Transformadores de Tensão JDZW2-10kV com Isolamento em Resina Epóxi Tipo Pilar
JDZW-10R, JDZW2-10 Overview The JDZW-10R and JDZW2-10 type outdoor voltage transformers, with a pillar-type structure and fully cast epoxy resin insulation, are designed for power systems up to 10kV and 50Hz or 60Hz. They offer exceptional resistance to UV rays, arcing, and aging, ensuring a long service life. Their compact, lightweight design allows for flexible […]
JDZW-10R, JDZW2-10 Overview
The JDZW-10R and JDZW2-10 type outdoor voltage transformers, with a pillar-type structure and fully cast epoxy resin insulation, are designed for power systems up to 10kV and 50Hz or 60Hz. They offer exceptional resistance to UV rays, arcing, and aging, ensuring a long service life. Their compact, lightweight design allows for flexible installation in any position, while the secondary terminals feature protective covers with anti-theft measures for enhanced safety. Compliant with IEC186 and GB1207-2006 standards, they are ideal for electric energy metering, voltage monitoring, and relay protection in ungrounded neutral systems.
JDZW-10R, JDZW2-10 Voltage Transformers Type Designation
Key Features of JDZW-10 & JDZW-10R Voltage Transformers:
- J: Represents “Voltage Transformer”
- D: Denotes “Outdoor” configuration
- Z: Indicates “Epoxy resin cast insulation”
- W: Signifies “Pillar-type” structure
- 10: Refers to the voltage grade (10kV)
This model highlights the epoxy resin insulation, pillar-type structure, and suitability for 10kV systems.
Service Conditions for JDZW-10R & JDZW2-10 Voltage Transformers:
- Ambient Temperature: -25°C to +40°C
- Altitude: Not exceeding 2000 meters
- Vibration Resistance: The product can withstand direct vibration tests with an intensity of 0.4g
- Service Environment: Suitable for outdoor use, with resistance to ultraviolet rays, aging, and electrical arcing.
These conditions ensure optimal performance in a variety of environmental and operational settings.
Construction Details of JDZW-10R, JDZW2-10 Voltage Transformers
The JDZW-10R & JDZW2-10 outdoor high-voltage fully enclosed voltage transformers feature a pillar-type structure with epoxy resin cast insulation, ensuring high durability and reliable performance in outdoor environments. Key construction details include:
- Epoxy Resin Insulation: Fully sealed structure, providing protection against environmental factors such as UV radiation, aging, and arcing. This ensures long service life and enhanced reliability.
- Compact and Lightweight: Due to the fully enclosed design, these transformers are small in size and lightweight, allowing for easy installation in any direction and location.
- Connection Protection: The secondary terminal is equipped with a protective cover, and below the cover, there is an output hole to facilitate wiring. This feature also includes anti-theft measures, ensuring secure and safe operation.
- Mounting Convenience: The base is made of steel channel, and it includes four mounting holes, ensuring secure and stable installation.
This design ensures that the JDZW1-10 & JDZW2-10 voltage transformers provide long-term performance in outdoor conditions, with enhanced protection and installation flexibility.
Technical Parameters of JDZW-10R, JDZW2-10 PT
- Technical parameters are provided in the table.
- The partial discharge level complies with the standards GB20840.3-2013 and GB20840.1-2010 for voltage transformers.
| Model | Rated Voltage
Ratio (V) |
Rated Secondary Output (VA) | Limit
Output (VA) |
Rated
Insulation Level (kV) |
The Wiring
Diagram |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.2 | 0.5 | 1st Class | 3rd Class | 0.2/0.2 | 0.5/0.5 | 6P | |||||
| 0.2/0.5 | |||||||||||
| JDZW2-10 JDZW-10R | 10000/100 | 40 | 80 | 200 | 240 | / | / | / | 100 | 12/42/75 | Diagram 1-2 |
| 10000/220 | |||||||||||
| 10000/100/100 | / | / | / | / | 25/25 | 40/40 | / | 300/300 | Diagram 3-4 | ||
| 10000/100/220 | 0.2(0.5)/25-40(80)/500 | 300/800 | |||||||||
Note: We offer customizable options for JDZW2-10 and JDZW-10R Voltage Transformers, including tailored voltage ratios, output configurations, and insulation levels to meet your specific needs. Contact us for expert support on custom solutions.
Outline and Dimensions of Installation
The Wiring Diagram of JDZW-10R, JDZW2-10 PT
FAQs for JDZW Pillar Resin Insulated Voltage Transformers
- What are the primary applications of JDZW-10R and JDZW2-10KV transformers?
These transformers are designed for voltage measurement, energy metering, and relay protection in 10kV systems, making them ideal for medium-voltage power distribution networks. - How does the built-in fuse protection enhance safety?
The built-in fuse provides additional safety by preventing overcurrent conditions and short circuits, ensuring the transformer operates safely within its specifications. - What is the operating temperature range for JDZW-10R transformers?
These transformers operate reliably in ambient temperatures ranging from -25°C to +40°C, making them suitable for a variety of outdoor conditions. - Can the JDZW-10R be customized for specific voltage ratios and outputs?
Yes, the JDZW-10R transformers can be customized with tailored voltage ratios, secondary output capacities, and insulation levels to meet unique system requirements. - Are these transformers suitable for use in high-pollution areas?
Yes, the JDZW-10R transformers are designed to comply with pollution class II standards, ensuring they perform reliably in moderate pollution environments. - What maintenance is required for JDZW-10R transformers?
These transformers require minimal maintenance, mainly periodic inspection and cleaning of surface contaminants, ensuring long-term operation with minimal downtime.
