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36kV SF6 Gas Insulated Switchgear
As a leading manufacturer in medium and low voltage switchgears, Taili produces the 36kV SF6 Gas Insulated Switchgear, which is an advanced medium-voltage switchgear designed for higher voltage levels and more demanding application environments. By adopting SF6 gas insulation and sealed gas box technology, it has successfully addressed the two core challenges of large equipment size and poor environmental adaptability at 36kV voltage.
36kV SF6 Gas Insulated Switchgear is an ideal choice for modern power systems, especially in scenarios where space is limited, the environment is harsh, or high reliability of power supply is required, such as 36kV distribution systems. Its technical essence is an upward extension of the 24kV SF6 gas-filled cabinet, but it represents a higher level of technology in terms of insulation, arc suppression and manufacturing processes.
Technical Specification
| Items | Unit | Unit C | Unit F | Unit V / 630A | Unit V / 1250A | ||
| Load breaker | Combined components | VCB | Disconnector/ earthing switch | VCB | Disconnector/ earthing switch | ||
| Rated voltage | kV | 36kV | |||||
| Rated frequency | Hz | 50/60 | |||||
| Frequency withstand voltage(phase-phase/ breaker port) | kV | 40.5kV : 95/118 | |||||
| Lightning impulse withstand voltage | kV | 40.5kV : 185/215 | |||||
| Rated current | A | 630 | 125 | 630 | 630 | 1250 | 1250 |
| Rated short-circuit closing current(peak) | kA | 50/63 | |||||
| Rated short withstand current | kA/4s | 20/25 | |||||
| Loop resistance | Ω | ≤300 | |||||
| Mechanical life | times | 5000 | 5000 | 10000 | 5000/3000 | 10000 | 5000/3000 |
| Circuit breaker unit rated operating sequence | / | 0-0.3S-C0-180S-CO | |||||
| Protection class (airbox) | / | IP67 | |||||
| Protection class (enclosure) | / | IP4X | |||||
| Rated annual air leakage rate | % | 0.01 | |||||
Drawing and dimensions of SF6 Insulated Switchgear
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| Product application scenarios | |
| Product technical parameters |
Points to note
1. Environmental issues of SF6 gas: This is equally important for 36kV cabinets, and even more so, as the gas filling volume may be larger. Strict adherence to operating procedures is necessary. At the end of the lifespan, professional equipment should be used to recover SF6 gas, and it is strictly prohibited to discharge it.
2. Fault diagnosis and maintenance: The diagnosis and repair of internal faults require more specialized skills and equipment. Usually, this needs to be carried out by the manufacturer or a professional team, and the maintenance cost and time are longer.
3. Higher initial investment: The one-time purchase cost is usually higher than that of traditional 36kV air-insulated switch cabinets.
Hot Tags: 36kV SF6 Gas Insulated Switchgear, China, Manufacturer, Supplier, Factory
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Contact Info
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No.81, Jingsan Road, Economic Development Zone, Yueqing City, Zhejiang Province, China
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For inquiries about transformer, switchgear, medium voltage circuit breaker or price list, please leave your email to us and we will be in touch within 24 hours.
