
SRM□-12 Fully Sealed And Fully Insulated Inflatable Ring Network Switchgear
Competitive rates, extensive inventory: Fully sealed, insulated solutions.
Top-tier quality, factory prices: Ready-to-ship SRM□-12 series.
Abundant stock, competitive pricing: Elevate projects with reliability.
Inflatable Switchgear Excellence: High stock levels, low prices, superior quality.
Introduction to SRM □-12 Fully Sealed and Fully Insulated Inflatable Ring Network Switchgear by HD Switchgear
1. Basic Product Details: HD Switchgear is pleased to introduce the SRM □-12 Fully Sealed and Fully Insulated Inflatable Ring Network Switchgear, a cutting-edge solution designed for superior performance and reliability in medium-voltage networks. This innovative switchgear combines advanced technology with a fully sealed and insulated design, ensuring optimal safety and efficiency.
2. Product Standards: The SRM □-12 adheres to international standards, demonstrating our commitment to delivering products of the highest quality and safety. It complies with IEC 62271-200 and GB3906 standards, ensuring reliability and conformity with industry norms.
3. Basic Parameters:
| Parameter | Value |
|---|---|
| Rated Voltage (kV) | 12 |
| Rated Frequency (Hz) | 50/60 |
| Rated Short-Time Withstand Current (kA) | 20 |
| Rated Peak Withstand Current (kA) | 50 |
| Rated Short-Circuit Breaking Current (kA) | 20 |
| Busbar Rated Current (A) | 630-2000 |
| Mechanical Life | 10,000 operations |
|
project |
unit |
C module load switch unit |
F module load switch-fuse combination electric unit |
V module breaker unit |
|
|
Rated voltage |
kV |
12 |
12 |
12 |
|
|
Rated current |
A |
630 |
|
630 |
|
|
Power frequency withstand voltage/1 minute |
Phase/phase |
kV |
42 |
42 |
42 |
|
Fracture |
kV |
48 |
48 |
48 |
|
|
Impact pressure |
Phase/phase |
kV |
75 |
75 |
|
|
Fracture |
kV |
85 |
85 |
||
|
Rated closed-loop breaking current |
A |
630 |
|||
|
Rated cable charging breaking current |
A |
30 |
|||
|
Rated breaking inductive current |
A |
|
|||
|
/3s Rated short-time withstand current /3s |
kA |
20 |
20 |
||
|
Rated peak withstand current |
kA |
50 |
1700 |
50 |
|
|
Rated transfer current |
A |
|
|||
|
Rated short-circuit breaking current |
kA |
20 |
|||
|
Rated short-circuit current |
kA |
50 |
|||
|
Rated short circuit breaking frequency |
times |
30 |
|||
|
Rated short circuit closing times (load switch/grounding switch) |
times |
5/5 |
|||
|
Rated current breaking frequency |
times |
>100 |
|||
|
Number of mechanical operations (load switch/ grounding switch |
times |
5000/2000 |
5000/2000 |
30000 |
|
4. Product Attributes:
Fully Sealed Design: The SRM □-12 features a fully sealed enclosure, preventing ingress of external elements and enhancing reliability.
Fully Insulated: Utilizes advanced insulation materials to ensure complete insulation and enhance safety during operation.
Inflatable Ring Network: The inflatable ring network design allows for flexibility in installation and ensures efficient power distribution.



5. Product Functions: The SRM □-12 switchgear serves as a central component in electrical systems, providing reliable switching, control, and protection functions. It guarantees safe and efficient distribution of electrical power in medium-voltage networks.
6. Features:
Innovative Inflatable Design: The inflatable ring network ensures ease of installation and adapts to varying environmental conditions.
Smart Operation: Optional smart features for remote monitoring and control.
Enhanced Safety: Fully sealed and insulated design minimizes the risk of electrical faults and ensures operator safety.
7. Advantages and Highlights:
Reliability: Incorporates advanced technologies for reliable performance in diverse operating conditions.
Environmental Protection: Fully sealed design protects internal components from environmental factors, ensuring longevity.
Versatility: Suitable for a wide range of applications, from industrial power distribution to critical infrastructure.
8. Application Areas: The SRM □-12 switchgear is ideal for applications in urban distribution networks, industrial complexes, and commercial buildings. Its innovative design and enhanced safety features make it suitable for diverse installation environments.
9. OEM Services: HD Switchgear provides comprehensive OEM services, delivering tailored solutions to meet individual client specifications. Our experienced team ensures that the SRM □-12 switchgear aligns perfectly with project requirements.
Company Profile
Shaanxi Huadian Electric Co., Ltd. is located in Baoji High-tech Development Zone, Shaanxi Province. It is a modern high-tech enterprise specializing in the production of vacuum circuit breakers integrating R&D, manufacturing and sales.
The company has a professional R&D team and new product laboratory, and maintains a good cooperative relationship with domestic scientific research institutions and colleges and universities in the research and development of new products.

Production Workshop
Production Workshop
There is the the best production workshop of the vacuum circuit breaker in the Country.
An efficient production line, conscientious works and strict management, which is provide the most reliable product in the world.






Prodect qualification
Prodect qualification
Strict quality management system is the reason why the products are widely used in all over the country.



Certifications



Delibery and Payment
We support different shipping methods to various countries and accept different kinds of payment
-
Fast and Reliable
-
Safe and Eiffective

10. FAQs:
What certifications are provided? We offer various standard and customized certifications, ensuring compliance with industry standards.
What is the delivery time? We prioritize fast delivery to meet project timelines.
Do you support testing? Yes, we provide complete test reports for the SRM □-12 switchgear.
11. Material Properties Highlight: The SRM □-12 switchgear features high-quality materials, including robust metals for the enclosure and advanced insulating materials. The fully sealed and insulated design ensures optimal performance and longevity.
12. Final Detail: As a professional manufacturer and supplier, HD Switchgear guarantees excellence in the SRM □-12 switchgear. We provide various certifications, complete test reports, and support OEM requirements. For inquiries, please contact austinyang@hdswitchgear.com.
In conclusion, the SRM □-12 stands as a testament to HD Switchgear's commitment to delivering innovative, reliable, and safety-focused solutions for the evolving needs of the medium-voltage power distribution industry.
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