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Single Phase Online UPS

N SERIES , SINGLE PHASE , 1/2/3 KVA – N Series Online UPS – Single Phase Online UPS

Delta Amplon N Series

1 kVA, 2 kVA and 3 kVA Single-Phase Online UPS

Protect workstations, POS systems, ATMs, servers, networking equipment and other sensitive business devices with true online double-conversion power protection and zero transfer time.

  • True online double conversion
  • Pure sine-wave output
  • Output power factor up to 0.9
  • AC-to-AC efficiency up to 93%
  • Advanced DSP control
  • Generator-compatible operation
1–3 kVA Models Compact power protection
Single Phase For small critical loads
Online UPS Zero transfer time
Pure Sine Wave Clean and stable output
Available Capacities

Choose the Right 1–3 kVA Online UPS

Final UPS capacity depends on the connected load, required backup duration, equipment type and future expansion.

1 kVA / 0.9 kW

1 kVA Online UPS

Suitable for a workstation, POS terminal, networking equipment, CCTV system or other small critical load.

Single Phase Compact UPS
2 kVA / 1.8 kW

2 kVA Online UPS

Designed for multiple workstations, networking systems, small servers, billing systems and office equipment.

Single Phase Business Backup
3 kVA / 2.7 kW

3 kVA Online UPS

Recommended for small server setups, ATMs, telecom systems, banking equipment and critical office loads.

Single Phase Higher Load

Not sure whether you need 1, 2 or 3 kVA?

Share your connected equipment and required backup time. Our team will recommend a suitable UPS and battery setup.

Get Recommendation
Key Features

Dependable Power Protection for Sensitive Equipment

01

Zero Transfer Time

Online double-conversion technology continuously supplies regulated power during outages and electrical disturbances.

02

Pure Sine-Wave Output

Clean and stable output helps protect servers, communication equipment and other sensitive electronics.

03

High Input Power Factor

Input power factor above 0.99 improves power utilisation and reduces unnecessary upstream electrical loading.

04

Low Input Harmonics

Input harmonic distortion below 3% helps reduce stress on electrical infrastructure and generator systems.

05

Wide Input Range

The UPS can operate through unstable input conditions, reducing unnecessary battery operation.

06

Generator Compatibility

Compatible generator operation helps maintain continuous backup during longer utility power failures.

07

Intelligent Battery Care

Intelligent charging and battery management help sustain battery performance and service life.

08

LCD and Connectivity

LCD monitoring, USB connectivity and mini-slot expansion provide easier UPS supervision and management.

Suitable Applications

Where 1–3 kVA Online UPS Systems Can Be Used

Workstations POS Systems ATM Machines Small Servers Network Switches Routers and Firewalls CCTV Systems Office Equipment Banking Systems Healthcare Equipment Retail Billing Systems Telecom Equipment
Technical Highlights

N Series 1–3 kVA Online UPS Specifications

Available Models N-1K, N-2K and N-3K
Power Ratings 1 kVA / 0.9 kW, 2 kVA / 1.8 kW and 3 kVA / 2.7 kW
UPS Technology True online double conversion
Phase Type Single-phase input and output
Output Waveform Pure sine wave
Output Power Factor Up to 0.9
Input Power Factor Greater than 0.99 at full load
Input Harmonics Less than 3%
AC-to-AC Efficiency Up to 93%
Efficiency at 50% Load Up to 91%
Display LCD panel
Communication USB port and mini-slot expansion
Control Technology Advanced DSP controller
Compatibility Generator-compatible operation
MPower Support

From UPS Selection to Installation

01

Load Assessment

Evaluation of connected equipment, total load, operating requirements and future capacity needs.

02

Capacity Selection

Recommendation of the appropriate 1 kVA, 2 kVA or 3 kVA online UPS model.

03

Battery Planning

Battery and backup-duration selection based on the connected load and required runtime.

04

Supply and Support

Assistance with supply, installation, commissioning, maintenance and UPS AMC requirements.

Frequently Asked Questions

Questions About 1–3 kVA Online UPS Systems

How do I choose between 1 kVA, 2 kVA and 3 kVA?

Selection depends on total connected load, equipment type, power factor, backup duration and future expansion. A load assessment is recommended.

Is this a true online UPS?

Yes. The N Series uses online double-conversion technology to provide continuously regulated power and zero transfer time during an outage.

Is a 3 kVA Online UPS suitable for a small server?

It may be suitable depending on the server load, connected networking equipment and required runtime. Confirm the complete load before selecting capacity.

Can the UPS operate with a generator?

The N Series supports generator-compatible operation, subject to correct generator sizing and electrical conditions.

Can the backup time be increased?

Backup duration depends on the selected UPS model, battery configuration and connected load. Long-backup requirements should be sized separately.

How can I get the 1 kVA or 3 kVA UPS price?

Pricing depends on UPS capacity, battery requirement, backup duration, accessories and installation needs. Submit your requirement for an accurate quotation.

Get a Quote for a 1–3 kVA Online UPS

Share your connected equipment and required backup time. Our team will recommend the appropriate UPS capacity and battery configuration.

Request Free UPS Quote

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