Do you test all your goods before delivery?

Yes, all our products have more than 6~8 hours for againg, and strict test before dispatch

Do you have any MOQ limit?

Low MOQ, 5 pieces for sample checking is available.

Can I have a sample order?

Yes, sample order is acceptable to test and check quality for the first cooperation

How to proceed with an order?

Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirm the samples and places deposit for formal order. Finally, We arrange production.

1K to 3kVA High Frequency Online UPS for Network and Laser Printer

Name: 1K to 3kVA High Frequency Online UPS for Network and Laser Printer
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 927399445

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$99.00

1-9 Pieces

US$97.00

10-49 Pieces

US$95.00

50-99 Pieces

US$90.00

100+ Pieces

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

Queen Star Series

Protection

Overvoltage

Application

Communication

Classification

Lighting/Power

Standby Time

Standard Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Medium Type

Equipment Mode

Decentralized

Brand

Upsen

Input PF

>0.99

Warranty

1 Year

Transfer Time

0 Ms

Certificates

CE&ISO

Voltage

220/230/240V

Transport Package

Cartons/Pallet

Specification

21-55kg

Trademark

UPSEN

Origin

China

HS Code

8504402000

Production Capacity

50, 000PCS/Month

Key features

High Efficiency Design: Over 94.5% efficiency with Three Level Inverter Technology and eco-designed features.

Advanced DSP Technology: Features Real Time Current Limit Technology and Active Load Management for stability.

Wide Input Voltage Range: Supports 220/230/240V with active PFC and generator support capability.

Zero Switch Delay: Zero power switch delay ensures uninterrupted power for sensitive equipment.

Comprehensive Warranty: 1-year warranty with 1% free unit or 2% free parts for timely service.

ISO and CE Certified: ISO9001 certified with CE certificates for global export to over 30 countries.

Professional R&D Team: Engineers with average bachelor degree ensuring products upgrade every 1.5-2 years.

Strict Quality Testing: All goods undergo 6-8 hours aging test and strict checks before dispatch.

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: ≤6.89hTerms 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.

Product Q&A

Q:What is packing?

Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, We can pack the goods in your branded boxes after getting your authorization letters.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What is your terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:How about your delivery time?

Generally, it will take 7-20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Can you OEM and ODM Service?

Yes, we can provide free OEM Service, and ODM Service is available for volume order too.