What is the THDI (Total Harmonic Distortion of Input)?

The THDI is less than 5%, ensuring high power quality and minimal impact on the grid.

What are the available capacity options?

The UPS is available in capacities ranging from 10KVA to 80KVA, with 3-phase input and output.

What is the lead time for delivery?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

Online UPS with Long Backup Time and Zero Transfer Time

Name: Online UPS with Long Backup Time and Zero Transfer Time
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 770886765

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$1,180.00

1-9 Pieces

US$1,150.00

10-19 Pieces

US$1,132.00

20+ Pieces

Sample price:US$1180.00/piece.Request sample

Product profile

Customization

Available

Phase

Three Phase

Type

On-line

Model NO.

Energy Saving Star ES33 10-80Kva

Protection

Short Circuit

Application

Industry

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Large Type

Equipment Mode

Centralized Model

Thdi

Less 5%

Voltage Range

150-270VAC or 280-480VAC(Line Voltage)

Frequency

40-70Hz

Frequency Tracking Range

50/60Hz±3Hz

Transport Package

Carton/Pallet

Specification

CE & ISO Certificate

Trademark

UPSEN

Origin

China

HS Code

8504402000

Production Capacity

5000 PCS/Mounth

Key features

Zero Transfer Time: Provides seamless power protection with 0ms transfer time for critical equipment.

High Efficiency ECO Mode: Achieves up to 98% efficiency in ECO mode for energy savings.

Wide Input Voltage Range: Accepts 150-270Vac or 280-480Vac line voltage for global compatibility.

3 Years Warranty: Includes 3-year warranty with 1% free UPS or 2% free PCB boards.

Low THDI Performance: Total Harmonic Distortion of Input is less than 5% for clean power.

Flexible Capacity Range: Available in 10-80kVA capacities with 3-phase input and output.

OEM & ODM Service: Offers free OEM and ODM services to meet specific customer needs.

Intelligent Battery Mgmt: Features ABM technology for optimal battery life and performance.

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: ≤7.53hTerms 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.