Ⅰ. Production Overview:
An auxiliary switch for a vacuum circuit breaker (VCB) is an additional component that provides auxiliary contacts for signaling or control purposes in the operation of the VCB. It serves as an interface between the circuit breaker and external devices, enabling various functions and operations.
Ⅱ. Production Description:
Purpose:
The primary purpose of an auxiliary switch is to provide additional contacts for auxiliary signaling, control, or monitoring functions in conjunction with the vacuum circuit breaker. It allows for the integration of the VCB into complex electrical systems or control schemes.
Contact Configuration:
The auxiliary switch is available in different contact configurations, such as normally open (NO), normally closed (NC), or changeover contacts. The specific configuration is selected based on the intended application and requirements.
3.Electrical Connection:
The auxiliary switch is connected to the VCB's control circuitry or external devices through appropriate wiring or terminal connections. It is designed to handle the electrical signals or control signals in a reliable and secure manner.
Ⅲ. Functions:
Position Indication:
It provides information about the open or closed state of the circuit breaker contacts.
Mechanical Interlocks:
It enables interlocking functions to ensure proper sequencing of operations and prevent incorrect or unsafe switching actions.
Control Circuits:
It allows for remote control and monitoring of the VCB, facilitating automation and integration into supervisory control and data acquisition (SCADA) systems.
Fault Signaling:
It provides signals or contacts that can be used to indicate faults or abnormal conditions in the VCB or the associated electrical system.
Compatibility:
The auxiliary switch is designed to be compatible with the specific VCB model or series it is intended to be used with. It aligns with the mounting, electrical, and mechanical requirements of the VCB, ensuring proper integration and reliable operation.
Ⅳ. Environmental Considerations:
The auxiliary switch is designed to withstand environmental conditions within the VCB enclosure or associated equipment. It should be resistant to temperature variations, humidity, dust, and other environmental factors that may affect its performance.
Ⅴ. Product outline and size drawing:


Ⅵ. Advantages:
1. Quality optimization: strict control of product quality, heavy checks, to ensure product quality, performance safety, long life.
2. Precision Manufacturing:
1). High quality contact, safe performance:The contact point is safe and secure;
2). Clear scale: product text is clearly visible at a glance;
3). High quality hardware: Preferably metal material, durable longer life.
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.


