NR Series Oil type/ Gas type/ Dry type Testing Transformer

NR Series Oil type/ Gas type/ Dry type Testing Transformer

Classification: Partical Discharge/AC DC hipot test set

Reference standard: DL474.4-92

Verification:  View the certificate

Instructions:  DOC Instructions

  PDF Instructions

Tel: 027-87207771 87207772 87207773 87188862

Verification certificate
Product introduction

NR Series Oil immersed/ Inflatable / Dry Type Testing Transformer (Short for test variables), also known as booster, it’s the power station, power supply and distribution systems, and research institutes, and other users  basic testing equipment. Used for a variety of electrical products, electrical equipment, insulation materials, etc. which under the specified voltage dielectric strength test, the insulation level of assessment products found to be defective insulation test to measure the ability of withstand over-voltage.

Alternative name
High voltage withstand testing equipment; High voltage testing transformer; AC DC high voltage test device; AC/DC hipot test set; Cascade type high voltage testing transformer; Oil-immersed testing transformer; Oil type test transformer; Gas type test transformer, FS6 gas-typed test transformer, SF6 gas-insulated testing transformer; Dry-typed test transformer
The Characteristics of the products
YD Series Oil type Testing Transformer
Product characteristics

1. Oil type test transformer selected reliable quality and good stability materials.
2. The voltage margin is high, corona sound is small, partial discharge is small.
3. Adopting modern insulating materials, small in size, light in weight

YDQ Series Gas type Testing Transformer
Product characteristics
1,The gas type testing transformer is in small size and light weight ( it is lighter 40% to 65% than the same level of oil-immersed testing transformer)
2,Clean, greaseless, do not need to maintenance
3,Weather-proof , on site testing without standstill.
4,The dielectric strength is higher than the oil type testing transformer, and the corona is minimal
GTB Series Dry type Testing Transformer
Product characteristics

1,The dry type testing transformer is small and light , with compact structure, no oil leakage, and maintenance-free.

2,The connecting wire is simple and intuitive, easy to use

3,The insulation is reliability and with good appearance

4,The dry type testing transformer with over-voltage protection function
The parameters of the products
Type
Model
Capacity
High-voltage output(KV)
High-voltage current(mA)
Low-voltage input
Ratio
Rising temperature in 30 minutes ℃
(KVA)
AC
DC
AC
DC
Voltage(V)
Current(A)
YD Series Oil type Testing Transformer YDJ(Z)-1.5/50
1.5
50
70
30
21.4
220
6.8
500
10
YDJ(Z)-2/50
2
50
70
40
28.6
220
9.1
500
10
YDJ(Z)-5/50
5
50
70
60
42.9
220
13.6
500
10
YDJ(Z)-10/50
10
50
70
100
71.4
220
22.7
500
10
YDJ(Z)-20/50
20
50
70
200
142.9
220
45.5
500
10
YDJ(Z)-30/50
30
50
70
400
285.7
220/380
90.9/52.6
500
10
YDJ(Z)-50/50
50
50
70
600
428.6
220/380
136.4/78.9
500
10
YDJ(Z)-5/100
5
100
140
50
714.3
200/380
227.3/131.6
1000
10
YDJ(Z)-10/100
10
100
140
100
71.4
220/380
22.7/13.2
1000
10
YDJ(Z)-20/100
20
100
140
200
142.9
220/380
45.5/26.3
1000
10
YDJ(Z)-30/100
30
100
140
300
214.3
220/380
90.9/52.6
1000
10
YDQ Series Gas type Testing Transformer
YDQ-3/50
3
50
-
60
-
200
15
500
10
YDQ-5/50
5
50
-
100
-
200
25
500
10
YDQ-10/50
10
50
-
200
-
200
50
500
10
YDQ-20/50
20
50
-
400
-
400
53
500
10
YDQ-30/50
30
50
-
600
-
400
79
500
10
YDQ-50/50
50
50
-
1000
-
400
12
500
10
YDQ-5/100
5
100
-
50
-
200
25
1000
10
YDQ-10/100
10
100
-
100
-
200
50
1000
10
YDQ-20/100
20
100
-
200
-
400
53
1000
10
YDQ-30/100
30
100
-
300
-
400
79
1000
10
YDQ-50/100
50
100
-
500
-
400
132
1000
10
YDQ-20/150
20
150
-
133
-
400
53
1500
10
YDQ-30/150
30
150
-
200
-
400
80
1500
10
YDQ-50/150
50
150
-
333
-
400
132
1500
10
GTB Series Dry type Testing Transformer
GTB-1.5/50
1.5
50
-
30
-
200
-
500
-
GTB-2/50
2
50
-
40
-
-
500
-
GTB-3/50
3
50
-
60
-
-
500
-
GTB -5/50
5
50
-
100
-
-
500
-
GTB -10/50
10
50
-
200
-
-
500
-
GTB -15/50
15
50
-
300
-
-
500
-
GTB -20/50
20
50
-
400
-
-
500
-
GTB -25/50
25
50
-
500
-
-
500
-
GTB -30/50
30
50
-
600
-
-
500
-
GTB -5/100
5
100
-
50
-
-
1000
-
GTB -10/100
10
100
-
100
-
-
1000
-
GTB -15/100
15
100
-
150
-
-
1000
-
GTB -20/100
20
100
-
200
-
-
1000
-
GTB -25/100
25
100
-
250
-
-
1000
-
GTB -30/100
30
100
-
300
-
-
1000
-

Power supply: AC110V/115V/120V/127V/220V/230V/240V optional
Input frequency: 50Hz/60Hz optional
Note: The users can select the corresponding power which based on their local supply voltage and frequency, and we will confirm it before the delivery (or inform us that the goods will be used in which country advance)

Related products
Product information
The series products are divided into: AC type named YDJ, AC/DC-named YDJZ and YDCJ cascade testing transformer, the cascade tap voltage divided into 200V or 400V tap, to select different depending on the supply voltage cascade voltage , for example: a 10KVA/50KV transformer and 5KVA/50KV transformer uses the cascade mode,which can be combined into 10KVA/100KV test transformer, if you need a low voltage, that can be divided into two 50KV transformer used with a single 10KVA / 100KV transformer, the way in the use of the cascade process can be more flexible and more convenient to carry.