JSZW-10 Three-Phase Outdoor Epoxy Resin Cast Voltage Transformer
JSZW-10 Three-Phase Outdoor Epoxy Resin Cast Voltage Transformer Overview The JSZW-10 is an outdoor volt transformer designed for use in power systems with a rated voltage of 10 kV and a frequency of 50 Hz. This transformer features an outdoor resin casting with an epoxy-sealed design to ensure durability and reliability in harsh outdoor conditions. […]
JSZW-10 Three-Phase Outdoor Epoxy Resin Cast Voltage Transformer Overview
The JSZW-10 is an outdoor volt transformer designed for use in power systems with a rated voltage of 10 kV and a frequency of 50 Hz. This transformer features an outdoor resin casting with an epoxy-sealed design to ensure durability and reliability in harsh outdoor conditions. It is specifically intended for measuring voltage and electrical energy within outdoor power systems.
JSZW-10 Voltage Transformers Type designation
Key Features of JSZW-10 Three-Phase Outdoor Epoxy Resin Cast Voltage Transformer:
- J: “Voltage Transformer”
- S: “Outdoor device”
- Z: “Epoxy resin cast insulation”
- W: “Three-phase” structure
- 10: “Voltage grade (10kV)”
This JSZW-10 model features epoxy resin insulation and a three-phase structure, designed for 10kV systems and intended for outdoor use.
Service Conditions for JSZW-10 Voltage Transformers
- Altitude: Up to 3000 meters.
- Ambient Temperature: Maximum 40°C, minimum -5°C.
- Relative Humidity: Not exceeding 85% daily average at 20°C.
- Installation Environment: No corrosive gases.
These conditions ensure reliable operation of the JSZW-10 Voltage Transformer in typical indoor environments, meeting various operational standards.
Construction Details of JSZW-10 Voltage Transformers
JSZW-10 Voltage Transformers is made with outdoor epoxy resin casting (Germany CY160) and uses a full-sealing support structure. The compact design offers excellent climate adaptability. The outdoor epoxy resin casting ensures resistance to pollution, ultraviolet radiation, and high temperatures, making it suitable for warmer regions. The transformer’s iron core is made using a C-shaped structure and high magnetic conductivity materials.
The primary and secondary windings are twisted together and coated with epoxy resin. The body of the transformer is securely attached to a base plate, which also includes a wiring box and four mounting holes for easy installation.
This transformer is designed to perform reliably in outdoor environments.
Technical Parameters of JSZW-10 Voltage Transformers
- Surface Creepage Distance: Meets Pollution Class II requirements.
- Load Power Factor: COS φ = 0.8 (lagging).
- Product Standard: GB20840.3-2013, GB20840.1-2010 (Voltage Transformer).
- Main Technical Data: See the following table.
This transformer meets the necessary standards for pollution class, power factor, and voltage transformer specifications.
Type | Rated Voltage Ratio (V) |
Accuracy Class |
Rated Output (VA) | Limit Output (VA) |
Rated Insulation Level (kV) | ||
---|---|---|---|---|---|---|---|
0.2 | 0.5 | 3P | |||||
JSZW-6 | 6000/3 /100/3 /100/3 | 0.2 | 75 | 120 | 120 | 960 | 7.2/32/60 |
JSZW-10 | 10000/3 /100/3 /100/3 | 0.5 | 75 | 120 | 120 | 960 | 12/42/75 |
Notes:
- Custom specifications or high-accuracy products can be manufactured according to user requirements.
- During operation, this voltage transformer can only operate using one specified ratio at a time. Multiple ratios cannot be used simultaneously.
Outline and Dimensions of Installation
JSZW-10 Series Voltage Transformers Customization Options
To ensure the JSZW-6 and JSZW-10 series meet your specific needs, please provide:
- Type and Voltage Ratio: Specify the model (e.g., JSZW-6 or JSZW-10) and voltage ratio (e.g., 6000/3 /100/3 or 10000/3 /100/3 /100/3).
- Accuracy Class and Output: Indicate the desired accuracy class (e.g., 0.2, 0.5) and rated output.
- Insulation and Conditions: Provide the insulation level (e.g., 7.2/32/60 kV or 12/42/75 kV) and operating conditions (e.g., temperature, humidity, pollution level).
Contact us for expert guidance and customized solutions.
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