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switch disconnectors

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概述

概述

end-to-end safety for user and systems

assembly or maintenance: work on electrical installations anddevices must be made sufficiently safe to prevent accidents orharm. the safety of the operating personnel is paramount.

to ensure this, it is necessary to be able to disconnect theinstallation safely from the power supply. siemens switchdisconnectors permit permanent switch-on and switch-off under aload and thus protect the user from electric shock. they alsoprevent unauthorized switching on of machines.

the devices are simply mounted and commissioned.additional functions can be retrofitted at any time – thanks to themodular design of the devices and a comprehensive range ofaccessories.

convenient ordering processes and fast delivery optimize stockmanagement and reduce the time and money expended. you can alsomake use of our cax data for automated, simplified planning andconfiguring.

3nh3230

nh 熔断器底座 尺寸 1，1极 250a 690v (1000v) 扁形连接

重庆西门子中国代理商交换机供应商                             重庆西门子中国代理商交换机供应商