Does the UPS have surge protection?

Yes, the UPS includes surge protection and short circuit protection features.

What is the standby time for this model?

It features a long-acting machine design with extended standby time capabilities.

Low Frequency Online UPS 20K with Surge Protection and Generator Compatible

Name: Low Frequency Online UPS 20K with Surge Protection and Generator Compatible
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 763603385

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$2,200.00

1 Piece

Product profile

Customization

Available

Phase

Three Phase

Type

On-line

Model NO.

Legend Strar Series LS33 10K-100K

Protection

Short Circuit

Standby Time

Long-acting Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Large Type

Transfer Time

Zero

Frequency

50/60 Hz

Nominal Battery Voltage

192 VDC

Charging Method

Cc/CV

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: Seamless power switching ensures uninterrupted operation for sensitive equipment.

Parallel Expansion: Supports parallel operation of up to 4 units for scalable power capacity.

Generator Compatible: Designed to work seamlessly with generators for reliable backup power.

DSP Digital Control: Advanced DSP technology ensures high reliability and intelligent battery management.

Dual-Mains Input: Accepts dual power sources to enhance system stability and redundancy.

Surge Protection: Built-in protection safeguards against electrical surges and short circuits.

Long Standby Time: Extended battery backup duration ensures continuous power during outages.

True Online Conversion: Double conversion technology with IGBT and output transformer for pure sine wave.

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: ≤8.04hTerms 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.