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JDZC Voltage Transformer
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JDZC Voltage Transformer
1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
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Product Details
JDZC-6,10 type voltage transformer is the indoor device of epoxy resin cast insulation,applied to electric measurement and electric
protection in the electric system of rated frequency 50Hz and rated voltage 10kV.
Standard:IEC 61869-3
Selection
Structure
This transformer is the type of full insulation, its primary winding two terminals that are checked according to full insulation level,
distributd on both sides of casting body top. It is mainly made up of three part; iron core, secondary winding and primary winding
which are all encapsulated in the epoxy resin casting body, featured with stable electric performance and perfect damp proof property
Operating conditions
Equipment category: Indoor
Environmental temperature: Max temperature +40℃, Min temperature -5℃
There shall not be stains and corrosive or explosive mediums that seriously affect the insulation of transformer in the air.
Technical data
| Type | Rated voltage ratio(V) |
Rated secondary output(VA) |
Accuracy classes combination |
Rated insulation level(kV) | |
| 1a1b(100V) | 2a2b(220V) | ||||
| JDZC-10 | 60000/100/220 | 30 | 700 | 0.5/3 | 7.2/32/60 12/42/75 |
| 50 | 8,001,000 | ||||
| 80 | 20,003,000 | ||||
Overall and mounting dimensions(mm)
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