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产品名称
NDYDJ series oil immersed test transformer
Affiliate classification
Strong electric test equipment
Quantity
-
+
Product description
Product parameters
Reference standard: DL/T848.2-2004.
Features:
● The iron core of this series is single-phase core type, which is made of high-quality cold-rolled oriented silicon steel sheets;
● The high-voltage coil is a cylindrical multi-layer tower, which is made of high-quality polyester enameled wire and high withstand value insulation material.
The main parameters:
|
Model
|
Capacity(kVA)
|
High voltage（kV）
|
High voltage current（mA)
|
Low voltage input
|
Ratio
(high / instrument)
|
Temperature rise °C
(30 minutes)
|
|
|
Voltage (V)
|
Current (A)
|
||||||
|
3/50
|
3
|
50
|
60
|
200
|
15
|
500
|
10
|
|
5/50
|
5
|
50
|
100
|
200
|
25
|
500
|
10
|
|
10/50
|
10
|
50
|
200
|
200
|
50
|
500
|
10
|
|
5/100
|
5
|
100
|
50
|
200
|
25
|
1000
|
10
|
|
10/100
|
10
|
100
|
100
|
200
|
50
|
1000
|
10
|
|
20/100
|
20
|
100
|
200
|
380
|
53
|
1000
|
10
|
|
30/100
|
30
|
100
|
300
|
380
|
79
|
1000
|
10
|
|
50/100
|
50
|
100
|
500
|
380
|
132
|
1000
|
10
|
|
30/150
|
30
|
150
|
200
|
380
|
80
|
1000
|
10
|
|
50/150
|
50
|
150
|
333
|
380
|
132
|
1000
|
10
|
|
100/200
|
100
|
200
|
500
|
380
|
263
|
1000
|
10
|
|
300/300
|
300
|
300
|
3000
|
380
|
790
|
1000
|
10
|
Note:
The parameters of the AC/DC dual-use test are the same as in the above table. The rated DC voltage in the DC parameter is 1.4 times AC, and the rated DC current is 0.7 times AC current.
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