| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Manual Type |
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The Indoor High Voltage Vacuum Circuit Breaker is a state-of-the-art, three-phase AC 50Hz device, engineered for a rated voltage of 12kV. Perfectly suited for industrial and mining enterprises, power plants, and substations, it ensures unparalleled control and protection of electrical equipment. Designed for environments demanding frequent operations, this circuit breaker is the epitome of reliability and efficiency. This versatile device can be seamlessly fixed in a switch cabinet or conveniently installed on a handcart, offering stable performance with effortless installation.
Applying Ambient Conditions:
• Ambient temperature: Designed for optimal performance, not exceeding +40°C and not falling below −10°C, with storage and transport capability down to −30°C.
• Altitude: Crafted for use at altitudes not exceeding 1000m.
• Relative humidity: Daily averages should not exceed 95%, with saturated vapor pressure not surpassing 2.2×10-3MPa, and an average not exceeding 1.8×10-3MPa.
• Earthquake intensity: Robustly constructed to withstand earthquake intensities up to eight.
• Designed for environments free from fire, explosion hazards, severe contamination, chemical corrosion, and intense vibration.





Shenheng Power Equipment CO., LTD Shenheng Power Equipment Co., Ltd. stands at the forefront of innovation, specializing in crafting cutting-edge high and low voltage switch power transmission and distribution equipment, alongside premier electrical components. Renowned as a leader among professional production enterprises, we deliver a comprehensive array of products including fully insulated and sealed inflatable cabinets, state-of-the-art intelligent solid insulation ring main units, durable outdoor high voltage cable branch boxes, and sophisticated box-type substations. Our unwavering commitment to excellence ensures product quality that is both stable and reliable, earning the trust and approval of our esteemed clientele worldwide.
Our extensive portfolio includes the manufacturing of premier products such as YBW box-type substations, leading-edge high voltage switchgear like KYN61-40.5, KYN28A-24, KYN28A-12, XGN2-10, and HXGN-10. We also offer the XGN ring net cabinet, SHSRM inflatable ring main units, and SHSG solid ring main units. Our low voltage switchgear solutions, including MNS, GCS, GGD, and XL units, are complemented by advanced vacuum circuit breakers, oil-immersed transformers, dry type transformers, and current/potential transformers. Additionally, we provide robust load break switches and a variety of other transmission and distribution equipment designed for efficiency and reliability.
For decades, we have been a trusted partner to a diverse range of industries including metallurgy, shipbuilding, electric power, mining, and smart building sectors. Our comprehensive power transmission and distribution solutions, alongside high-caliber electrical control equipment, are tailored to meet the needs of high-rise buildings, hospitals, schools, and more. Supported by a formidable technical force, sophisticated technology, and precise testing methods, our products enjoy widespread acclaim across the nation.
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Frequently Asked Questions (FAQ)
1. Are you a trading company or a manufacturer?
We are a distinguished manufacturer with a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and an array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly serves as an esteemed supplier to the State Grid Corporation of China.
2. Do you offer customized services?
Yes, we provide comprehensive OEM/ODM services and can adorn your products with your logo. Our dedicated technical and quotation team is ready to craft a project tailored to your drawings and specifications, ensuring complete satisfaction.
3. What is your minimum order quantity (MOQ)?
Our flexible MOQ is as low as 1 piece.
4. What is your delivery lead time?
Delivery time is contingent on your specific product requirements and order quantity. Typically, we ensure a prompt delivery within 5 to 10 working days.
5. How do you address quality issues?
Please provide detailed photographs of any quality concerns. Our expert technical and quality assurance teams will conduct a thorough analysis and deliver a satisfactory resolution within 2 days.
6. What are your payment terms?
We require a 30% T/T upfront, with the remaining 70% due before shipment. We also accept payment via Western Union and L/C.