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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The FLN36-12D and FLRN36-12D AC high-voltage sulfur hexafluoride load switches from Hunan Xinneng Industrial Co., Ltd. are indoor switching devices designed for three-phase AC 10kV, 50Hz power systems. These units feature a three-position arc extinguishing chamber for make-split-ground operations, providing reliable interruption of load and fault currents in industrial, mining and residential applications. The design includes a high fracture insulation strength and a large creepage distance to enhance safety and performance.
The switches incorporate sulfur hexafluoride (SF6) as the insulating and arc-extinguishing medium, a standard choice for high voltage switchgear due to its excellent dielectric properties. The product also includes a voltage equalising protective cover at the outlet end and a touch-type cable front connector for secure cable integration. Standard SF6 load switches in this category typically operate within a temperature range of -30°C to +40°C, with a typical gas pressure monitoring system for operational safety.
These switches are used in cable branch boxes, pre-installed substations and high-rise buildings to control and protect distribution transformers and power lines. They are particularly suited for urban power grids where space efficiency and reliability are critical. Buyers should confirm the exact breaking capacity and SF6 gas pressure specifications with the supplier, as these can vary based on the model and application.
| Model | FLN36-12D, FLRN36-12D |
| System Voltage | 10kV |
| Frequency | 50Hz |
| Insulating Medium | Sulfur Hexafluoride (SF6) |
| Arc Extinguishing Chamber | Three-position (make-split-ground) |
| Insulation Strength | High fracture insulation |
| Creepage Distance | Large design |
| Outlets Protection | Voltage equalising protective cover |
| Cable Connector | Touch-type cable front connector |
| Applicable Standards | GB3804, GB16926, IEC60265, IEC60420 |
| Typical Temperature Range | -30°C to +40°C (standard) |
| Typical Gas Pressure Monitoring | Included for operational safety |
Hunan Xinneng Industrial Co., Ltd. is located in Chenzhou, China, specifically in the Beihu District’s Changchong Industrial Park. The company specialises in high voltage electrical switchgear, with a focus on SF6-based load switches and related components for urban power grids and industrial applications. Its products are designed to meet both Chinese and international standards, as evidenced by compliance with GB3804, GB16926, IEC60265 and IEC60420.
The supplier’s profile does not provide details on response rates, certifications beyond the stated standards, or client history. Buyers should contact Hunan Xinneng Industrial Co., Ltd. directly to confirm technical specifications, lead times and any additional documentation required for compliance with local regulations.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering the FLN36-12D or FLRN36-12D SF6 load switch from Hunan Xinneng Industrial Co., Ltd., verify the exact system voltage and breaking capacity to ensure compatibility with your power distribution network. Confirm whether the unit includes a factory test certificate or third-party inspection report to validate compliance with GB and IEC standards.
Clarify logistics details such as lead time, Incoterms and packaging with the supplier, as SF6 switches require careful handling due to the pressured gas inside. Discuss whether the supplier provides guidance on installation or recommends certified technicians for setup to ensure proper operation.
Upon receipt, conduct quality checks to confirm the integrity of the SF6 gas system and the mechanical operation of the three-position chamber. Inspect the voltage equalising protective cover and touch-type cable connectors for any defects. Request documentation on gas pressure monitoring and ensure the switch meets all safety and performance criteria before deployment.
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