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GDS system UPS power supply requires dual power supply

Certain GDS UPS models, such as the UPS-3, require or support dual power supplies to ensure redundancy and uninterrupted operation.

Overview of GDS UPS Systems

The GD

S UPS-X family provides DC-based uninterruptible power for critical gas and flame detection systems, ensuring that controllers and sensors remain operational during AC power outages.

These UP

S systems convert AC to managed DC, improving efficiency and extending backup time compared to conventional AC-DC-AC UPS systems. Single vs. Dual Power Supply ModelsUPS-1 and UPS-2: These models include a single AC power supply and a DC UPS controller.

UPS-1 provides 6A at 24VDC for up to 15 minutes, while UPS-2, with a larger battery, can power the same load for up to 100 minutes. UPS-3: This model incorporates dual power supplies, allowing it to be hardwired to two independent AC sources. This configuration enables seamless switch-over between primary and secondary power busses, enhancing system reliability.

One of the sources can optionally be +24VDC.

Benefits of Dual Power Supply

Using a dual power supply setup provides several advantages: Redundancy: If one AC source fails, the other can maintain uninterrupted power to the system. Continuous operation: Critical detection systems remain functional without downtime, even during short AC outages. Flexibility: Dual supply allows integration of AC and DC sources, depending on site requirements.

Practical Considerations

For critical installations, especially where even brief downtime can compromise safety, a dual power supply UPS like the UPS-3 is recommended.

Single-supply UP

S models may suffice for less critical applications or where backup generators are available, but they do not provide the same level of redundancy. In summary, while not all GDS UPS models require dual power supplies, the UPS-3 and similar high-reliability models are designed to utilize dual AC or AC/DC sources to ensure continuous operation of gas and flame detection systems.

GDS system UPS power supply requires dual power supply

Uninterruptible Power Supplies

The UPS-3 system incorporates dual power supplies that allow the unit to be hard wired to two independent AC sources, resulting in effortless switch-over between primary and secondary busses.

UPS POWER SYSTEMS | GDS Corp

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Technical note

This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.

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