D1 / D2 / D3 kVA online UPS (100–127 V output)
Online UPS units designed for non-220 V sites. Order the wrong voltage variant and the equipment simply cannot be plugged in.
Product photo
- Brand
- THTAK (our own line)
- Type
- Online double-conversion (low-voltage output)
- Typical use
- 110 V / 120 V sites, overseas project fit-outs
- Models covered
- D1KVA (1 kVA), D2KVA (2 kVA), D3KVA (3 kVA)
- Category
- UPS systems / THTAK — our own product line
The voltage nobody checks until delivery
Low-voltage sites are rarer in Hong Kong than overseas — which is exactly why orders go wrong: the UPS is specified, delivered, and only at installation does someone read the equipment label. We ask for the equipment voltage at quotation stage for precisely this reason.
Because the D1 line is built in our own factory, the output voltage is a build parameter: 100, 110, 120 or 127 V, set at order and verified on the test sheet. Lead times are short since the platform is standard.
Key features
- Selectable output 100 / 110 / 120 / 127 V for low-voltage distribution
- Online double-conversion — output isolated from the mains
- Pure sine wave, suitable for modern electronic supplies
- Rack or tower mounting (by model)
- Made for sites wired to 110 V / 120 V standards and overseas projects
Where it fits
110 V / 120 V premises
The site itself runs low-voltage distribution and needs a UPS that matches.
Overseas projects
The destination country runs a low-voltage standard — configure to the local voltage.
Special equipment
Some imported equipment specifies 100 V or 110 V supplies and needs a matching UPS.
Frequently asked questions
Why is this even a separate product?
Can it run from 220 V mains?
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View detailsSpecifications
| Capacity | 1–3 kVA (by model) |
|---|---|
| Architecture | Online double-conversion |
| Output voltage | 100 / 110 / 120 / 127 V (by model and setting) |
| Output waveform | Pure sine wave |
| Form factor | Tower or rack (by model) |
| Runtime | Sized to load and battery configuration |
| Typical sites | Low-voltage premises, overseas projects, special equipment |
Specifications follow the manufacturer's latest data. Actual configuration must be sized against the site load, required runtime and distribution environment — this table is for selection reference only.