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Application

GTQ2Z series automatic transfer switch is CB three-stage ATSE. It is mainly composed of switch body and controller. It is applicable to high-rise buildings, hospitals, hotels and airports with rated voltage of 400V, 50Hz and rated current of 630A and below. , Oil and electricity communications, fire protection, industrial assembly lines, chemical, metallurgy, military installations and other important parts that require continuous power supply, are used for state-level primary load and partial secondary load to complete the automatic conversion of the power of the dual-circuit power supply system. Ensure the reliability of the power supply of important users.

Strandard：GB/T14048.11（IEC60947-6-1）

Technical specification

Breaker frame size rated current: 63、125, 250, 400, 630A
Rated voltage Ue:AC400V
Rated short circuit capacity Icm: 73.5kA
Rated current: 16A-630A
Rated insulation voltage Ui: 800V
Rated impulse withstand voltage Uimp: 8kV
Poles number: 3P, 4P
Use category: AC-33iB
Appliance grade: CB level
Conversion method: ATSE
Installation method: Fixed
Certification: CCC

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点击下载附件：GTQ2Z系列自动转换开关电器.pdf 大小： 7.26MB 下载：次

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