What is the power factor?

The UPS output power factor is 0.8.

Does it support generator connection?

Yes, input PF correction allows convenient connection with mini generators.

What are the payment terms?

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

220VAC 50Hz Online UPS Inverter with Long Backup Time

Name: 220VAC 50Hz Online UPS Inverter with Long Backup Time
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 1912589855

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$50.00-300.00

5 Pieces

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

Queen Star Series

Protection

Overvoltage

Application

Industry

Classification

Lighting/Power

Standby Time

Long-Acting Machine or Standard Machine(Optional)

Standby UPS

Sine Wave Output UPS

Output Capacity

Small Type

Brand

Upsen or OEM

Weight

10~30kgs

Delivery Time

7-10 Days

Warranty

2 Years

Transport Package

Carton/Pallet

Specification

CE & ISO Certificate

Trademark

UPSEN

Origin

China

HS Code

8504402000

Production Capacity

3, 000PCS/Month

Key features

Pure Sine Wave Output: Double conversion online technology ensures clean power for sensitive equipment.

Wide Input Voltage Range: Auto-adjustable frequency 50/60Hz with zero transfer time for stable operation.

Long Backup Time: Built-in batteries provide extended runtime for critical applications.

Smart Communication: RS232 interface allows monitoring via software for remote management.

Advanced Protection: Comprehensive safeguards against over voltage, overload, over current, and over charge.

Digital LCD Display: Clear visual interface for real-time status monitoring and diagnostics.

Flexible Standby Options: Available in Long-Acting or Standard Machine configurations based on needs.

OEM Branding Support: Custom branding available with Upsen or OEM options for specific requirements.

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: ≤5.40hTerms 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.