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产品概述 / Product overview مอ׈৯
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产品概述
断路器关合开断能力 机械操作
Circuit Breaker Making and Breaking Capability Mechanical Operation
所有的操作部件都经过了机械耐久性试验，保证了装置的可靠性。
VGZ-12/ 系列真空断路器 (VGF-12/ 系列真空负荷开关 ) 通过了全套
型式试验 , 此外 VGZ-12/ 系列真空断路器也能承受容性和感性负荷、 All operation parts have passed mechanical durability test to
product overview
电容器组和电缆线的关合。 ensure reliability of the switchgear.
VGZ-12 or VGF-12 has passed whole type test, VGZ-12 also
开关部件是质量控制程序的重要部分，并且会定期从生产线上取样，进
can endure capacity and perceptual load, making and breaking
行机械寿命试验，验证其质量与通过型式试验的部件相同。
of capacitor bank and cable.
Breaker part is important in quality control procedure, and
samples would be taken regularly to make mechanical
endurance test that verify the quality is same with the parts
passed type test.
符合 GB 标准的型式试验
Meet GB Type Test 隔离开关操作机构，保证隔离开关能够快速分合闸操作。
本开关设备的型式试验符合 GB3906、IEC62271-200、GB1984 最 Disconnecting switch operation mechanism ensures
新标准，获得权威部门认证，其内部燃弧达到 AFLR: 31.5kA/1s。这 disconnecting switch can high-speed opening and closing.
意味着设备的前方以及侧面的人员都能免受燃弧伤害。
This switchgear type test meets GB3906, IEC62271-200
and GB1984 and gets authentication from the authoritative
department, AFLR of this switchgear is 31.5A/1s that means
the staff can avoid hurt from arc fire in front and side of the
switchgear.

接地开关关合能力

Earthing Switch Making Capacity
真空断路器高性能弹簧操作机构，机械寿命 10000 次以上
VGK400 开关设备内的接地开关具有短路关合能力，最高可达 31.5kA 。
VCB high performance spring operating mechanism, mechanical
接地开关可通过开关柜正面的操作孔手动操作，接地开关的状态可由面板
lifeis above 10,000 times.
上模拟指示器反映出来。
Earthing switch in VGK400 switchgear has making capacity that
can reach up to 31.5kA. Earthing switch can manual operated
through the operating hole on the front of the switchgear,
earthing switch state can be reflected by analog indicator in the

panel.

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