+977-9857025533 071-536499
Inverter House
WhatsApp
Numax 3 KVA Online UPS with Inbuilt Battery
Numax 3 KVA Online UPS with Inbuilt Battery
Numax

Numax 3 KVA Online UPS with Inbuilt Battery

Out of stock

Numax DOU Series Online UPS delivers true online double-conversion power protection for servers, networking equipment, medical devices, industrial systems, and other critical applications. Built with advanced DSP technology, it provides pure sine wave output, high efficiency, fast battery charging, and comprehensive protection against power disturbances, ensuring reliable and uninterrupted operation even in demanding environments.

रु. 88,000
VAT bill available
Order via WhatsApp Call +977-9857025533
Out of stock Genuine warranty
Download catalog (PDF)

Product overview

  • 3 KVA online UPS with built-in internal batteries for reliable backup.
  • Double-conversion technology provides clean and stable power.
  • Zero transfer time ensures uninterrupted power during power failures.
  • Wide input voltage range supports operation during voltage fluctuations.
  • LCD display shows UPS, load, battery, input and output status.

Specifications

Battery Capacity7 Ah
BrandNumax
Capacity3 KVA
Crest Factor3:1
DC Voltage96V (8 Nos.
EfficiencyUp to 94% Dual Conversion Mode, 99% Eco Mode
MakeIndia
ModelDOU Series
Nominal Input Voltage220/ 230/ 240 VAC (1Ph+N+PE, 3 wire)
Warranty1 Year
WaveformSinusodial

Frequently asked questions

Yes. Subject to stock availability, same-day delivery and installation are available in Kathmandu, Butwal, and nearby areas. Delivery is also available to other locations across Nepal, depending on location and delivery arrangements. Our team can deliver the product to your location and provide professional installation for a hassle-free setup.
An Online UPS provides output according to its rated power factor. For example, a 10 KVA UPS with a 0.9 power factor can provide up to 9,000 watts of output.
Yes, an Online UPS uses batteries for backup. Models with internal batteries typically provide around 5–10 minutes of backup, while external batteries can be connected for longer backup times depending on the required backup duration.
The required UPS capacity depends on your total load and equipment. For the right size and configuration, consult our technical team for expert guidance.
An Online UPS provides continuous, stable power with zero transfer time and better protection, while an inverter mainly provides backup power during outages. An Online UPS generally costs more because of its advanced power protection features, while an inverter is a more affordable option for regular home and office use.
This specific model of Numax Online UPS features a 1.0 power factor, providing 1000W of actual power from a 1000VA UPS, so you can run more load compared to UPS models with a lower power factor.
You might also like

Related products

Call