KSTAR HP920CS 2KVA Standard Backup Online UPS

Description

KSTAR HP920CS 2KVA Standard Backup Online UPS

KSTAR HP920CS 2KVA Standard Backup Online UPS — Powerful, Efficient, and Reliable Power Protection

The KSTAR HP920CS 2KVA Standard Backup Online UPS is a step up in performance for users who need more capacity and longer backup time for their office workstations, networking infrastructure, servers, and sensitive electronics. Built on high-frequency double-conversion online technology, it continuously conditions and regulates power to deliver clean, stable electricity to every connected device — without a single millisecond of transfer delay.

High-Frequency Double Conversion with Zero Transfer Time

The HP920CS uses true online double-conversion architecture, converting incoming AC power to DC and back to AC continuously. This guarantees that connected devices are completely isolated from all power grid disturbances including voltage sags, surges, spikes, frequency variations, and outages. With a transfer time of 0ms, there is absolutely no interruption to connected equipment even during a complete power failure — a feature essential for servers, POS systems, and sensitive IT hardware.

2000VA / 1400W Capacity with High Power Factor

With a capacity of 2000VA and a load capacity of 1400W, the HP920CS is well suited to power multiple workstations, networking devices, and office equipment simultaneously. The input power factor exceeding 0.99 ensures that energy drawn from the grid is used efficiently, reducing energy waste and lowering electricity costs. The 3:1 crest factor further supports connected devices with high inrush current demands.

Wide Input Voltage Range for Unstable Power Environments

The HP920CS accepts an input voltage range of 110V to 300V AC, giving it the ability to operate reliably even in environments where the utility power quality is poor or inconsistent. This wide tolerance prevents unnecessary battery usage during moderate voltage fluctuations, preserving battery life and extending the overall lifespan of the unit.

Reliable Battery System with Extended Backup

Equipped with 8 pieces of 12V/7Ah batteries and a battery DC voltage of 96V DC, the HP920CS delivers up to 8 minutes of backup at full load and up to 19 minutes at half load. This gives users more than enough time to save work, notify stakeholders, and safely shut down systems during a power outage. The typical recharge time to 90% capacity is 8 hours, with automatic charging in UPS off mode ensuring the unit is always ready.

Ultra-Clean Pure Sine Wave Output

The output pure sine wave with a total harmonic distortion of less than 3% for linear loads ensures that the power delivered to connected devices is exceptionally clean. This level of power quality is critical for protecting sensitive electronics such as servers, medical equipment, audio-visual systems, and high-precision lab instruments from electrical noise and interference.

Advanced Battery Management and Startup Flexibility

The HP920CS includes intelligent battery management that optimizes charging cycles and extends battery longevity. It also supports startup without a battery installed and cold start functionality, giving users maximum flexibility in deployment and emergencies. Fan speed adjusts automatically based on load, reducing noise during light use and improving energy efficiency.

Comprehensive Protection and Communication Features

The UPS provides full protection against lightning, surges, short circuits, and overloads, as well as an EMI/RFI noise filter and network/fax/modem surge protection. The Smart RS232 communication port with monitoring software allows detailed remote oversight, while the optional SNMP card slot enables network-level management — ideal for IT administrators managing multiple devices.

Ideal Applications

The KSTAR HP920CS is perfectly suited for small to medium offices, IT workstations, networking equipment, POS systems, surveillance setups, and any environment requiring dependable, high-quality power protection with meaningful backup time.

For the best price and genuine product, purchase the KSTAR HP920CS 2KVA Standard Backup Online UPS from International Office Solution. Our team offers expert guidance, reliable after-sales support, and fast delivery. Contact International Office Solution today and ensure your business never suffers from a power disruption again.