DT1 / DT2 / DT3K online lithium UPS (100–120 V output)

Confirm this before you buy

This unit is for a specific voltage environment. Hong Kong's standard supply is 220 V, so for an ordinary office, machine room or shop, look at EATON 9PX or the ET1 range instead.

This model applies where:

• The site itself distributes at 100 V / 110 V / 120 V
• It is overseas project supply, in a low-voltage system
• Imported equipment specifies a low-voltage input

Checklist: incoming voltage, the rated input voltage of the load, socket type, whether a transformer is needed, and breaker and cable protection coordination. If any of these is unclear, settle it before ordering.

Why LiFePO4

In a low-voltage environment, where the current is higher for the same power, and in a space-constrained project, the advantages of LiFePO4 are more pronounced:

• Size and weight — clearly smaller than lead-acid at the same capacity, easing both space and floor loading
• Cycle life — longer, so replacement is less frequent
• Maintenance-free — no topping up, which suits unattended sites

The trade-off is a higher initial cost, and the pack must be protected by a matching BMS. If the site is roomy and budget is the priority, a standard lead-acid configuration remains perfectly usable.

Project support

On projects like this we confirm the specification before quoting: send site distribution information or photographs, and once we have checked the voltage and load conditions we will propose a configuration. For overseas projects we can also schedule despatch and documentation to suit the project timeline.