SF6 Inflatable Testing Transformer

SF6 Inflatable Testing Transformer
SF6 Inflatable Testing Transformer

Advantages

1.Compared with oil immersed light test transformer - this series of products with the traditional weight loss of 20% to 60% (depending on the voltage and capacity level set), and no oil pollution.

2.The voltage level up to 300KV - single test transformer.

3.It adopts new production technology, product technical performance has greatly improved, especially suitable for field work and frequent moving work conditions.

4.The small size and light weight, beautiful appearance.

5.It is made of high quality cold-rolled DQ 151 oriented silicon steel lamination multi-stage cylindrical frame shaped iron core, the high strength insulating special tube with QZ type wire direct continuous winding high-voltage tower coil. The shell is cylindrical, filled with SF6 gas.

6.This product belongs to the AC-DC, cleverly high voltage silicon rectifier stack installed in high voltage set by inserting short rod within and out of transformation, which is high voltage AC output voltage or DC output


Technical data

The no-load current of each voltage grade transformer is 4 ~ 9%, and the impedance voltage is 4 ~ 10%

Specifications

capacity

KVA

Low pressure sideHigh pressure side

measure

change


Temperature rise in 6 minutesImpedance voltageNo-load currentWeightkg

voltage

V

current

A

voltage

KV

curren

tmA

5/50
5200
25
5010050050
10%〈4%40
10/501020050502005005010%〈4%60
15/501540037.5
50300500508%〈4%70
20/502040050
50400
500508%〈4%85
30/50304007550600500508%〈4%100
50/50
50400125501000500508%〈4%120
5/10052002510050
10005010%〈4%50
10/100102005010010010005010%〈4%65
15/1001540037.51001501000508%〈4%85
20/10020400501002001000508%〈4%100
30/10030400751003001000508%〈4%110
50/100504001251005001000508%〈4%125
10/1501020050150
66.715005010%〈4%90
15/1501540037.51501001500508%〈4%100
20/150
2040050150133.31500508%〈4%110
30/1503040075150200
1500508%〈4%125
50/15050400125150333.31500508%〈4%140

Contrast






Product typeInflatableoil typedry typeControl box
AC withstand voltage5KVA/50-100KV1.5KVA/50KV1.5KVA/50KV1.5KVA
10KVA/50-100KV3-5KVA/50-100KV3KVA/50KV3-10KVA
15KVA/50-100KV10-20KVA/50-150KV5KVA/50-100KV10-20KVA
20KVA/50-100KV30KVA/50-200KV10KVA/50-100KV10-30KVA
30KVA/50-100KV50-150KVA/50-250KV20KVA/50-250KV20-150KVA
50KVA/50-100KV200KVA/150-300KV25KVA/50-120KV25-200KVA
Non placement test change(PD≤5PC)



Why Choose us?

1. Owning advanced equipment and technology with our own Technology Dept.;

2.Good quality can be ensured by our Professional QC team with competitive price.

   State Grid Corporation of China is one of our customer!

3.Certifications are available.

4.OEM Service Offered.

5.Design Service Offered.  

6.Small trial order can be accepted to see our quality and service.

7. Standardization, effectiveness and timeliness of the pre-sale, in-sale and after sales service.



SF6 Inflatable Testing Transformer