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VOLTAGE TRANSFORMER

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					VOLTAGE TRANSFORMER
JDZ-3,6,10(Q) Voltage Transformer Type




 1. Description
JDZ voltage transformer is single-phase and double windings cast with epoxy resin. It is designed for using of measurement of electronic energy and
relay protection in electronic system at current of 50Hz.It has DZ-3(W),JDZ-6(Q) and JDZ-10(Q)three types.



 2. Type Designation

  J   D Z - 3,6,10 (Q)


                                           Voltage class
                                           Cast insulated
                                           Single phase
                                           Voltage transformer



 3. Service Construction
1. Altitude:Not over 1000m                       4. This product has passed the direct vibralion test the intensity of 0.4g
2. Ambient temperature:-5 to +40                 three sine wares.Equivalent to nine-degree earth quatee on the richer scale.
3. Relative humidity:less than 85%,at 20



 4. Construction

The current transformer is epoxg insulated epoxhy resin cast structure with piled ring core wound with primary and secondary windings in a same core.
The secondary lead is out through the two bolts on the cast base to be a.x.The primary lead is out through the two high-tension terminals to be A.X.




                                                                       31    WWW.HUYU.COM.CN
VOLTAGE TRANSFORMER
JDZ-3,6,10(Q) Voltage Transformer Type

    5. Technical Data

             Type                                                   JDZ-3(Q)                                     JDZ-6(Q)                               JDZ-10(Q)
                                                                    1000/100
             Rated voltage
                                                                    2000/100                                     6000/100                                   10000/100
             Ratio(v)
                                                                    3000/100
             Frequency(Hz)                                              50                                                50                                       50

             Rated output(VA)                                                                                         30                                       30
             For accuracy class 0.2
                                                                        30                                            50                                       80
             For accuracy class 0.5
                                                                        50                                            80                                       150
             For accuracy class 1
                                                                        80                                            200                                      300
             For accuracy class 2

             Max.outputVA)                                              200                                           400                                      500
             Insulation level(kV)                                   3.6/23/40                                    7.2/32/60                                  12/42/75



                                                                                         Rated output(VA)                                           Max
                         Rated voltage                frequency                                                                                    output                Insulation
        Type                                                                                                                                                             level(kV)
                          tation (V)                     (Hz)           Class 0.2   Class 0.5          Class 0.2/0.2 Class 0.5/0.5                  (VA)

     JDZ-10(Q)               10000/100                     50             30             80                  25/25               50/50            2 300                   12/42/75




    6. Overall Dimension and Diagram

Diagram 1 JDZ -3,6,10(q) wiring diagram

                                                                                                                 H2
a                                     a
                                                                                                                 H1
b                                     b

                                      c


         a       x
                                              a        x        a   x


         a       x
                                              a        x        a   x
                                                                                     L




      JDZ Single-phase              Two JDZ transformers connected into V shape
                                                                                                                                     4-Slotted
                                                                                                                                     hole 13 16
         a                                                                                                   a        b

         b
                                                                                                                 A1                                                 B1
         c
                                                                                                                 A2                                                 B2


                 a       x      a         x       a        x


                                                                                         Overall Dimension
                 a       x      a         x       a        x

                                                                                               Type                   H1       H2           L     A1         A2                  B2
                                                                                                                                                                         B1
                                                                                              JDZ-10(Q)               180      250         305    170        236                 207
                                                                                                                                                                         90
                                                                                              JDZ-3   6(Q)            160      215         275    170        220                 190
               Three JDZ transformers connected into Y shape




                                                                                    32    WWW.HUYU.COM.CN

				
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