1. Уводзіны
This manual provides essential information for the proper installation, operation, and maintenance of your ZEBRONICS U735 600VA/360W Uninterruptible Power Supply (UPS). Please read this manual thoroughly before using the product to ensure safe and efficient operation.
The ZEBRONICS U735 is a microcontroller-based line-interactive UPS designed to provide reliable power backup and protection for office computers and home PCs. It features automatic voltage regulation (AVR), auto-restart functionality, and built-in protection mechanisms.
2. Інструкцыі па тэхніцы бяспекі
- Не адкрывайце бесперабойны блокasing. Унутры няма дэталяў, якія можна абслугоўваць самастойна. Па ўсіх пытаннях абслугоўвання звяртайцеся да кваліфікаванага персаналу.
- Do not connect appliances that draw high current, such as laser printers, vacuum cleaners, or heaters, to the UPS.
- Ensure the UPS is placed in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Connect the UPS to a properly grounded power outlet.
- Do not use the UPS for medical equipment or life-support systems.
- This UPS is not designed for routers or other micro-load devices that draw very low power, as it may lead to premature shutdown.
3. Змесціва ўпакоўкі
Праверце наяўнасць усіх прадметаў у камплекце:
- ZEBRONICS U735 UPS Unit
- Кіраўніцтва карыстальніка (гэты дакумент)
- Сілавы кабель
4. Прадукт скончыўсяview

Малюнак 1: Спераду view of the ZEBRONICS U735 UPS, showing the power button and LED indicators.
The ZEBRONICS U735 UPS is equipped with the following key features:
- Line Interactive UPS: Provides power conditioning and battery backup.
- Microcontroller Based Design: Ensures efficient and reliable operation.
- Аўтаматычны VoltagРэгуляванне (AVR): Stabilizes incoming AC power to protect connected devices from voltagе ваганні.
- Auto Restart while AC is Recovering: Automatically restarts connected equipment when mains power returns after an outage.
- Generator Compatible: Can operate with generator power sources.
- Boost & Buck AVR: Corrects both undervoltagе і надвtage conditions without using battery power.
- Убудаваная абарона: Includes overload protection.
- No Load Auto Shutdown: Automatically shuts down in battery mode if no load is detected, conserving battery life.
- Функцыя халоднага запуску: Allows the UPS to be powered on using battery power without an AC input.

Figure 2: Visual representation of key features including Overload Protection, Microcontroller Based, Sleep Mode Charging, Cold Start, Generator Compatible, Boost & Buck AVR, LED & Audible Alarms, Auto Restart, and Simulated Sine Wave.
5. Настройка і ўстаноўка
5.1 Размяшчэнне
Place the UPS on a flat, stable surface in a clean, dry, and well-ventilated indoor environment. Avoid areas with excessive dust, humidity, or extreme temperatures. Ensure there is adequate clearance around the UPS for proper airflow.
5.2 Падключэнне прылад

Малюнак 3: Задняя частка view of the ZEBRONICS U735 UPS, showing the three output sockets for connecting devices.
- Connect the UPS power cable to a grounded wall outlet.
- Connect your computer, monitor, and other essential peripherals (up to 3 devices) to the output sockets on the rear panel of the UPS.
- Пераканайцеся, што ўсе злучэнні надзейныя.
Заўвага: The UPS is designed for typical computer setups. Avoid connecting devices with high power consumption or those that require a pure sine wave output, as this UPS provides a simulated sine wave.
6. Інструкцыя па эксплуатацыі
6.1 Уключэнне/выключэнне
- Каб уключыць: Press and hold the power button on the front panel until the LED indicators illuminate.
- Каб выключыць: Press and hold the power button until the LED indicators turn off.
6.2 LED Indicators and Audible Alarms
The front panel features LED indicators to display the UPS status:
- Зялёны святлодыёд: Indicates normal AC mode operation.
- Жоўты святлодыёд: Indicates battery mode operation (during a power outagе).
- Чырвоны святлодыёд: Indicates a fault or overload condition.
Audible alarms will sound to indicate specific conditions, such as battery mode, low battery, or overload. Refer to the troubleshooting section for alarm interpretations.
6.3 Функцыя халоднага запуску
The UPS supports a cold start function, allowing you to power on the UPS and connected devices using battery power even when there is no AC input. To perform a cold start, ensure the UPS is off, then press and hold the power button for a few seconds until the UPS powers on.

Figure 4: The UPS unit highlighting the Cold Start capability.
7. Тэхнічнае абслугоўванне
7.1 Сыход за акумулятарам
- For optimal battery life, ensure the UPS is connected to AC power and charging for at least 8 hours before initial use.
- Пазбягайце частых глыбокіх разрадаў акумулятара.
- If the UPS is stored for an extended period, recharge it every three months to prevent battery degradation.
7.2 Ачыстка
Працірайце знешнія паверхні крыніцы бесперабойнага сілкавання мяккай сухой тканінай. Не выкарыстоўвайце вадкія або аэразольныя ачышчальнікі. Пераканайцеся, што вентыляцыйныя адтуліны чысцяць ад пылу і іншых перашкод.
8. Выпраўленне непаладак
This section provides solutions to common issues you might encounter with your UPS. If the problem persists, contact customer support.
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Бесперапынны крыніца энергіі (БП) не ўключаецца. | Battery discharged; Power cable not connected; UPS fault. | Connect to AC power and allow to charge; Check power cable connection; Contact support. |
| UPS beeps continuously in battery mode. | Папярэджанне аб нізкім узроўні батарэі. | Save your work and shut down connected equipment immediately. |
| ДБЖ часта пераключаецца ў рэжым працы ад батарэі. | Unstable AC input voltage; Overload. | Check AC power quality; Reduce connected load. |
| Гарыць чырвоны святлодыёд. | Overload; Internal fault. | Disconnect some devices; Contact support. |
| Short battery backup time. | Battery not fully charged; Battery aging; Overload. | Ensure full charge; Consider battery replacement (by qualified personnel); Reduce load. |
9. Тэхнічныя характарыстыкі
| Асаблівасць | Дэталь |
|---|---|
| Марка | ЗЕБРОНІКА |
| Нумар мадэлі | U735 |
| Ёмістасць | 600ВА / 360 Вт |
| Тып | Лінейна-інтэрактыўны КБС |
| Уваходны кнtage | 240 Volts (Wide Input Range) |
| Час зарадкі акумулятара | 8 Hours (to 90% capacity) |
| Сярэдні тэрмін службы батарэі | Approximately 1.45 Hours (depending on load) |
| Памеры прадукту (ДxШxВ) | 14.2 х 32.6 х 21.3 см |
| Вага прадмета | 3.82 кг |
| Формаў-фактар | Стэлаж |
| Краіна паходжання | Кітай |
Заўвага: тэхнічныя характарыстыкі могуць быць зменены без папярэдняга паведамлення.
10. Відэа прадуктуview
Відэа 1: Оверview of the ZEBRONICS U735 UPS features, including auto-restart, automatic voltage regulation, wide input range, microcontroller-based operation, and no-load auto shutdown.
11. Гарантыя і падтрымка
For warranty information, service, or technical support, please refer to the warranty card included with your product or visit the official ZEBRONICS webсайт. Захоўвайце чэк аб куплі як пацвярджэнне пакупкі для гарантыйных прэтэнзій.
вытворца: ZEBRONICS INDIA PRIVATE LIMITED





