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| Main Features | ||
| Capacity | 3000VA (2400W) | |
| Input Voltage Range | 110–280 VAC | |
| Backup Time | Recharge to 90% in about 6 hours | |
| Battery | 72V DC battery system (6 × 12V/8.2Ah) | |
| Type of Wave | True sine wave | |
| Physical Specification | ||
| Dimensions | 497x497x365mm | |
| Warranty Information | ||
| Warranty | 1-Year Battery Warranty | |
The POWER GUARD 3KVA PS Online UPS (Standard Backup) is built for users who need uninterrupted, clean power for sensitive electronics at home, in offices, and in industrial environments. With high-frequency dual conversion online technology and true sine wave output, this UPS helps protect equipment from common power problems such as voltage fluctuations and sudden outages—conditions that can disrupt work, damage components, or cause data loss. If you are searching for a reliable 3KVA online UPS price in Bangladesh, this model is designed to deliver consistent performance with a strong 3000VA/2400W power capacity.
Unlike basic backup systems that may switch to a less stable waveform during power cuts, this online UPS provides true sine wave output for dependable operation of sensitive devices. That makes it suitable for servers, network systems, workstations, and equipment used in medical or telecom setups where stable power quality matters. The UPS also supports tight voltage regulation of ±1%, helping maintain a steadier supply for connected loads.
In real-world Bangladeshi power conditions, input voltage can vary significantly. This UPS supports a wide input voltage range of 110–280 VAC, allowing it to adapt effectively without frequent switching. As a result, your connected devices can experience fewer interruptions and less stress during unstable grid conditions. The system also includes advanced PFC technology to improve power handling and efficiency during AC operation.
The POWER GUARD 3KVA PS Online UPS uses a 72V DC battery system made with 6 × 12V/8.2Ah batteries. For practical day-to-day use, the UPS is engineered for quick recovery: it recharges the battery up to 90% within about six hours. This is especially helpful for offices and workstations where power interruptions may be frequent, and you want the UPS to return to ready-to-backup status quickly.
With a rated capacity of 3000VA (2400W), this online UPS is a strong choice for medium to large systems. It can support critical electronics such as servers and network equipment, and it is also appropriate for demanding setups where stable power is required. When choosing a UPS, it’s recommended to consider the total wattage of connected devices and allow some headroom for safe operation—this helps ensure the UPS can handle real load conditions during outages.
Safety and reliability are central to this UPS design. It includes lightning protection, surge protection, overload protection, and short circuit protection to help safeguard your equipment. In addition, smart fan speed control supports efficient cooling while helping minimize unnecessary noise—useful for workplaces where comfort and a controlled environment matter.
For users who want visibility and control, the UPS provides an LED display showing real-time status, load level, and input/output voltage. It also includes an RS-232 port for monitoring and management across operating systems such as Windows, Linux, and Mac. This makes it easier to track UPS health and plan safe shutdowns during extended outages.
The UPS offers efficiency up to 87% in AC mode, which can help reduce wasted energy during normal operation. For businesses running equipment for long hours, improved efficiency can contribute to lower operating costs over time while still maintaining the performance expected from an online UPS.
Choose the POWER GUARD 3KVA PS Online UPS (Standard Backup) if you need a dependable online UPS with true sine wave output, tight voltage regulation (±1%), and a robust 72V battery system for stable backup. It is especially suitable for server rooms, network infrastructure, workstations, and environments where power quality and continuity are essential. If you want a UPS that can handle fluctuating input conditions and provide reliable backup recovery, this 3KVA online UPS is a practical, performance-focused option.
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