Kstar DG 650 Line Interactive UPS–650VA Backup Solution

Description

Buy Kstar DG 650 Line Interactive UPS–650VA Backup Solution at the best price in BD from Official Partner Orient Computers.

The Kstar DG 650 Line Interactive UPS is a compact, lightweight, and highly reliable power backup system designed especially for personal computers and small office environments. Its advanced line interactive technology ensures stable and clean power delivery, protecting your sensitive electronics from voltage fluctuations and unexpected outages.

Equipped with two boost and one buck Automatic Voltage Regulation (AVR), the DG 650 stabilizes a wide input voltage range (140V to 300V), ensuring your devices receive consistent power without interruption. The UPS also features a built-in DC start function, allowing it to start up without AC power — a useful feature during blackouts or in remote locations.

Despite its small size, this UPS integrates powerful features including microprocessor control for enhanced reliability, internal self-diagnostic technology, and fast intelligent battery recharge. This ensures your system remains protected and your battery is quickly restored to full capacity after power disruptions.

The DG 650 supports generator compatibility, allowing seamless operation even when using alternative power sources. Users can monitor system status easily via LED or LCD display panels, and communication options such as USB and RS232 ports enable advanced software management and notifications.

For network safety, it also includes RJ11/RJ45 surge protection to safeguard phone lines and internet connections from voltage spikes.

Compact, reliable, and feature-rich, the Kstar DG 650 UPS is an excellent choice for home users and small businesses needing dependable power protection.

Key Features 

• 650VA / 360W Simulated Sine Wave Output:
  Provides smooth and stable backup power, ideal for personal computers and sensitive electronic devices, ensuring they operate without interruption during power outages.

• Line Interactive Technology with Microprocessor Control:
  Incorporates advanced microprocessor-based control for enhanced reliability and performance, offering precise power regulation and system monitoring.

• Boost and Buck AVR (Automatic Voltage Regulation):
  Stabilizes input voltage within a wide range of 140V to 300V by automatically boosting low voltages or reducing high voltages. This protects connected equipment from harmful voltage fluctuations and prolongs device lifespan.

• Cold Start Function:
  Allows the UPS to be powered on and supply backup power even when the AC mains supply is unavailable, making it highly versatile during blackouts or in remote locations.

• Auto Restart Upon Mains Recovery:
  Automatically restarts and resumes normal operation once the AC mains power returns, eliminating the need for manual intervention and ensuring continuous protection.

• Fast, Intelligent Battery Recharge:
  Equipped with a smart charging system that quickly recharges the battery after power outages, reducing downtime and keeping your UPS ready for the next power disruption.

• Off-Mode Charging Capability:
  Enables the UPS to charge the battery even when it is switched off, ensuring the battery remains fully charged and extends its overall lifespan.

• USB & RS232 Communication Ports:
  Provides optional ports for seamless connection to PCs or network systems, enabling remote monitoring, management, and real-time notifications via dedicated software.

• RJ11/RJ45 Surge Protection:
  Protects connected telephone lines and network cables from voltage surges and spikes, safeguarding your communication infrastructure alongside your computing devices.

• LED or LCD Display Panel Options:
  Offers clear visual feedback with easy-to-read LED or LCD panels that display system status such as input/output voltage, battery level, load level, and fault alarms, making operation and troubleshooting straightforward.

• Generator Compatible:
  Supports seamless integration with diesel or gasoline generators, providing flexible power backup options especially useful in areas with unreliable grid power.

• Quiet Operation Under 45 dB:
  Operates quietly with noise levels below 45 decibels, suitable for home, office, and other noise-sensitive environments.

• Compact and Space-Saving Design:
  Designed to fit comfortably in limited working spaces, its lightweight and compact form factor make it easy to install and maintain without occupying much room.

Why Choose Kstar DG 650 from Orient Computers BD?

• Genuine Kstar UPS units with official warranty

• Expert technical support and guidance

• Competitive prices with great value

• Fast, reliable delivery across Bangladesh

• Dedicated after-sales service and support

• Trusted power backup provider for homes and offices

• Wide range of UPS models and accessories available

The Kstar DG 650 Line Interactive UPS combines compact design, advanced technology, and user-friendly features to deliver reliable power protection. It safeguards your valuable equipment from power disruptions and ensures continuity in your digital workspace.

FAQ

Q1: Can this UPS work without AC power supply?
Yes, the DG 650 features a cold start function, allowing it to start up and provide power using the battery alone when AC input is not available.

Q2: What kind of devices is this UPS suitable for?
It is ideal for personal computers, small office equipment, and other sensitive electronics that require stable backup power.

Q3: How does the AVR function benefit my devices?
The automatic voltage regulation (AVR) stabilizes voltage fluctuations by boosting or bucking voltage as needed, protecting connected devices from damage caused by unstable input voltage.

Q4: Does the UPS support communication with my PC?
Yes, optional USB and RS232 communication ports allow you to connect the UPS to your computer for real-time monitoring and management.

Q5: Is this UPS compatible with generators?
Yes, the DG 650 is generator compatible, enabling seamless use with generator power during prolonged outages.

Q6: How long does it take to recharge the battery?
The fast intelligent recharge system can recover the battery to 90% capacity in approximately 6–8 hours.