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tbbq5 series

dual power transfer switch
tbbq5 series automatic transfer switch is an integrated dual-power transfer switch with the controller built inside the body. the product is suitable for distribution system of ac 50hz, 400v and below, which is used to monitor the power supply circuit. when a deviation (undervoltage, overvoltage, loss of voltage, etc.) is monitored for one of the two power sources (common power supply and backup power supply or power generator), it automatically switches one or several load circuits from that power supply to the other power supply, which is widely used in power distribution systems for civil buildings, business, industry, computer centers, highways, fire protection, security, etc.

ultimate protection for safe and reliable


● built-in controller and integrated design require no additional configuration
● built-in controller and integrated design require no additional configuration
● compact size, easy installation, with flexible scenarios
  • 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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