Product Application
The VT can be applied to voltage, electric energy metering and relay protection inAC 60Hz power and rail systems. With unique design idea and well workmanship, it'smolded with advanced technology and equipment. Various varieties can meet customers'different requirements. Most of these VTs have fuse protection. It's withfeatures of small size, light weight, excellent appearance, and easyinstallation, fineperformance, and safe and reliable operation.
Execution Standard
GB/T20840.1、IEC 61869-1 "Instrument Transformers - Part 1: General requirements" GB/T20840.3、IEC 61869-3 "Instrument Transformers - Part 3: Additional requirements for electromagnetic voltage transformers".
Conditions of Use
● Installation location: Indoor
● Ambient temperature: -25 ～ +40℃
● Relative humidity: The daily average relative humidity shall not exceed 95%, and the monthly average relative humidity shall not exceed 90%.
Wiring Diagram
Technical Parameter Table
| Model | Rated Voltage Ratio (V) | Accuracy Class and Accuracy Class Combination | Rated Secondary Output (VA) | Thermal Limit Output (VA) | Rated Insulation Level (kV) |
| JDZ-6 | 4200/120 | 0.3 | 25 | 1000 | 9.52/50/75 |
| 4800/120 | 0.3 | 25 | 1000 | ||
| 6600/110 | 0.3 | 25 | 1000 | ||
| 7200/120 | 0.3 | 25 | 1000 | ||
| 8400/120 | 0.3 | 25 | 1000 | ||
| JDZ-10 | 11000/110 | 0.3 | 25 | 1000 | 15/28/110 |
| 12000/120 | 0.3 | 25 | 1000 | ||
| 13200/120 | 0.3 | 25 | 1000 | ||
| JDZ-15 | 14400/120 | 0.3 | 25 | 1000 | 15/38/110 |
Dimensional Drawing
Keywords
Voltage transformer
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Category
Product Application
The VT can be applied to voltage, electric energy metering and relay protection inAC 60Hz power and rail systems. With unique design idea and well workmanship, it'smolded with advanced technology and equipment. Various varieties can meet customers'different requirements. Most of these VTs have fuse protection. It's withfeatures of small size, light weight, excellent appearance, and easyinstallation, fineperformance, and safe and reliable operation.
Execution Standard
GB/T20840.1、IEC 61869-1 "Instrument Transformers - Part 1: General requirements" GB/T20840.3、IEC 61869-3 "Instrument Transformers - Part 3: Additional requirements for electromagnetic voltage transformers".
Conditions of Use
● Installation location: Indoor
● Ambient temperature: -25 ～ +40℃
● Relative humidity: The daily average relative humidity shall not exceed 95%, and the monthly average relative humidity shall not exceed 90%.
Wiring Diagram
Technical Parameter Table
| Model | Rated Voltage Ratio (V) | Accuracy Class and Accuracy Class Combination | Rated Secondary Output (VA) | Thermal Limit Output (VA) | Rated Insulation Level (kV) |
| JDZ-6 | 4200/120 | 0.3 | 25 | 1000 | 9.52/50/75 |
| 4800/120 | 0.3 | 25 | 1000 | ||
| 6600/110 | 0.3 | 25 | 1000 | ||
| 7200/120 | 0.3 | 25 | 1000 | ||
| 8400/120 | 0.3 | 25 | 1000 | ||
| JDZ-10 | 11000/110 | 0.3 | 25 | 1000 | 15/28/110 |
| 12000/120 | 0.3 | 25 | 1000 | ||
| 13200/120 | 0.3 | 25 | 1000 | ||
| JDZ-15 | 14400/120 | 0.3 | 25 | 1000 | 15/38/110 |
Dimensional Drawing
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