| Customization: | Available |
|---|---|
| Transport Package: | Fumigation Wooden Box |
| Trademark: | YQALT |
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VZF(R)-12 Inside-door fixed vacuum load switch-fuse comniantion
Product Overview:
The VZF (R) -12 series vacuum load switch-fuse combination electric appliances, referred to as vacuum switches, represent the latest generation of vacuum switchgear. These devices have been developed in response to unique design concepts and market demands, offering advanced performance for modern electrical systems. The VZF (R) -12 series is widely utilized in indoor armored air-insulated switchgear and is designed to meet the rigorous requirements of industry standards such as GB3804-2004 and GB16926-1997. The vacuum switches are engineered to ensure safe and reliable operation across the corresponding voltage levels of the power grid, provided that the technical parameters are maintained within the specified range.
Application Environment:
The VZF (R) -12 series vacuum load switch-fuse combination electric appliances are designed for use in:
• Indoor Armored Air-Insulated Switchgear: Ideal for use in air-insulated switchgear systems, providing robust protection and reliable performance.
• Electrical Distribution Systems: Suitable for medium-voltage electrical distribution networks requiring high reliability and safety.
• Industrial and Utility Applications: Widely used in industrial and utility environments where safe and reliable switching is critical.
Operating Conditions:
1. Voltage Compatibility: The switches are suitable for operation at voltage levels specified by the grid, ensuring consistent performance in standard power distribution systems.
2. Standards Compliance: Designed to meet GB3804-2004 (High-Voltage Load Switches) and GB16926-1997 (High-Voltage Fuse Combination) standards, ensuring compliance with safety and performance regulations.
Usage Considerations:
1. Advanced Design: The vacuum switch's design is based on the latest engineering concepts, providing enhanced safety and reliability.
2. Market-Oriented Development: Developed to meet the specific demands of the market, ensuring that the product is both relevant and effective in modern electrical systems.
3. Reliable Operation: Ensures safe and reliable switching operations under normal operating conditions, as long as the technical parameters are maintained within the specified range.
Key Features:
• Latest Generation Switchgear: Represents the cutting-edge in vacuum switchgear technology, offering improved performance and reliability.
• Standards Compliance: Adheres to key industry standards for load switches and fuse combinations, ensuring safe operation in electrical systems.
• Wide Application: Versatile and suitable for use in various indoor armored switchgear systems.
• Safety and Reliability: Designed to provide consistent and safe operation across a range of voltage levels, contributing to the overall reliability of the power grid.
This description provides a detailed overview of the VZF (R) -12 series vacuum load switch-fuse combination electric appliances, highlighting its advanced design, application environments, and compliance with industry standards, making it a reliable choice for modern electrical distribution systems.
| Technical Specification | |||
| VZF-12/T630-20 | VZF-12/T125-50 | ||
| Rated voltage | kV | 12 | 12 |
| Power Frequency Voltage Withstand(Interphase, Ground to Ground) | kV | 42 | 42 |
| Thunder Shock (Interphase, Ground to Ground) | kV | 75 | 75 |
| Rated current | A | 630 | 125 Fuse |
| Rated short circuit interruption withstand current | kA | - | 50 Fuse |
| Rated short-time withstand current | kA | 20 | - |
| Rated peak tolerable current | kA | 50 | - |
| Rated short circuit closing current | kA | 50 | - |
| Rated Cable Charging Open-Out Current | A | 16 | - |
| Rated interruption AC current | A | - | 3150 |
| Breaking No-load Transformer | kVA | 1250 | |
| Battery life | cycles | 10000 | |
| Partial Discharge Volume | PC | ≤5 | |
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