality, customized specification and easy operation. ISO qualified factory, strong R&D team and after-sales engineers make us gain good feedback from wide customers. HUAYI is committed to preventative, maintenance, troubleshooting and commissioning all the time. Our products are involved inAC/DC Hipot tester,series resonant test system, transformer tester, relay tester, circuit breaker/switch tester, oil/SF6 tester,cable testerand other electric instruments, widely adapted to electric power, water conservation, oil, railway, mine, chemical.

 

 

 

Production Line

We are professional manufacturer in China, have own production line and R&D team, providing best price and quality.

Filed Test&Service

 

 

Packing & Delivery

 

 

 

 

Our Certifications

FAQ

1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.

2.What is the mini order quantity?
MOQ: generally 1 unit/piece/set
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union...

4.Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.

5.What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.