What is the maximum overload capacity?

It supports >105% overload for 1 minute and >120% for 30 seconds before shutting down.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Uninterrupted Power Supply Online UPS for Alarm System & Railway Control Room

Name: Uninterrupted Power Supply Online UPS for Alarm System & Railway Control Room
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 1927148675

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$200.00-500.00

5 Pieces

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

Queen Star Series

Protection

Over Voltage, Over Current, Short Circuit

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Sine Wave Output UPS

Brand

Upsen or OEM

Output Wave

Pure Sine Wave

Output Power Factor

0.8

Display

Digital LCD Display

Transport Package

Carton/Pallet

Specification

CE & ISO Certificate

Trademark

UPSEN

Origin

China

HS Code

8504402000

Production Capacity

3, 000PCS/Month

Key features

True Online Double Conversion: Ensures zero transfer time and pure sine wave output for sensitive equipment.

N+X Parallel Function: Supports connecting up to 6 units in parallel for scalable power capacity.

Wide Input Voltage Range: Adapts to 176-276Vac (1P) or 304-478Vac (3P) for unstable power environments.

Comprehensive Communication Slots: Equipped with USB, RS-232, SNMP, and expansion slots for monitoring.

Generator Supportable: Compatible with generator power sources for continuous operation during outages.

Cold Start Function: Allows system startup without utility power using battery energy.

Compact DSP Design: Advanced DSP technology with compact dimensions reduces installation space.

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: ≤5.25hTerms 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.