12kv Indoor Vacuum Circuit Breaker with Advanced Modular Operating Structure

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Product Description

Basic Information
Model NO.
VS1-12M
Speed
High-Speed Circuit Breaker
Arc-extinguishing
Vacuum
Installation
Fixed
Structure
ELCB
Poles Number
1
Certification
CE, GB1984-2003
Rated Frequency
50/60Hz
Rated Voltage
12kv, 24kv, 35kv
Rated Current
630A to 2500A
HS Code
8535210000
Capacity
2000PCS Per Month
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Product Introduction
Product View 1 Product View 2 Product View 3
Product Detail
Technical Data
No. Item Description Unit Specifications
1Rated voltageKV12
2Rated frequencyHZ50/60
3Rated CurrentA630, 1250, 1600, 2000, 2500, 3150, 4000
4Rated short-circuit breaking currentKA20, 25, 31.5, 40
5Rated short-circuit closing current (peak)KA50, 63, 80, 100
6Rated short time withstand currentKA20, 25, 31.5, 40
7Rated short-circuit durations4
8Mechanical lifeTimes30000
9Closing timems≤ 70
10Opening timems≤ 50
11Rated lightning impulse withstand voltageKV75
121min power frequency withstand voltageKV42
Outline Dimensions
Dimension Drawing 1 Dimension Drawing 2
Structural Diagram
Profile & Advantage
Main Product Range
The company was established in 2012, and has been developed as a professional high voltage Power Transmission and Distribution equipment and components supplier in the past years. We specialize in manufacturing and exporting Vacuum Circuit Breakers (VCB), Vacuum Contactors, SF6 Circuit Breakers, Disconnecting Switches, Load Break Switches (LBS), switchgear, and components. With over ten years of production and sales experience, our products are well-received in Southeast Asian, Russian, African, and American markets. We are an OEM & ODM manufacturer, offering high-quality solutions and excellent after-sales service to meet diverse customer needs.
Factory Workshop 1 Factory Workshop 2 Company Advantage
Certificates & Packaging
Our Certificates Packaging and Shipping
Frequently Asked Questions
Why choose our products from numerous suppliers?
We are a recommended model supplier by overseas customers due to high cost-effectiveness and excellent after-sales service.
How is your after-sales service?
As professional manufacturers, we provide a full series of supporting services from installation, debugging, operation, and maintenance to fault diagnosis and accessory replacement.
How long is the warranty period and what does it cover?
We offer a 24-month warranty period covering defects in materials or assembly. Please note that artificial damage or unauthorized modifications are not covered.
Do you accept OEM orders or customized products?
Yes, we have a refined technical and management team capable of meeting diverse customization needs from both domestic and foreign customers.
Is there a minimum order quantity (MOQ) and what is the delivery time?
No MOQ is requested; 1 sample can be supplied. Normal delivery time ranges from 3 to 40 days, depending on the product specifications.
What certifications do your products hold?
Our products are certified according to international standards including CE and GB1984-2003, ensuring safety and reliability for power distribution.

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