Page 33 - 常州阿斯博开关有限公司

型高压真空断路器
MVG-40.5 Type High Voltage Vacuum Circuit Breaker

产品概述
Overview

总则 General

MVG-40.5系列高压真空断路器为我公司自主研发的具有行业 Independently developed by our company, MVG-40.5 series HV vacuum circuit
breaker is a new-generation 40.5kV vacuum circuit breaker which is industrially
内竞争力的新一代40.5kV真空断路器。其主要特征是主导电回路
competitive;Its main features are that the main conducting circuit is installed
安装在全封闭的三相绝缘筒内，操动机构与主导电回路前后布置。 in the totally-enclosed three-phase insulating cylinder, and the actuating
操动机构为新型弹簧操动机构，该机构为我公司自主研发，结构简 mechanism and main conducting circuit are in front and back arrangement. The
actuating mechanism is the new type spring actuator which is researched and
单、动作可靠。
developed by our company, with simple structure and reliable actuation.

标准 Standard

MVG-40.5 系 列 高 压 真 空 断 路 器 各项技术参数完全符合 Various technical parameters of the MVG-40.5 series high-voltage vacuum circuit
breaker are completely in conformity with GB1984, GB/T11022 and Chinese
GB1984、GB/T11022和中国电力行业标准DL403，同时还满足
power industry standard DL403, and standard specification IEC62271-100, IEC56
IEC62271-100、IEC56标准规范以及其他主要工业化国家相关标准 and other relevant standards of major industrialized countries.
的规定。

试验 Test

MVG-40.5系列高压真空断路器已经通过了以下的各种试验， MVG-40.5 series high-voltage vacuum circuit breaker passed the following tests
to ensure its safe operation.
可以确保其安全运行。
■ Type test: power frequency withstand voltage, lightning impulse withstand
■ 型式试验：工频耐压、雷电冲击耐压、温升、短时和峰值耐受 voltage, temperature rise, short-duration and peak value withstand voltage,
short-circuit current switching capability, mechanical life and other tests.
电流、短路电流开合能力、机械寿命等试验。
■ Delivery routine test: mechanical characteristics test, main circuit power
■ 出厂例行测试：机械特性测试、主回路工频耐压试验、辅助和 frequency withstand voltage test, auxiliary and control circuit insulation
performance test, main circuit resistance test, interlocked operation test,
控制回路绝缘性能试验、主回路电阻测试、联锁操作试验、机 mechanical and electrical operation test.
械和电气操作试验。

应用范围 Applications

■ MVG-40.5系列高压真空断路器可广泛用于电厂、电网、冶金、 ■ MVG-40.5 series high-voltage vacuum circuit breaker can be extensively
applied to the power plant, grid, metallurgy, petrochemical, urban
石化、城市基础设施建设如机场、楼宇、地铁等项目。
infrastructure construction, such as airport, buildings, subway, etc.
■ In the power distribution system, MVG-40.5 series high-voltage vacuum circuit
■ MVG-40.5系列高压真空断路器在配电系统中，可适用于控制和
breaker can be applicable to control and protective cable, overhead line,
保护电缆、架空线、变压器、电动机、发电机和电容器组。 transformer, motor, generator and capacitor bank. Every Detail to
Achieve Excellence
安全运行 Safe Operation

MVG-40.5系列高压真空断路器拥有完善的机械和电气联锁 MVG-40.5 HV vacuum circuit breaker has complete mechanical and electrical
interlocking device. Working with appropriate switch cabinet, it can perform
装置，配合相适应的开关柜可完成安全的配电功能，确保操作者
safety power distribution function, while ensuring safety of the operators and 每一细节都力求精益求精！
和设备的安全。 equipment.
MVG- 40.5 MVG- 40.5

30 31