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DPQ STS 1 Phase & 3 Phase

Static Transfer Switch
2 input source, 1 as priority, 1 as standby
1/1 mode: 20A, 32A, 50A
3/3 mode: 100A, 160A, 200A, 250A
Customerized product available
DPQ11, 1/1 mode, rackmount, 2U or 1U
DPQ33, 3/3 mode, cabinet


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Overview 
DPQ series STS (Static Transfer Switch) solution provides an automatic, seamless transfer between your business-critical load and the outputs of two independent UPS Systems in a dual-bus power configuration.

Feature
    1.Intelligent monitor, diagnostics and alarming
    2.Priority source: the user chooses one source as main source and another as standby
    3.Transfer time : 5ms maximum auto transfers between AC power sources
    4.Protection: if the STS fail, the system will choose one input source as fix source, to ensure uninterruptible power supply
    5.Break-before-made switching, automatic switching
    6.Manual and automatic transfers
Application 
Automatic control system of data rooms, communication rooms and power industry, power supply system of petrochemical industry, security prevention system of intelligent building and other mission critical envrionments.
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