| MAIN FEATURE | |
|---|---|
| Capacity | 3000VA /3000W |
| MODEL |
BREMEN -HH1103KS |
| Brand | G-Mac |
| Brand Origin | Germany |
| Technology | IGBT based rectifier true online double conversion |
| INPUT | |
| Phase | L+N+PE |
| Rated voltage | 208 / 220 / 230 / 240 Vac |
| Voltage range |
|
| Frequency | 50/60Hz(default)±10Hz(Can be set) |
| Power factor | 0.99 |
| OUTPUT | |
| Voltage | 208 / 220 / 230 / 240 Vac |
| Voltage regulation | ±1% |
| Frequency | 50 / 60 Hz±0.1 Hz (battery model) |
| Waveform | Pure sine wave |
| voltage harmonic distortion(rated input voltage.Raated input frequency) |
<3% (0 ~100% linear load), ,5% (0 ~100% non linear load) |
| Inverter overload capability(in normal mode, 25°C) |
AC Moode/Battery mode:
|
| Transfer Time | AC mode switch tom battery mode: 0ms, mains inverter mode switch to bypass mode:4ms |
| OTHERS | |
| Battery Voltage | 24/36Vdc |
| Charge | 1K,2K,3K current 1A(default)1-5A Adjustable, 1KL,2KL,3KL,5A(1-12A) |
| communication Port | RS-232(windows2000/2003/XP/Vista/2008/Linux/nix/Mac, USB(windows famllu& Mac) |
| Intelligent Slot(option) | SNMP/AS400 Relay card/RS485 |
| Relative Humidity | 20 ~ 95% (non-condensing) |
| Temperature | Sttorage 15-60°C, Battery:0-40°C |
| Altitude | The altitude should not exceed 1000m, derating above 1000m, up to 40000m max, refer IEC62040 |
| Noise level at 1m | ≤ 50 dB |
| Dimensions | D×W×H-450mm×192mm×225mm |
| Net Weight(Kg) | 21.4(Approx) |
1. What is the BREMEN-HH1103KS Online UPS?
It is a 3KVA / 3000W double-conversion online UPS designed for uninterrupted, reliable power supply.
2. What does the “KS” model mean?
The “KS” version comes with internal batteries for standard backup operation.
3. What technology does it use?
It uses true double-conversion online technology to deliver pure sinewave output and zero transfer time.
4. What is the capacity of HH1103KS?
It provides 3KVA / 3000W, suitable for medium-to-large critical loads.
5. What is the input voltage range?
Supports 110–300V AC input depending on load conditions.
6. What input frequency does it support?
Auto-sensing 40–70 Hz input frequency.
7. What is the output voltage?
Programmable output voltage: 208 / 220 / 230 / 240 VAC.
8. What type of output waveform does it provide?
It delivers pure sinewave output for sensitive electronic equipment.
9. What is the output frequency in battery mode?
50 Hz or 60 Hz ±0.1 Hz, selectable by the user.
10. What is the transfer time?
Mains to Battery: 0 ms
Inverter to Bypass: ~4 ms
11. How does it handle overload conditions?
105%: continuous operation
125%: 1 minute
125–150%: 30 seconds
150%: 300 ms shutdown
12. What type of batteries does it use?
Internal batteries, typically 6×12V 9Ah or similar.
13. How long is the backup time?
Backup depends on load, usually 10–40 minutes with internal batteries.
14. How fast can it recharge batteries?
Recharges up to 90% within 3–4 hours.
15. What protections are included?
Overload, short circuit, overcharge, battery discharge, surge, and over-temperature protection.
16. Can it start without mains power?
Yes, it supports cold start directly from battery.
17. What type of display does it have?
LCD + LED display for status monitoring and configuration.
18. What information can be monitored on the display?
Input/output voltage, frequency, load percentage, battery status, and faults.
19. What communication ports are available?
RS232 standard, optional USB, RS485, SNMP, dry contacts, and SMS alarms.
20. Is it generator compatible?
Yes, it works seamlessly with generator power.
21. What is its efficiency?
AC mode: ≥90%
Battery mode: ≥85%
ECO mode: ≥95%
22. What is the noise level?
≤55 dB at 1 meter.
23. What is the operating temperature range?
0°C to 40°C, 0–95% non-condensing humidity.
24. Can it operate at high altitude?
Yes, up to 1000 meters without derating; above 1000m derating applies.
25. What alarms does it provide?
Audible alarms for power failure, overload, low battery, and faults.
26. Where is it typically used?
Servers, data centers, IT equipment, telecom, banks, medical labs, and industrial automation.
27. Is it suitable for critical loads?
Yes, zero transfer time and pure sinewave output ensure maximum protection.
28. Does it support ECO mode?
Yes, for energy-efficient operation during low loads.
29. How long is the expected lifespan?
With proper maintenance, 5–7 years or more, depending on battery health.
30. Why choose BREMEN-HH1103KS?
It provides 3KVA high capacity, internal batteries, double-conversion online protection, multiple safety features, and reliable performance in a compact design.
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