VXB-24P Series Indoor High-Voltage Vacuum Circuit Breaker
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Product Introduction
VXB-24P Series Indoor AC High-Voltage Vacuum Circuit Breaker
Product Overview：
The VXB-24P series indoor AC high-voltage vacuum circuit breaker is a 24kV indoor switchgear designed as a protection and control unit for power grid equipment and industrial power systems. It is compatible with KYN28A switchgear cabinets.
The mechanical and electrical performance of the VXB-24P Series Indoor AC High-Voltage Vacuum Circuit Breaker meets the M2-E2-C2 level specified in GB/T1984-2014.
Product Features：
▲Complies with GB/T1984-2014 and DL/T403-2017 standards.
▲The circuit breaker features a rational, aesthetically pleasing, and streamlined overall layout.
▲Primary conductive circuits can utilize solid-insulated poles or standard insulating cylinders to meet diverse customer requirements.
▲Employs newly designed arc-extinguishing chambers and operating mechanisms with high insulation performance.
▲Rated current up to 4000A, rated short-circuit breaking capacity up to 40kA.
▲Available with 210mm/275mm phase spacing to fit 800mm/1000mm wide switchgear cabinets.
▲Fixed and withdrawable installation units accommodate diverse cabinet-to-circuit breaker assembly requirements.
Key Technical Specifications：
|
NO. |
Parameter Name |
Unit |
numerical value |
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|
1 |
Rated voltage |
kV |
24 |
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|
2 |
Rated frequency |
Hz |
50 |
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|
3 |
Rated Insulation Level |
1-minute power frequency withstand voltage |
kV |
65/79 |
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|
Rated Lightning Impulse Withstand Voltage |
125/145 |
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|
4 |
Rated current |
A |
630 |
1250 |
1600 |
2000 |
2500 |
3150 |
4000 |
|
|
|
5 |
Rated Short-Circuit Breaking Current |
kA |
20 |
|
|
|
|
|
|
|
|
|
25 |
25 |
|
|
|
|
|
|
||||
|
Rated Thermal Stability Current (RMS) |
31.5 |
31.5 |
31.5 |
31.5 |
31.5 |
31.5 |
|
|
|||
|
40 |
40 |
40 |
40 |
40 |
40 |
40 |
|
||||
|
6 |
Rated Short-Circuit Closing Current (Peak) |
kA |
50 |
|
|
|
|
|
|
|
|
|
63 |
63 |
|
|
|
|
|
|
||||
|
Rated Dynamic Stability Current (Peak) |
80 |
80 |
80 |
80 |
80 |
80 |
|
|
|||
|
100 |
100 |
100 |
100 |
100 |
100 |
100 |
|
||||
|
7 |
Number of rated short-circuit current interruptions |
time |
|
30 |
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|
8 |
Rated Thermal Stability Time |
s |
|
4 |
|||||||
|
9 |
Rated Operating Sequence |
|
|
0-0.3s-CO-180s-CO |
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|
10 |
Mechanical life |
time |
|
10000 |
|||||||
|
11* |
Rated breaking current for a single capacitor bank |
A |
|
400 |
|||||||
|
12* |
Rated Back-to-Back Capacitor Bank Breaking Current |
A |
|
400 |
|||||||
Note: 1. Sequences 11 and 12 provide rated parameters when required.
OEM/ODM Services:
At Shaanxi Yuguang Electric Co., Ltd., we understand the importance of customization. That's why we offer comprehensive OEM and ODM services to meet your specific requirements. Whether you need private labeling or custom product development, our experienced team is here to assist you every step of the way.
Certificates:
We take pride in our commitment to quality and safety. Our products are certified to meet the highest industry standards, including:
3C Certification
ISO 9001 Certification
21 Utility Model Patents and Design Patents
Why Choose Us:
State-of-the-art Manufacturing Equipment
Extensive Testing Facilities
Comprehensive Quality Assurance Processes
ISO 9001 Certified Quality Management System
One-year Warranty on All Products
Large Production Capacity
FAQ:
Q: What is the warranty period for your products? A: We offer a one-year warranty on all our products.
Q: Can you customize products according to our specifications? A: Yes, we provide OEM and ODM services to meet your specific requirements.
Q: Are your products compliant with international standards? A: Yes, our products meet all relevant international standards.
Q: What is the lead time for orders? A: The lead time depends on the quantity and customization requirements. Please contact us for more information.
Q: Do you provide technical support? A: Yes, we offer comprehensive technical support to our customers.
Packaging:
Wooden Box Packaging
Carton Packaging
Foam-filled Packaging
Waterproof and Moisture-proof Packaging
Customized Packaging
International Standard Packaging
Logistics:
Sea Freight
Air Freight
Land Transportation
Multimodal Transport
Express Delivery Services
Contact Us:
Ready to take your electrical projects to the next level? Contact us today at ygvcb@hotmail.com to discuss your requirements and explore partnership opportunities with Shaanxi Yuguang Electric Co., Ltd. Let's create a brighter future together.
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