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HXGN □-12 (SF6) unitized AC metal enclosed ring network switchgear
**Rated Current:** This unit can handle a continuous current of up to 630 A, making it suitable for demanding operational environments.
**Tripping Capacity:** The switchgear boasts a robust tripping capacity, capable of interrupting fault currents up to 25 kA, ensuring safety and protection of your electrical system.
**Tripping Time:** With an efficient tripping time of less than 0.1 seconds, this switchgear minimizes downtime and enhances the reliability of your power distribution network.
**Operation Mode:** The HXGN □-12 (SF6) switchgear offers versatile operation modes, including manual and electric, catering to various user preferences and operational requirements.
**Distance:** The minimum contact separation distance after disconnection is 20 mm, ensuring safety and compliance with industry standards.
**Delivery:** We offer flexible delivery options, including standard shipping and expedited services, to meet your project timelines and needs.
**Packaging:** The switchgear is securely packaged in robust, weather-resistant materials to ensure safe transport and protection against environmental factors during shipping.
HXGN □-12 (SF6) Unitized AC Metal Enclosed Ring Network Switchgear Introduction
The HXGN □-12 (SF6) unitized AC metal enclosed ring network switchgear is a high-performance solution designed for medium-voltage power distribution. As a modern, SF6-insulated switchgear, it provides reliable, safe, and efficient power management. This product is ideal for use in various industries, including power plants, urban construction, and rural grid transformations, offering advanced technology and protection for electrical networks.
Product Features and Advantages
The HXGN □-12 (SF6) unitized AC metal enclosed ring network switchgear offers numerous benefits, including:
- Compact Design: The enclosed design ensures that the system is space-saving, suitable for installations in restricted areas.
- High Safety Standards: The use of SF6 gas as an insulating medium enhances the safety, providing excellent arc extinguishing capabilities.
- Durability: With a sturdy, corrosion-resistant casing, the unit is designed for long-term operation in challenging environments.
- Ease of Maintenance: The modular construction allows for easy access and straightforward maintenance procedures, minimizing downtime.
- Advanced Protection: Equipped with integrated protection relays, this switchgear enhances the reliability and protection of power networks.
Product Structure
The HXGN □-12 (SF6) unitized AC metal enclosed ring network switchgear consists of a steel plate enclosure filled with SF6 gas to ensure insulation and safety. Inside, the switchgear contains the main circuit breaker, disconnecting switches, and busbars, all designed for efficient load management and switching. The compact structure allows easy integration into various medium-voltage distribution systems.
Main Technical Parameters
|
ltem |
Unit |
Parameters |
|
Rated voltage |
kV |
12 |
|
Rated frequency |
Hz |
50 |
|
Main bus bar rated current fuse breaker maximum rated current |
A |
630/125 |
|
Main loop,earthed loop short time endurable rated current |
kA/s |
20/3 |
|
Main loop,earthed loop maximum endurable rated current |
kA |
50 |
|
Main loop,earthed loop short circuit on-and off rated current |
kA |
50 |
|
the opening number of the load switch with full capacity |
times |
100 |
|
The fused breaker opening the current |
kA |
31.5,40 |
|
Rated closed loop opening current |
A |
630 |
|
Rated shift current |
A |
1600 |
|
Machine'life |
times |
2000 |
|
1min line frequency resistance (peak value)recurrence,to the earth/isolation fracture |
kV |
42/48 |
|
The lighting shock resistance (peak value)recurrence,to the earth/isolation fracture |
kV |
75/85 |
|
Secondary loop 1min line frequency voltage resistance |
kV |
2 |
|
Protection grade |
IP |
These parameters ensure that the HXGN □-12 switchgear is well-suited for medium-voltage applications, offering both performance and safety.
Product Use Conditions
The HXGN □-12 (SF6) unitized switchgear operates effectively under the following conditions:
- Ambient temperature between -25°C and 40°C
- Relative humidity not exceeding 95%
- Altitudes up to 1000 meters
- Suitable for both indoor and outdoor installations
These conditions ensure its adaptability to various environmental scenarios, making it an ideal choice for a wide range of applications.
Product Application Scope and Field
The HXGN □-12 (SF6) unitized AC metal enclosed ring network switchgear is widely used in:
- Power Plants: Efficient and reliable power distribution for plant operations.
- Urban Construction: Ideal for use in power distribution systems within urban settings.
- Rural Network Upgrades: Provides stable and secure power distribution for rural grid transformations.
- Railways and Mining: Ensures reliable operation in heavy-duty industrial environments, such as railways and mining facilities.
- Petrochemical Industries: Safe and reliable power distribution for complex and hazardous environments.
OEM Services
Shaanxi Huadian Electric Co., Ltd. provides OEM services for the HXGN □-12 (SF6) unitized switchgear. We offer customized solutions based on your specifications, ensuring that our products meet your technical and operational requirements. Whether you need unique configurations, labeling, or special design adjustments, we are equipped to deliver tailored products that align with your business needs.
FAQ
Q: What is the expected lifespan of the HXGN □-12 switchgear?
A: With regular maintenance, the lifespan of the switchgear can exceed 20 years, providing long-term reliability and performance.
Q: How does the SF6 gas enhance safety?
A: SF6 gas is an excellent insulator with superior arc-extinguishing properties, making it ideal for enhancing safety and minimizing the risk of electrical faults.
Q: Can the switchgear operate in extreme weather conditions?
A: Yes, the switchgear is designed to operate in temperatures as low as -25°C and as high as 40°C, ensuring performance in various climates.
Q: Does Shaanxi Huadian provide technical support for installation?
A: Yes, we offer comprehensive technical support, including installation guidance and troubleshooting to ensure smooth operations.
Q: Are there different configurations available for this product?
A: Yes, we offer various configurations to meet the specific requirements of different industries and applications.
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Contact Us
For more information on the HXGN □-12 (SF6) unitized AC metal enclosed ring network switchgear, please contact Shaanxi Huadian Electric Co., Ltd. via email at austinyang@hdswitchgear.com/rexwang@hdswitchgear.com/pannie@hdswitchgear.com. Our team is ready to assist you with any inquiries or technical support you may need.
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