- IGBT based rectifier true online double conversion
- Microproccessor control optimizes relaibility
- DSP technology guaarntees high performance
- Pure sine wave output
- Input power factor correction
- Unity output power factor
- Extremely wide input voltage window
- 50Hz/60Hz frequency converter mode
- ECO and frequency operating voltage possibilities
- Grapic LCD display with interactive muitingual user interface
- Digital charger technology provides 0-8A Charging current
- Adjustble charging current/mode via LCD panel
- Programmable output voltage
- Cold start by battery without without gri Input
- Generator Compatible
- Extension slot for SNMP, Potential-Free Contact, Rremote panel

1 KVA Online UPS
Howa Power BREMEN-HH1101 ONLINE UPS from the official distributor in Bangladesh. Warranty, professional installation & 24/7 technical support from TNS Enginee
Direct importer wholesale, dealer & corporate project pricing available. Get official quotation with invoice & warranty.
| Item / Parameter | Specification / Technical Value |
|---|---|
| Capacity | 1000VA / 1000W |
| MODEL | |
| Brand | G-Mac |
| Brand Origin | Germany |
| Phase | L+N+PE |
| Rated voltage | 208 / 220 / 230 / 240 V AC |
| Frequency | 50/60Hz(default) ± 5%(Can be set) |
| Power factor | 0.99 @ Nominal voltage |
| Voltage | 208 / 220 / 230 / 240 Vac |
| Voltage regulation | ±1% |
| Frequency | 50Hz (Default) / 60 Hz ± 5% |
| Waveform | Pure sine wave |
| voltage harmonic distortion | ≤3% (0 ~100% linear load), ≤5% (0 ~100% non linear load) |
| Crest Factor Ratio | 3:1 |
| Overload | 105%-110% UPS shuts down after 10 min at Battery Mode 110%-130% UPS shuts down after 1 min at Battery Mode >130% UPS shuts down after 3 sec at Battery Mode |
| Transfer Time | AC mode switch tom battery mode: 0ms, mains inverter mode switch to bypass mode:4ms |
| communication Port | RS-232(windows2000/2003/XP/Vista/2008, USB (windows & Mac) |
| Operation Humidity | 0 ~ 90% RH 0-40 °C (non-condensing) |
| Temperature | Sttorage 15-60°C, Battery:0-40°C |
| Noise level at 1m | ≤ 50 dB |
| Dimensions (D×W×H) | 285mm×144mm×225mm |
| Net Weight(Kg) | 9.0 / 5.0 (Approx) |
Application
The 1 KVA Online UPS is widely utilized across critical power infrastructure, modern automation, and emergency backup environments:
Industrial Manufacturing
Automation machinery, CNC equipment, textile spinning, precision printing, and production lines.
Commercial & Enterprise
Data centers, telecommunication towers, financial institutions, and corporate building power management.
Healthcare & Laboratories
Diagnostic imaging, medical backup power, laboratory analysis systems, and hospital infrastructure.
Renewable & Energy Storage
Solar PV hybrid configurations, battery energy storage systems (BESS), and microgrid networks.
Questions & Answers for 1 KVA Online UPS
Product datasheets and technical manuals can be requested directly.
Contact Technical Support for Resources →G-Mac Germany Galvanic Isolation Systems
Heavy industrial low-frequency Online UPS with built-in copper isolation transformers for hospitals, MRI/CT, textile automation, and CNC machinery.

