What is the crest factor of the output?

The crest factor is 3:1, suitable for various load types.

Where is the product manufactured?

The product is manufactured in Shenzhen, Guangdong, China.

1kVA-3kVA Uninterruptible Power Supply DSP Technology Zero Power Switch Delay

Name: 1kVA-3kVA Uninterruptible Power Supply DSP Technology Zero Power Switch Delay
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 1943541571

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$82.00-189.00

10 Pieces

Sample price:US$195.00/piece.Request sample

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

Queen Star 1KVA-3KVA

Protection

Over Load/ Current/Voltage, Short Circuit

Application

Computer, Server, Data

Classification

Lighting

Standby Time

Both

Standby UPS

Sine Wave Output UPS

Output Capacity

Small Type

Brand

Upsen

Weight

10~30kgs

Warrently

2years

Output Voltage

220/230VAC(1±2%)

Certification

CE & ISO Certificate

Input System

Single Phase & Earth Ground

Output System

Single Phase & Earth Ground

Crest Factor

3:1

Transport Package

Carton/Pallet

Trademark

UPSEN

Origin

China

HS Code

8504402000

Production Capacity

1000, 000PCS/Month

Key features

DSP Technology: Advanced DSP technology ensures stable and efficient power conversion.

Zero Switch Delay: Provides seamless power transition with zero switch delay for critical loads.

Online UPS Type: Online double-conversion UPS design protects against all power disturbances.

Sine Wave Output: Pure sine wave output ensures compatibility with sensitive electronic devices.

Comprehensive Protection: Built-in protection against overload, current, voltage issues, and short circuits.

CE & ISO Certified: Product holds CE and ISO certificates ensuring quality and safety standards.

2-Year Warranty: Comprehensive 2-year warranty coverage for peace of mind and reliability.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season 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: ≤6.56hTerms 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.