Overview for JLSZV-10kv Dry-Type Outdoor Combined Transformer

The JLSZV-10kv dry-type outdoor combined transformer is an advanced energy metering device specifically designed for high-voltage three-phase power systems operating at 6kV or 10kV. Ideal for power network renovation projects, this transformer replaces traditional oil-immersed products with a compact, eco-friendly, and non-oil design. It combines three-phase dry-type voltage transformers with V/V wiring configuration, ensuring efficient operation and precise metering.

This high-capacity transformer features anti-pollution epoxy resin insulation, providing superior performance in outdoor environments while requiring minimal maintenance. The integrated current transformers with adjustable secondary coils ensure accurate current adjustments, making it a reliable solution for modern high-voltage metering applications.

Built with durable materials and a pollution-resistant design, the JLSZV-6.10 combined transformer is perfect for applications demanding high efficiency, stable insulation, and low maintenance. Its vacuum-cast exterior ensures exceptional durability, requiring only periodic surface cleaning to maintain optimal performance.

Type Designation for JLSZV-6.10 Combined Transformer

• J: Voltage Transformer 
• L: Current Transformer 
• S: Three-Phase Configuration S
• Z: Epoxy Resin Casting Type 
• V: “V” Wiring Mode 
• 6, 10: Rated Voltage (6kV or 10kV) 

This designation explains the structure and configuration of the JLSZV-6.10 dry-type outdoor combined transformer, providing details on its functionality and application in high-voltage systems.

Technical Data for JLSZV-6.10 Combined Transformer

• Rated Insulation Level: 1.2/42/75kV
• Smallest Creepage Distance: 440mm
• Current Transformer Parameters: Rated Secondary Current: 5A, 2A, or 1A, Refer to table for detailed primary current, secondary output, and dynamic/thermal stable current ratings.
• Voltage Transformer Parameters: Rated Secondary Voltage: 100V, Rated Secondary Output: 0.2 Class: 2 × 15 (VA), 0.5 Class: 2 × 30 (VA)

Rated Primary Current (A)	Rated Short-Time Thermal Current (KA virtual value)	Rated Dynamic Stable Current (KA peak value)	Rated Secondary Output (VA) 0.2,0.2S class,0.5, 0.5 class
5-10	1.0	2.5	10
10-20	1.5	3.75
15-30	2.4	6.0
20-40	3.0	7.5
30-60	4.5	11
40-75	8.0	20
50-100	9.0	22.5
75-150	12	30
100-200	16	40
150-300	24	60
200-400	32	80
300-600	60	100
400-800	80	100
500-1000	80	100

NOTE: This structured table represents the rated primary current, thermal and dynamic stable current values, and secondary output for the JLSZV-6.10 dry-type outdoor combined transformer. For special requirements or custom configurations, please contact our technical team for assistance.

Outline and Dimensions of Installation

JLSZV-6.10 Combined Transformer Dimensions of Installation

Ordering Guidelines for JLSZV-6.10 Combined Transformer

1. Product Specifications: Specify the model (JLSZV-6.10), rated voltage (6kV or 10kV), and rated current. Include requirements for accuracy classes (e.g., 0.2, 0.5) and secondary outputs.
2. Special Customization: In addition to standard combined transformers, we offer customized solutions for high-precision requirements and unique production environments. Our team can tailor products to meet your specific operational needs.
3. Power Supply and Accessories: Specify power supply requirements and any additional features, such as enhanced insulation, pollution-resistant materials, or specific accessories.
4. Installation Conditions: Provide details about installation environments, such as altitude, temperature, pollution level, and seismic resistance.

For special customization or technical inquiries, please contact our technical team to ensure we deliver a product tailored to your exact requirements.

Technical FAQs for JLSZV-10kV Combined Transformer

1. What are the primary applications of the JLSZV-10kV combined transformer?
   It is designed for high-voltage power systems in industrial, urban, and rural grids, providing precise energy metering and reliable protection for 6kV and 10kV systems.
2. How does the transformer ensure durability in outdoor environments?
   The transformer features anti-pollution epoxy resin insulation and a vacuum-cast exterior, offering superior resistance to humidity, pollution, and mechanical stress.
3. What customization options are available for the JLSZV-10kV?
   Customizations include specific current ratios, enhanced insulation, accuracy classes (e.g., 0.2, 0.5), and pollution-resistant materials. Contact our technical team for tailored solutions.
4. What are the maintenance requirements for this transformer?
   Maintenance is minimal, requiring periodic cleaning of the vacuum-cast exterior to ensure optimal performance over its long operational life.
5. What safety standards does the JLSZV-10kV adhere to?
   It meets high insulation standards with a rated level of 1.2/42/75kV and a creepage distance of 440mm, ensuring safe operation in high-voltage systems.
6. Is the JLSZV-10kV suitable for eco-sensitive projects?
   Yes, its oil-free design and minimal environmental impact make it an excellent choice for eco-friendly power network renovation and modernization projects.

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