1. Fampidirana
The AITEK ANB-3312 1500VA No-Break (Uninterruptible Power Supply) is designed to protect your electronic equipment from power fluctuations, surges, and outages. This device provides a stable power supply and battery backup, ensuring the continuity of operations for your critical devices. Featuring a 1500VA capacity and two 12V/9AH batteries, it offers extended autonomy and reliable protection. Its robust construction and low noise level make it suitable for both home and professional environments.
Ny endri-javatra fototra dia ahitana:
- 1500VA capacity for multiple high-consumption devices.
- Two 12V/9AH batteries for extended backup time.
- Fast transfer time of 4-6 ms.
- Simulated sine wave output.
- Low noise operation (less than 40dB).
- Bivolt automatic input (110V-220V) and switched output (110V-220V).
2. Torolàlana momba ny fiarovana
Please read and follow these safety instructions carefully before installing, operating, or maintaining the No-Break. Failure to comply with these instructions may result in electric shock, fire, or serious injury.
- Fametrahana: Install the No-Break in a well-ventilated area, away from direct sunlight, heat sources, and moisture. Ensure adequate clearance around the unit for proper airflow.
- Loharano herinaratra: Connect the No-Break only to a grounded electrical outlet. Do not remove the grounding prong.
- Be loatra: Do not overload the No-Break. The total power consumption of connected equipment must not exceed the unit's capacity (1500VA).
- Fipoahana ranon-javatra: Do not expose the No-Break to rain, water, or any other liquids.
- Singa anatiny: Do not open the No-Break casing. Tsy misy kojakoja azo ampiasaina ao anatiny. Alefaso amin'ny mpiasan'ny serivisy mahafeno fepetra ny serivisy rehetra.
- Fiarovana ny bateria: Batteries can present a risk of electric shock and high short-circuit current. Observe the following precautions:
- Aza manary batery anaty afo. Mety hipoaka izy ireo.
- Aza sokafana na simbaina ny bateria. Ny electrolyte navoaka dia manimba ny hoditra sy ny maso.
- Soloy ny batterie amin'ny karazana sy isan'ny batterie mitovy amin'ny voalazan'ny mpanamboatra.
- Tapaka vonjy maika: In an emergency, press the power button to turn off the unit and disconnect the power cord from the wall outlet.
3. Vokatra mihoatraview
The AITEK ANB-3312 No-Break is designed for ease of use and reliable performance. Below are the key components and their functions.
3.1 Panel eo aloha

Sary 3.1: anoloana view of the AITEK ANB-3312 No-Break, showing the LCD display and power button. The display provides real-time information on input/output voltage and UPS status.
- LCD Display: Mampiseho fampidirana voltage, vokatra voltage, battery level, load level, and operational status (e.g., AC mode, battery mode, fault).
- Bokotra hery: Used to turn the No-Break ON or OFF.
- AITEK Logo: Famantarana ny marika.
3.2 Panel aoriana

Sary 3.2: Rear panel of the AITEK ANB-3312 No-Break, featuring three output sockets, a voltage selector switch, and the AC input.
- Sockets Output: Three standard Brazilian power outlets for connecting your devices. These provide battery backup and surge protection.
- BOKYtage Fifantenana Selector: Allows selection between 110V and 220V output. Ensure this is set correctly before connecting devices.
- Fampidirana AC: IEC 320 power inlet for connecting the No-Break to the main power supply.
- Fuse: Fiarovana mahery vaika ho an'ny vondrona.
4. Fametrahana
Follow these steps to properly set up your AITEK ANB-3312 No-Break.
- Famoahana: Carefully remove the No-Break from its packaging. Inspect for any shipping damage. The package should contain:
- 1x AITEK ANB-3312 No-Break
- 1x User Manual
- Fametrahana: Place the No-Break on a flat, stable surface in a cool, dry, and well-ventilated area. Avoid direct sunlight and heat sources. Ensure there is at least 10 cm of space around the unit for proper ventilation.
- Fametrahana voalohany: Before connecting any devices, connect the No-Break to a grounded wall outlet using the provided power cord. Allow the unit to charge for at least 8 hours to ensure the batteries are fully charged. The LCD display will indicate the charging status.
- Set Output Voltage: On the rear panel, locate the voltage selector switch. Set it to either 110V or 220V according to the voltage requirements of the devices you intend to connect. Diso voltage selection can damage your equipment.
- mampifandray fitaovana: Once the No-Break is fully charged and the voltage is set, connect your electronic devices (e.g., computer, monitor, router) to the output sockets on the rear panel. Do not exceed the 1500VA capacity.
- Herim-batana: Press and hold the power button on the front panel for a few seconds until the unit powers on. The LCD display will illuminate and show the operational status.

Sary 4.1: The AITEK ANB-3312 No-Break positioned on a desk, illustrating a typical setup environment.
5. Torolàlana miasa
This section details the normal operation of your AITEK ANB-3312 No-Break.
5.1 Mamelona/Mamono
- Hamelona: Ensure the No-Break is connected to a wall outlet. Press and hold the power button on the front panel for approximately 3 seconds until you hear a beep and the LCD display illuminates.
- Mamono: Press and hold the power button for approximately 3 seconds until the unit powers down and the LCD display turns off. If the unit is operating on battery power, it will shut down immediately. If connected to AC power, it will enter standby mode.
5.2 Fahatakarana ny fampisehoana LCD
The LCD display provides crucial information about the No-Break's status.

Sary 5.1: antsipiriany view of the No-Break's LCD screen, showing input voltage, vokatra voltage, and battery status indicators.
- Input (VAC): Mampiseho ny volin'ny AC miditratage avy amin'ny fivoahan'ny herinaratra amin'ny rindrina.
- Output (VAC): Displays the outgoing AC voltage supplied to your connected devices.
- UPS POWER: Indicates the unit is active.
- Kisary bateria: Shows the current battery charge level. When on battery power, this icon will flash, and the unit will emit an audible alarm.
- Ambaratonga enta-mavesatra: Manondro ny isan-jatotage of the No-Break's capacity being used by connected devices. Avoid exceeding 80% for optimal performance and battery life.
5.3 Battery Mode Operation
When the main AC power fails, the No-Break automatically switches to battery mode.
- The unit will emit an audible alarm (beeping) to indicate it is operating on battery power.
- The LCD display will show the battery icon flashing and the remaining battery charge.
- During battery mode, save your work and shut down your equipment properly to prevent data loss once the battery level becomes critically low.
- When AC power is restored, the No-Break will automatically switch back to AC mode and begin recharging its batteries.
6. Fikojakojana
Proper maintenance ensures the longevity and reliable operation of your AITEK ANB-3312 No-Break.
- Fanadiovana: Regularly clean the exterior of the No-Break with a soft, dry cloth. Do not use liquid or aerosol cleaners. Ensure ventilation openings are free from dust and debris.
- Fikarakarana bateria:
- For optimal battery life, keep the No-Break connected to AC power to maintain a full charge.
- If the No-Break is stored for an extended period, recharge it every three months to prevent battery degradation.
- Ny mpiasan'ny fanamboarana mahafeno fepetra ihany no tokony hanao ny fanoloana ny bateria.
- Fepetra ara-tontolo iainana: Ensure the operating environment remains within the specified temperature (0 to 40°C) and humidity (0 to 90% RH, non-condensing) ranges.
7. Famahana olana
This section addresses common issues you might encounter with your No-Break.
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| No-Break does not turn on. |
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| No-Break beeps continuously or frequently. |
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| Connected devices are not receiving power. |
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| No-Break gets warm during operation. |
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8. Famaritana
Technical specifications for the AITEK ANB-3312 1500VA No-Break.
| endri-javatra | antsipirihany |
|---|---|
| MODELY | ANB-3312 (Also referred to as ANB-3315 in some documentation) |
| fahafahana | 1500VA |
| Fampidirana Voltage Range | 81-145 V AC or 145-275 V AC (Automatic Detection) |
| Fampidirana matetika | 50Hz / 60Hz (Automatic Detection) |
| Output Voltage Fitsipika | ± 10% |
| Fotoana famindrana | 4-6 ms mahazatra |
| onjam-peo | Wave Sine Simulated |
| Battery Type & Quantity | 2 units of 12V / 9AH |
| Recharge Time | 8 ora hatramin'ny 90% fahafaha-manao |
| Hamandoana | 0 to 90% RH (0 to 40°C, non-condensing) |
| Ambaratonga tabataba | Latsaky ny 40dB |
| fahan'ny | 110V - 220V (Automatic Bivolt) |
| Output | 110V - 220V (Switched Bivolt) |
| fifehezan | Metal, Plastic, Electronic Components |
| refy (L x W x H) | 36.5 x 16.5 x 14 cm (eo ho eo) |
| lanja | 11.9 kg (eo ho eo) |
9. Warranty sy fanohanana
The AITEK ANB-3312 No-Break comes with a manufacturer's warranty.
- Fanomezana antoka: This product is covered by a 90-day manufacturer's warranty. Please retain your proof of purchase for warranty claims.
- Tohana ara-teknika: For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact AITEK customer support. Refer to the product packaging or the official AITEK webtranokala momba ny fifandraisana.