Line-Interactive UPS 650VA-2000VA Series

Line-Interactive with AVR

NX-UP-ST-002

Name: Line-Interactive UPS 650VA-2000VA Series
Brand: NexPro-Link
SKU: NX-UP-ST-002

Line-Interactive UPS 650VA-2000VA Series

Line-interactive UPS with AVR providing enhanced voltage regulation for environments with frequent power fluctuations. Six models from 650VA to 2000VA.

Capacity

650VA-2000VA / 390W-1200W

Phase

Single phase / Single phase

Battery

VRLA sealed lead-acid

Models

6 available

Select Model

Selected Model

AK650

650VA / 390W

Transfer: 6ms

Request Quote for AK650 Download Datasheet · DOCX

Order Basis:Model-specificLead Time:Confirmed by orderWarranty:Per model and quotationShipping:Reviewed by destinationOEM:Scope confirmed by model

Models & Comparison

Series Model Comparison

Compare all models in this series. Click a row or select a model to update the entire page.

NX-UP-ST-002 series model comparison table
Model	Capacity	Transfer
	650VA / 390W	6ms
	850VA / 510W	6ms
	1000VA / 600W	6ms
	1200VA / 720W	6ms
	1500VA / 900W	6ms
	2000VA / 1200W	6ms

Technical Specifications

Complete Parameters — AK650

Supplier specifications for the selected model. Confirm order-specific options before integration.

Catalog configuration shown. Battery, interface and destination-market options are confirmed with the order.

Series & Model Identification

· 6 params

SeriesLine-Interactive UPS 650VA-2000VA Series

ModelAK650

Configuration650VA / 390W

TopologyLine-Interactive with AVR

Input / OutputSingle phase / Single phase

Source statusWebsite source reviewed

Model configuration

· 2 params

Rated capacity650VA / 390W

Transfer time6ms

Input

· 5 params

Input voltage110/120VAC or 220/230/240VAC

Input voltage range86–140VAC or 170–285VAC

Input frequency50/60Hz

Input power factor≥0.999

WiringL+N+PE

Output

· 4 params

Output voltage110/120VAC or 220/230/240VAC

Voltage regulation±10%

Output frequency50/60Hz ±1Hz

Output power factor0.6

Charging

· 1 params

Charging current1A

Communication & Monitoring

· 2 params

Communication interfaceRS232 / USB / RJ11 / RJ45

DisplayLCD

Environment

· 3 params

Operating temperature-25–55°C

Relative humidity20–95% RH (non-condensing)

Noise level<40dBA @1m

Packaging

· 3 params

Package dimensions390×313×440mm

Package weight20.8kg

Units per carton4

Key Features

· 6 features

Line-interactive topology with AVR for active voltage correction
Ultra-wide input voltage range
Microprocessor-controlled intelligent operation
Auto-restart on AC recovery
Simulated sine wave output
Compact tower design

Original Specification Sheet

Line-Interactive UPS 650VA-2000VA Specifications

Open the original table at full size

Why This Series

Key Engineering Advantages

Series features for procurement and engineering review. Confirm model-specific options with your quotation.

Line-interactive topology with AVR for active voltage correction

Ultra-wide input voltage range

Microprocessor-controlled intelligent operation

Auto-restart on AC recovery

Simulated sine wave output

Compact tower design

Application Fit

Project Compatibility

Quick assessment for typical project environments and protected equipment.

Best For

Small offices, Home offices, POS terminals

Installation

Tower

Battery

VRLA sealed lead-acid

Phase

Single phase / Single phase

Typical Protected Equipment

Application illustration; configuration depends on the project.

Example configuration varies by project. Contact engineering for your specific equipment list and load calculation.

Small officesHome officesPOS terminalsSecurity systemsPrinters and peripherals

Engineering Note: Equipment list shown is an example. Actual configuration depends on project requirements. Contact our team for a customized BOM.

Request Project Configuration

Procurement Assurance

Quality, Packaging & Delivery

What to expect before and after your UPS order — from factory QC to shipment arrival.

Quality & Compliance

Pre-shipment checkpoints confirmed by model

Battery checks defined in the order plan

Housing, label and connector review when applicable

Model-level checklist available on request

UPS supplier testing area — Supplier facility reference. Model-specific inspection records are available on request.

Packaging & Delivery

Supplier packaging references. Confirm the carton, cushioning and pallet plan for your order.

Individual retail box with foam cushioning

Master carton / pallet for bulk orders

Sea freight (FCL/LCL), Air freight, Express courier

Warranty & After-Sales

1–2 year limited warranty. Remote technical support, spare parts availability, and replacement coordination for OEM-branded UPS systems.

Request detailed QC report or packaging specs →

Manufacturing & quality evidence

How the UPS Powersupply scope is prepared and reviewed

Provided source-facility photos cover chassis and component assembly, battery handling, test instruments, load-bank testing, aging review and finished packing.

Source production facility

Chassis and component assembly
Load-bank and electrical testing
Aging and packing areas

UPS assembly workshop with organized production workstations — UPS assembly workshop with production lines, workstations and in-process units.

UPS production line with open chassis and assembly stations — UPS production line showing open chassis, workstations and prepared components.

Technicians assembling UPS power components at a workstation — Power-component assembly at a dedicated production workstation.

Photos supplied for this website are presented as source-facility evidence. Facility ownership and order-specific evidence scope are confirmed during supplier review.

View evidence status Request current evidence

Configuration Detail

Battery, Runtime & Accessories

Battery configuration, runtime reference and compatible accessories for AK650.

Battery

Battery configuration details available upon request.

Runtime

Runtime depends on configuration.

Request calculation for project-specific load.

Request Runtime Calculation

Accessories

NX-UP-BA-001

Documents & Support

Downloads & OEM Support

Available documents for download, OEM customization options and additional support resources.

Documents

Datasheet

NX-UP-ST-002 — Product Datasheet

Document language: English

Download DOCX1.4 MB

Series specifications

NX-UP-ST-002 — Series Specifications

Document language: English

Download DOCX1.4 MB

Request-Only

User Manual — NX-UP-ST-002

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Installation Guide — NX-UP-ST-002

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OEM Support

Custom Logo

Product Label

Custom Packaging

Custom Manual

Plug Type Selection

Accessory Kit

Project Labeling

Firmware Customization

Send OEM Inquiry

Get Started

Ready to Order NX-UP-ST-002?

Three simple steps from inquiry to shipment. Your project, our engineering support.

How to Order

Send Requirements

Tell us quantity, destination, backup time, plug type and any OEM needs. Upload equipment list if available.

Review Quote & Confirm

Our team confirms model, battery, accessories and provides a project quotation with lead time.

Production & Shipment

Order confirmed → factory QC → packaging → consolidated shipment with tracking provided.

Request Quote for AK650

Send your project details and our team will confirm the UPS model, battery configuration, accessories and delivery timeline.

Request Quote for AK650 Upload Equipment List / BOM

Response timing confirmed after receipt · Technical review available

AK650

Datasheet Quote

Application context

Used in These Project Solutions

NX-UP-ST-002 is a reviewed model reference in the following solution guides. Final quantity and configuration follow each project schedule.

Hotel Security System with CCTV, RFID Locks and UPS

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