| MAIN FEATURE | |
|---|---|
| Capacity | 2000VA /2000W |
| Model | WISMER-W1102KL |
| Brand | G-Mac |
| Brand Origin | Germany |
| Technology | Full digital control technology |
| INPUT | |
| Phase | Single Phase (L+N+PE) |
| Rated voltage | 120VAC-300VAC |
| Frequency | 45Hz-66Hz |
| Power factor | 1.0 |
| Battery Voltage | 24 VDC |
| OUTPUT | |
| Power factor | 1.0 |
| Voltage | 208 / 220 / 230 / 240±1% |
| Frequency | 50 / 60 Hz±0.1 Hz (battery model) |
| Waveform | Sine wave, Linear load THD<3%, Non-linear Load THD<5% |
| Efficiency | ≥92% |
| Crest Factor | >3:1 |
| Output Socket | EU/IEC/UK(optional) |
| Transfer Time | 0ms |
| Overload | 105%-129% full load keep 60s; 130%-150% load keep 30s; Above 150% load keep 300s |
| OTHERS | |
| DC Start | Yes |
| Backup time | As per as Customer requried |
| communication Port | RS-232(USB/dry contact are optional) |
| SNMP (option) | Can be network monitored by SNMP adapter |
| Relative Humidity | 0 ~ 95% (non-condensing) |
| Temperature | Sttorage 15-60°C, Battery:0-40°C |
| Display | LED display UPS work status, LCD Display UPS work perameters |
| Noise level at 1m | ≤ 50 dB |
| Parallel function | No |
| Dimensions | D×W×H-395mm×190mm×325mm |
| Net Weight(Kg) | 9 (Approx) |
Application
1. What is the WISMER-W1102KL Online UPS?
The WISMER-W1102KL is a 2kVA true online double-conversion UPS that provides reliable, uninterrupted, and clean power to critical equipment.
2. What type of UPS is the WISMER-W1102KL?
It is a double-conversion online UPS that ensures zero transfer time between mains and battery, ideal for sensitive electronic devices.
3. What is the capacity of the WISMER-W1102KL UPS?
This model has a capacity of 2kVA or 2000VA, suitable for computers, networking equipment, medical instruments, and industrial systems.
4. How does the WISMER-W1102KL Online UPS work?
It converts AC power to DC and then back to AC, delivering pure sinewave output for clean and stable electricity to connected devices.
5. What makes the WISMER-W1102KL different from traditional UPS systems?
Unlike offline or line-interactive UPS, this unit provides zero transfer time, consistent voltage regulation, and continuous protection from surges or noise.
6. What kind of battery does the WISMER-W1102KL use?
It uses maintenance-free sealed lead-acid (VRLA) batteries that ensure safe operation and long-lasting performance.
7. How long is the backup time of this UPS?
Backup time ranges between 10–30 minutes depending on load percentage and battery capacity.
8. Can I extend the backup duration?
Yes, the UPS supports external battery packs for extended backup time when needed.
9. What is the input voltage range of the WISMER-W1102KL?
It supports a wide input range, typically 110V–300V AC, allowing stable performance during voltage fluctuations.
10. What output voltage does it deliver?
The UPS provides a regulated output voltage of 220/230V ±1%, ensuring consistent power to connected devices.
11. Does it have an LCD or LED display?
Yes, the WISMER-W1102KL features an LCD display that shows input/output voltage, frequency, load, battery level, and system mode.
12. What is the transfer time of this UPS?
It has zero transfer time since it is a true online double-conversion UPS, providing uninterrupted operation.
13. Is the WISMER-W1102KL compatible with generators?
Yes, it’s fully compatible with generators, ensuring smooth operation during long-term power outages.
14. What protection features are built into this UPS?
It includes overload, short circuit, surge, and over-temperature protection, plus battery overcharge and discharge protection.
15. What is the main advantage of double-conversion technology?
It isolates the load from all power disturbances and provides pure sinewave output for maximum equipment safety.
16. Can I use this UPS for networking and IT equipment?
Yes, it’s ideal for routers, switches, modems, servers, and data center devices.
17. Does the WISMER-W1102KL support monitoring software?
Yes, it supports USB/RS232 communication with compatible monitoring software for status tracking and automatic shutdown.
18. How often should I replace the batteries?
Batteries should typically be replaced every 2–3 years depending on usage and environmental conditions.
19. Can it power multiple computers simultaneously?
Yes, it can power multiple computers and peripherals depending on the total power load.
20. Is this UPS suitable for small offices?
Absolutely, it’s perfect for small and medium offices that need stable, continuous power protection.
21. What waveform does the UPS output?
It provides pure sinewave output, ensuring safe and efficient operation of all sensitive electronic devices.
22. Does it produce much noise while operating?
No, it operates quietly with a low-noise intelligent cooling fan that adjusts based on internal temperature.
23. How should I maintain the WISMER-W1102KL UPS?
Keep it in a cool, dry, ventilated area, check battery connections periodically, and run self-tests monthly.
24. Does it restart automatically when power returns?
Yes, the UPS restarts automatically once utility power is restored, ensuring continuous protection.
25. Does it have a cold start feature?
Yes, it supports cold start, meaning you can turn it on directly from battery mode without mains input.
26. What is the efficiency of this UPS?
The WISMER-W1102KL offers over 90% efficiency in AC mode, reducing heat and energy loss.
27. Can it be used for CCTV and security systems?
Yes, it’s highly recommended for DVRs, NVRs, and surveillance systems to maintain continuous operation.
28. What is the design and size of the UPS?
It features a modern compact tower design with robust build quality suitable for desktop or rack installation.
29. Where can I buy the WISMER-W1102KL in Bangladesh?
It is available through TNS Engineering Ltd, the official authorized importer and distributor in Bangladesh.
30. What is the warranty coverage of the WISMER-W1102KL Online UPS?
It comes with a 1-year official warranty, covering manufacturing defects and technical service support.
KS-KL.jpg)
