What is the output waveform?

It provides a pure sine wave output suitable for sensitive computer equipment.

What is the internal battery configuration?

It comes with built-in 6 pieces of 12V 7Ah batteries.

What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and Money Gram.

Online UPS 3kVA Double Conversion Online Power Supply for Office Application

Name: Online UPS 3kVA Double Conversion Online Power Supply for Office Application
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 1928872225

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$203.00

1 Piece

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

Century Star Series

Protection

Overvoltage

Application

Computer

Classification

Lighting/Power

Standby Time

Standard Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Small Type

Brand

Upsen or OEM

Input Voltage

110V-330V

Communication Port

Snmp Slot,RS232,USB

Warranty

1 Year, with 2% Free Mother Boards

DC Voltage

72VDC

Battery

Inbuilt 6PCS * 12V 7ah

Ware Form

Pure Sine Wave

LCD

Load Level,Battery Level,AC Mode,Battery Mode,Bypa

Delivery Time

7-10 Days

Display

LCD + LED

Output Power Factor

0.9

Transport Package

Carton

Specification

Depends on UPS Capacity

Trademark

UPSEN or OEM

Origin

China

HS Code

8504402000

Production Capacity

30, 000pieces/Month

Key features

Double Conversion Online Technology: Provides pure sine wave output with zero transfer time for maximum protection.

Wide Input Voltage Range: Accepts 110V-330V input voltage to adapt to unstable power grids.

Comprehensive Warranty Service: 1-year warranty includes 2% free motherboards and 1% free unit replacement.

ISO 9001 Certified Quality: Manufactured with strict material control meeting CE standards.

Advanced Communication Ports: Equipped with SNMP slot, RS232, and USB for remote monitoring.

High Efficiency Production: 90% automation ensures competitive pricing and consistent quality.

Fast Delivery Time: Standard delivery within 7-10 days regardless of season.

Professional R&D Support: Engineers with bachelor degrees ensure regular product upgrades.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedExhibition Experience

Shenzhen UPSEN Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-04-08Nearest Port: ShenzhenAverage Response Time: ≤8.33hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated factory location, nine production lines, reported UPS and inverter output, and 21–30 quality-control staff. It has ISO9001:2015 certification and CE/RoHS product certification capability. Service processes, complaint handling, corrective actions, quality assurance, and material traceability are documented as established. The supplier supports several customization models and reported new products during the past year, but does not offer ODM services, provide SDKs, or provide OEM services for popular brands. Overseas infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial records are referenced for 2022–2024, but the supplied information does not provide enough detail to assess financial strength. No customer cases are explicitly provided.

CertificationsThe supplier reports an ISO9001:2015 certificate and capability for CE and RoHS product certification. These are explicit certification-related credentials, although the slices do not separately confirm the validity scope or issuing details of each certification.

After-Sales capabilityThe supplier reports written and followed procedures for service capability, corrective and preventive actions, and customer complaints, together with quality assurance and material traceability. However, it reports zero countries for overseas services and no overseas warehouse, showroom, agent, or branch, indicating limited documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and 21–30 years of total R&D-engineer experience, supporting some R&D activity. It has no available SDK, and the slices do not provide a quantified R&D team size, patent record, or development performance data.

Production capacityThe supplier reports nine production lines, annual output of 600,000 UPS pieces and 1,000,000 inverter pieces, and 21–30 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of production and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide ODM services, but the listed customization options demonstrate broad stated customization capability.