Quick Details
Description
- Model NO.: VCR1-40.5KV
- Operation: Electric Type
- Arc-extinguishing Medium: Vacuum
- Structure: MCCB
- Type: Circuit Breaker
- Certification: ISO9001-2000, CE
- Rated Short-Circuit Breaking Current Ka: 20/25/31.5
- Phase-to-Phase Distance (mm): 280±1.5
- Trademark: CHRUI
- Specification: 300*780*785MM
- HS Code: 8535210000
- Breaking Capacity: High Voltage Circuit Breakers
- Speed: Normal Type Circuit Breaker
- Installation: Open-Type and Insulated Cylinder Type Vcb
- Poles Number: 3
- Function: Circuit-Breaker Failure Protection
- Rated Current: 1250/1600/2000A
- Contactor Diameter (mm): 35/49/79
- Mechanical Endurance: M2 Class
- Transport Package: Wooden Case
- Origin: Made in China
General
Ratings: Rated voltage 40.5kV, Rated current 630A~2500A, AC50/60Hz.
Application: for the control and protection of substation and equipment; making and breaking short-circuit current under various operating status of electric network.
Standard: IEC62271-100.
Working Condition
Ambient air temperature: -40~+40ºC
Altitude: ≤1000m
No operating in such places as subject to dust, dirt, smog, corrosive / flammable gas, vapor and salt pollution.
Humidity: Daily average value ≤95%
Monthly average value ≤90%
Water vapor pressure: Daily average value ≤2.2kPa
Monthly average value ≤1.8kPa
The external shocking and earthquake could be neglected.
The amplitude of electromagnetic interference in the secondary system ≤16.kV
Note: Customized products are available on your requirements.
Chaorui Electric Co., Ltd. is a high-tech enterprise engaged in product R&D, production and sales. Our main products include 10KV/35KV indoor/outdoor high-voltage vacuum circuit breakers and complete ranges of high-voltage equipment. We adhere to the quality policies of "Pursue perfection, keep innovating, advance with the times" and regard high product quality and advanced technologies as the foundation of our development. We value the introduction and training of talents who are LED by senior experts with years of experience in developing medium- and high-voltage switchgears. We have also built professional R&D center to research and develop constantly, to provide high-tech, high-quality products and services for grid systems.
We have independently developed many products with proprietary int llectual property rights and acquired multiple utility model patents and invention patents; Some of our products are leading products in China. We have strong technical strength, advanced tooling and equipment, a complete quality management system, passed CE certification, SGS certification and ISO9001 certification. Our company has established technical and business cooperation with multiple group companies.
We are now a modern enterprise integrating product R&D, production and sales and engineering service and with strong technical strength, advanced production equipment, testing equipment and processes, and strict management system. We willmake unremitting efforts to promote our national industry and pursue the world's cutting-edge technologies. We believe we can create the highest values for users and the society in the medium-voltage switchgear industry in China.
