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zgs series

combined transformer (american box transformer)
zgs series american box transformer is a complete set of equipment combining combined transformer, load switch and protection fuse device of high-voltage receiving part, metering and switch of low-voltage distribution part, etc., which has the characteristics of small size, less investment, convenient operation, fast installation and simple maintenance etc.

excellent materials selection, efficient and flexible

● small size, beautiful appearance, and convenient installation, operation and maintenance
● it adopts three-phase five-pile structure, and the winding connection group adopts dyn11 connection.
● it has the characteristics of low loss and low noise, self-suppression of zero sequence voltage, non-interference of three-phase voltage, good lightning protection, and strong unbalanced load capacity etc.
● dual-protection of transformer by inserted dual-sensitive fuse and back-up fuse on the high-voltage side
● the shell is made of high-quality steel plate, treated by special anti-corrosion technology, which has good corrosion resistance
● there are two types of terminal and ring network wiring, using ring-network-type multiple box transformers, which can be connected from the front ring network, to avoid connecting multiple outlet cables from the distribution room
  • 轨道交通地铁低压配电系统为除牵引负荷外的所有运营所需的机电设备提供低压电源,高度重视低压配电系统供电的可靠性、有效性。

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  • 数据中心是一个聚集了大量服务器、存储设备、网络设备及配套ups、精密空调等设备的it设备场所。

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  • 中大型楼宇的供电电压一般采用10kv,有时也可采用35kv。为了保证供电可靠性,应至少有两个独立电源。

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  • 医院的消费系统,不仅需符合民用建筑规范要求、建筑防火规范要求,也需符合医院对消防供电可靠性、连续性要求。

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  • 工业行业由于其设备负荷的特殊性,生产的连续性,要求供电可靠不能间断。

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  • 风电行业由于其所处环境以及负荷类别的特殊性,要求具有极高可靠性和供电连续性。

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  • 为了系统安全,电网运营商通常要求光伏发电系统通过隔离升压变压器接入低压/中压配 电网实现并网运行。

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  • 充电桩可以固定在地面或墙壁,可以根据不同的电压等级为各种型号的电动汽车充电。

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