High Quality Medium Voltage Vacuum Circuit Breaker Indoor Switchgear for Utility Substations

Customization: Available
Function: Automatic Control, Protection, Monitoring, Measurement
Certification: Lec, GB, Dl, Dln

Product Description

📋 Overview & Basic Info
Medium Voltage Switchgear
Model NO. AMS Metal-Clad Switchgear
Condition New
Rated Voltage 12/17.5/24/40.5 kV
Rated Current 630/1250/1600/2000/2500/3150/4000/5000 A
Breaking Current 50/40/31.5 KA
Protection Degree Enclosure IP4X / Compartment IP2X
Panel Width 550 to 1680 mm
Production Capacity 50,000 pieces/Year
🚀 Product Description

PREMIUM MEDIUM VOLTAGE METAL-CLAD SWITCHGEAR FOR INDUSTRIAL & NUCLEAR APPLICATIONS

The AMS Metal-Clad Switchgear is a high-performance, air-insulated indoor switchgear solution engineered for demanding power distribution environments. With a rated voltage range from 3.6kV to 40.5kV and current capacity up to 5000A, this IEC-compliant medium voltage switchgear delivers exceptional reliability and safety for critical infrastructure.

Featuring advanced VEP embedded pole vacuum circuit breaker technology and comprehensive intelligent monitoring systems, the AMS switchgear meets the strictest international standards, including IEC, GB, DL, and DIN. Its Nuclear 1E level certification makes it the trusted choice for nuclear power plants, substations, and heavy industrial facilities worldwide.

📝 Technical Specifications
Description Unit Data
Rated Voltage KV 12/17.5/24/40.5
Rated Current A 630/1250 to 5000*
Rated Short-Circuit Breaking Current KA 50/40/31.5
Mechanical Endurance (Cycle) ESW Cycle 3000
Ingress Protection Degree / Enclosure IP4X / Compartment IP2X
Panel Width mm 550 to 1680
IAC KA/1S AFLR Up To 50
Functional Advantages
Breaking Capacity

SUPERIOR BREAKING CAPACITY

Equipped with a cutting-edge VEP indoor medium-voltage embedded pole vacuum circuit breaker, delivering a rated short-circuit breaking current up to 50kA for maximum protection against electrical faults.

Arc Protection

ADVANCED ARC PROTECTION

Internal Arc Classification (IAC) rated AFLR up to 50kA/1s, ensuring operator safety and equipment integrity during internal arc fault events through proven arc-resistant design.

Intelligent Monitoring

INTELLIGENT MONITORING SOLUTIONS

Integrated smart features include wireless temperature monitoring, real-time VCB condition monitoring and displaying, providing predictive maintenance capabilities.

🏭 Core Applications

POWER GENERATION PLANTS

Ideal for thermal, hydro, and renewable energy power stations requiring reliable medium voltage switchgear for generator protection and plant distribution.

NUCLEAR POWER FACILITIES

Nuclear 1E level certification qualifies the AMS switchgear for safety-critical electrical systems in nuclear generating stations.

UTILITY SUBSTATIONS

Perfect for transmission and distribution substations demanding high breaking capacity and arc-resistant construction.

📷 Product Gallery
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Frequently Asked Questions
Are you a manufacturer or a trading company?
We are a manufacturer integrating industry and trade, specializing in high-quality power distribution equipment.
Do you support product customization and OEM?
Yes, we support on-demand customization, including logo, color, appearance, and specific technical dimensions.
What payment methods are accepted?
We support multiple payment methods including T/T, Western Union, PayPal, and cash. Detailed terms can be negotiated.
How are the products transported?
We choose the most appropriate mode (sea, air, or land) based on cargo conditions and your specific delivery requirements.
How can I obtain an accurate quotation?
Please provide your specific demand information and technical drawings. We will customize a solution and provide a detailed price quote.
Is the switchgear certified for safety-critical environments?
Yes, our AMS series holds Nuclear 1E level certification, making it suitable for safety-critical systems in power plants.

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