Are products tested before delivery?

Yes, all products undergo 6-8 hours of aging and strict testing before dispatch.

How do you pack the goods?

Generally packed in neutral white boxes and brown cartons. Custom branded packaging is available with authorization.

What is the input voltage range?

The input voltage range is 145~275VAC, allowing normal service even when input is out of standard range.

3kVA Wide Range of AVR Single Phase Line Interactive Uninterruptible Power Supply UPS for Office

Name: 3kVA Wide Range of AVR Single Phase Line Interactive Uninterruptible Power Supply UPS for Office
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 1930350525

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$208.00

20-49 Pieces

US$205.00

50-99 Pieces

US$202.00

100-299 Pieces

US$199.00

300-499 Pieces

US$195.00

500+ Pieces

Product profile

Customization

Available

Phase

Single Phase

Type

Line Interactive

Model NO.

amber star

Protection

Battery Low Voltage,Overload & Short Circuit

Application

Communication

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Small Type

Brand

Upsen or OEM

No Break UPS

1K-5kVA

Output Power Factor

0.7

Display

Large LCD Screen

Input Voltage Range

145~275VAC

Input Frequency

50Hz (48Hz-54Hz)

Output Wave Form

Pure Sine Wave

Charging Current

2A-15A

Delivery Time

10-15days

Warranty

2 Years

Certificates

CE&ISO

Transfer Time

Typical 2~6ms, Max.10ms.

Transport Package

Carton

Specification

Depends on UPS Capacity

Trademark

UPSEN or OEM

Origin

China

HS Code

8504402000

Production Capacity

5000PCS/Month

Key features

Wide Range AVR: Provides stable output voltage with 145~275VAC input range and 3-step intelligent regulation.

Pure Sine Wave: Outputs pure sine wave power to safely protect sensitive equipment like computers.

Fast Transfer Time: Typical transfer time of 2~6ms, max 10ms, ensuring uninterrupted power supply.

Comprehensive Protection: Features overload, short circuit, and low voltage protection to prevent equipment damage.

Silent Battery Mode: Allows users to mute the buzzer in battery mode for quiet operation.

Long Battery Life: Adopts low current switches and automatic charging to extend battery service life.

CE & ISO Certified: Products hold CE certificates and pass ISO9001 quality system certification.

OEM/ODM Support: Offers free OEM service and ODM service for volume orders.

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: ≤5.16hTerms 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.