What does a 900VA UPS do?

Table of Contents

  1. Introduction to 900va ups
  2. Functionality of a 900VA UPS
  3. Technical Specifications
  4. Practical Usage Scenarios
  5. Kelida Company Solutions
  6. References

Introduction to 900VA UPS

A 900VA UPS (Uninterruptible Power Supply) is a device designed to provide emergency power to a load when the input power source fails. It is an essential component for protecting electronic equipment from power disturbances.

Functionality of a 900VA UPS

The primary functionality of a 900VA UPS is to ensure that connected devices remain powered during outages, surges, and other power disturbances. It does so by switching instantaneously to battery power upon detecting a disruption.

Technical Specifications

Key specifications for a 900VA UPS typically include:

  • Output Power Capacity: 540 Watts
  • Input Voltage Range: 170-280V
  • Battery Type: Sealed Lead-Acid Maintenance-Free Battery
  • Backup Time: Approximately 15-20 minutes at half load
  • Transfer Time: ≤10 milliseconds
  • Operating Temperature: 0°C to 40°C
  • Frequency Range: 50/60 Hz ± 1 Hz

Practical Usage Scenarios

900VA UPS systems are widely used in various settings which include:

  • Small Offices: To protect computers, modems, and routers.
  • Home Use: For powering critical devices like laptops and home networking equipment.
  • Retail Shops: To ensure point-of-sale systems remain operational.
  • Ideal for devices with lower power consumption such as DSL routers, security cameras, and external hard drives.

Kelida Company Solutions

Kelida is a recognized brand that offers a range of UPS solutions tailored to various needs. Their 900VA UPS models are designed with advanced features to enhance performance and reliability. Key features include:

  • Intelligent Battery Management: Extends the battery life and provides reliable performance.
  • Surge Protection: Shields against power surges for connected devices.
  • Compact Design: Suitable for environments with space constraints.
  • LCD Display: Provides real-time status updates and diagnostics.

Kelida's solutions cater to both residential and commercial users, ensuring continuous power supply for essential operations.

References

  1. American Power Conversion (APC) - Understanding VA and Wattage for UPS Systems.
  2. Power Protection Resource - UPS Basics: The Importance of Uninterruptible Power Supplies.
  3. Kelida Official Website - Product Specifications and Solutions.
  4. International Electrotechnical Commission (IEC) - Standards for UPS Systems.
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