Voltage Transformer VT PT-JDZ10
Key attributes
| Brand | ROCKWILL |
| Model NO. | Voltage Transformer VT PT-JDZ10 |
| Rated frequency | 50/60Hz |
| Series | JDZ |
Product descriptions from the supplier
Description
Product Model: JDZ10 Voltage Transformer (VT/PT)
Core Positioning: Indoor-mounted high-precision voltage measurement and protection special transformer, widely applicable to industrial power distribution systems, indoor measurement and control cabinets in substations, and other scenarios.
Core Positioning: Indoor-mounted high-precision voltage measurement and protection special transformer, widely applicable to industrial power distribution systems, indoor measurement and control cabinets in substations, and other scenarios.
1. Core Technical Parameters
- Installation Environment: Indoor (specialized for ordinary dry/normal temperature indoor environments, no additional protective devices required)
- Rated Frequency: 50/60Hz (wide-frequency adaptive design, compatible with domestic and international mainstream power frequency systems, strong versatility)
- Load Power Factor: cosφ=0.8 (lagging), meeting the access requirements of conventional measurement and control devices and protection devices, with broad adaptability
- Implementation Standard: Strictly complies with IEC 60044-2:2003 "Voltage Transformers Standard" for design, production, and inspection. Product accuracy and reliability meet the requirements of the International Electrotechnical Commission (IEC) standards
- Rated Voltage: (Can be marked according to actual needs, e.g., 10kV/35kV, etc., adapting to power distribution systems of different voltage levels)
- Accuracy Class: (Refer to industry standards, e.g., 0.2 grade/0.5 grade, meeting the core requirements of high-precision measurement and metering in power systems)
- Insulation Class: (e.g., 12/42/75kV, adapting to the insulation requirements of corresponding voltage levels, ensuring safe operation)
2. Product Structure and Performance Characteristics
- Compact Design: Adopts epoxy resin casting insulation structure, compact in size, light in weight, easy to install in indoor cabinets and wiring, adapting to standardized distribution cabinet layout
- High Insulation Performance: Uniform and dense casting process, high insulation strength, good corona resistance, no risk of breakdown during long-term operation, ensuring indoor power safety
- High-precision Measurement: The iron core uses high-quality magnetic conductive materials, with low hysteresis loss, low excitation current, and small measurement voltage error, meeting the high-precision requirements of power metering and monitoring
- Strong Anti-interference Capability: The shield structure design effectively resists indoor electromagnetic interference, ensuring stable and accurate measurement data, adapting to complex industrial site environments
- Convenient Maintenance: No exposed vulnerable components, no need for frequent daily maintenance, only regular inspection of wiring and appearance, low maintenance cost
3. Application Scenarios
Widely used in indoor power distribution rooms, substation measurement and control rooms, factory workshop power cabinets, building engineering power distribution systems and other scenarios. As a core component for voltage measurement, metering, and protection, it adapts to power systems of voltage levels from 10kV and below (expandable to 35kV). It is an ideal equipment for industrial power distribution and power operation and maintenance.
4. Summary of Product Advantages
With the core advantages of indoor dedicated design, wide-frequency adaptation, high-precision measurement, IEC international standard certification, compact and easy installation, JDZ10 voltage transformer balances measurement accuracy and operational safety. It can effectively meet the full-scenario needs of measurement, metering, and protection in indoor measurement and control of power systems, and is a reliable supporting product for industrial power distribution and power engineering.
5.Outline Drawing
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