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JDZJ-3¡¢6¡¢10 Type Voltage Transformer
Applications
JDZJ-3¡¢6¡¢10 Voltage Transformer is suitable for power measurement, current monitoring and relay protection in power system with Rated frequency 50Hz or 60Hz and Rated voltage 3¡«10kV.
Applicable Standard: IEC60044-1, GB 1207 ¡¶Current transformer¡·.
Type Designation
Operation Conditions
Installation area: Indoor.
Ambient temperature: Max. temperature 40¡æ;Min. temperature -5¡æ;Daily average temperature can't exceed 30¡æ.
Air conditions: No heavy pollution in air.
Technical Parameter
Model
Rated voltage radio
(kV)
Combined accuracy or Combined accuracy classes
Rated output
(VA)
ltimate output
(VA)
Rated insulation level
(kV)
JDZJ-3
3/¡Ì3/0.1¡Ì3/0.1/3
0.2/6P(3P)
15/50
300
3.6/25/40
0.5/6P(3P)
30/50
JDZJ-6
6¡Ì3/0.1¡Ì3/0.1/3
0.2/6P(3P)
20/100
400
7.2/32//60
0.5/6P(3P)
50/100
JDZJ-10
10¡Ì3/0.1¡Ì3/0.1/3
0.2/6P(3P)
20/100
500
12/42/75
0.5/6P(3P)
50/100
Structure and Feature
The series PT is semi-enclosed cast type. It has a core of high quality silicon sheets. There is cylindric and concentric combined coil by primary coil, secondary coil. There have earth bolt on clamps at the bottom. There are 4 holes for mounting and grounded bolt at the bottom of the PT.
Outline and Mounting Dimensions

Information Required for Order Placing
Model.
Rated voltage radio kV.
Combined accuracy classes and Rated output VA.
Altitude m.