Company
Product
Contact
Chinese

Products
       At first from material and material supplier after a rigorous selection process, we choice all right         components for each items, we have advanced workshop, quality control system, specially custom         design engineers. OEM/ODM is welcome and can be done in donghua.
JDG4-0.5 Type Voltage Transformer
Applications
JDG4-0.5 Type Voltage Transformer is dry-type voltage fransformer using thermosetting bakelite as insulation framework. It is used in AC circuit indoor of 0.5KV or lower voltage, rated frequency 50Hz, as the function of measuring voltage and electric energy, or as function of relay protection.
Accord with GB 1207 and IEC6004-2£º2003
Type Designation
Operation Conditions
Installation area: Indoor.
Ambient temperature: -5¡æ~40¡æ¡£
Ambient humidity: not exceed 80%
Altitude: not exceed 1000m
Air conditions: No heavy pollution in air.
Technical Parameter
 
Model
Rated voltage radio
(kV)
Rated output
(kV)
Combined accuracy
ltimate output
(VA)
JDG4-0.5
200/100
220/100
380/100
400/100
500/100
660/100
690/100
15
0.5
100
Note: datas likeRated voltage radio Combined accuracy and corresponding rated output can be customer-made according to different need. Please refer to label datas.

Structure and Feature
This Type Current Transformer is bus-type indoor model teeming by polyester resin. Secondary winding and Iron core are both pored in the polyester resin. The generatrix can drill through the middle orifice. This Type Current Transformer has advantages of small volumn, light weight and good insulating property.
Outline and Mounting Dimensions

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