ZN23-40.5 Vacuum Circuit Breaker
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- Quality Assurance
- 24/7 Customer Service
Product Introduction
Products Description
Shaanxi Yuguang Electric Co., Ltd. is a comprehensive enterprise with many years of complete sets of accessories production, integrating development, production, and sales. With a wide variety of products to meet the special requirements put forward by customers and attention to customer application details to improve the field life of the products, we are one of the main manufacturers of vacuum circuit breakers, load switches, and disconnect switches in the country. We provide product models, wiring diagrams, principles, functions, prices, and parameters, welcome to call us for consultation and order.
ZN23-40.5 vacuum circuit breaker has a simple structure, strong breaking capacity, long life, complete operation function without explosion hazard, simple maintenance, suitable for power plants, substations and other power distribution system control or protection switch, especially suitable for breaking important loads and frequent operation of the place.
ZN23-40.5 vacuum circuit breaker is an indoor high-voltage electrical equipment with a rated voltage of 40.5kV, three-phase AC 50Hz, suitable for industrial and mining enterprises, substations, and other transmission and distribution systems, as control and protection switches, especially for metallurgy, arc steelmaking, and other industries that require a frequent operation, as control and protection equipment. This product conforms to GB1984-89 "AC High Voltage Circuit Breaker" standard.
Environmental requirements
1,Surrounding air temperature: upper limit +40℃, lower limit -10℃, alpine area -25℃;
2,Elevation: 1000m;
3, relative humidity: daily average not greater than 95%; monthly average not greater than 90%; (+25℃); saturated vapour pressure: daily average not greater than 2.2×10-3MPa, monthly average not greater than 1.8×10-3MPa;
4, Amplitude: seismic intensity of not more than 8 degrees;
5,Not applicable to flammable, explosive hazards, chemical corrosion, and violent vibration places.
Conventional product model
ZN23-40.5/1250-25, ZN23-40.5/1250-31.5, ZN23-40.5/1600-25, ZN23-40.5/1600-31.5, ZN23-40.5/2000-25, ZN23-40.5/2000-31.5
Product advantages
This circuit breaker has a simple structure, strong breaking capacity, long life, complete operation function without explosion hazard, simple maintenance, suitable for power plants, substations, and other power distribution system control or protection switch, especially suitable for breaking important loads and frequent operation places.
Main technical parameters
Shape and installation size:
Technical Parameter:
|
Item |
Unit |
Data |
|
Rated Voltage |
kV |
40.5 |
|
Rated lightning surge withstand voltage (peak) |
kv |
185 |
|
1min frequency withstand voltage |
kv |
95 |
|
Rated frequency |
Hz |
50 |
|
Rated current |
A |
1250 1600 2000 |
|
Rated short-circuit breaking current |
kA |
25 31.5 |
|
Rated short-circuit withstand current |
kA |
25 31.5 |
|
The rated peak withstands current |
kA |
63 80 |
|
Rated short-circuit duration |
s |
4 |
|
Rated short-circuit opening time |
ms |
=90 |
|
Rated short-circuit closing current |
kA |
80 |
|
Rated operation sequence |
Opening0.3-closing-180s-closing |
|
|
Closing time |
ms |
50-85 |
|
Breaking time |
ms |
40-85 |
|
Rated short-circuit breaking current Breaking times |
times |
20 |
|
Mechanical life |
times |
10000 |
|
Rated capacitor group breaking current |
A |
630 |
|
Rated power of energy storage motor |
W |
275 |
|
Rated voltage of energy storage motor |
V |
AC/DC220.110 |
|
Energy storage time |
S |
<15 |
|
Rated voltage of closing and breaking solenoid |
V |
AC/DC220.110 |
|
Rated current of overcurrent decoupler |
A |
5 |
|
Auxiliary switch-rated current |
A |
10 |
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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