Overview:
This type of voltage transformer is an
epoxy resin cast insulated, fully enclosed semi-insulated product. It is
suitable for voltage and electric energy measurement and relay protection in
power systems with rated frequency of 50Hz and rated voltage of 20kV and below.
Technical parameters:
The product complies with the standards:
GB1207-2006 and IEC60044-2
Rated frequency: 50Hz
Ambient temperature: -5 ° C ~ +40 ° C
Pollution level: Level II
|
Model
|
Rated voltage ratio (kV)
|
Rated secondary output (VA)
|
Thermal limit output (VA)
|
Rated insulation level (kV)
|
|
0.2 level
|
0.5 level
|
1
level
|
3 level
|
6P
|
|
JDZX9-15
|
15/√3/0.1/√3/0.1/3
|
80
|
150
|
300
|
500
|
150
|
600
|
18/55/105
|
|
JDZX9-20
|
20/√3/0.1/√3/0.1/3
|
80
|
150
|
300
|
500
|
150
|
600
|
24/65/125
|
Appearance and installation dimensions
