Do you test all goods before delivery?

Yes, all products undergo more than 6-8 hours of aging and strict testing before dispatch.

What is the output waveform?

The UPS provides a pure sine wave output, ensuring compatibility with sensitive electronic equipment.

How to proceed with an order?

First, share your requirements or application. We quote based on this, you confirm samples and pay the deposit, then we arrange production.

Pure Sine Wave UPS with Cold Start and Generator Compatible

Name: Pure Sine Wave UPS with Cold Start and Generator Compatible
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 767175015

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$1,700.00-2,000.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Phase

Three Phase

Type

On-line

Model NO.

VS33 10k

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

Brand

Upsen

Frequency Range

46~54 Hz or 56~64Hz

Power Factor

>= 0.99 @ 100% Load

Output Voltage

208/220/230/240VAC

AC Voltage Regulation

± 1%

Transport Package

Carton/Pallet

Specification

CE & ISO Certificate

Trademark

UPSEN

Origin

China

HS Code

8504402000

Production Capacity

5000 PCS/Mounth

Key features

Three Years Warranty: Comprehensive 3-year warranty with 1% free UPS or 2% free PCB boards for timely service.

Pure Sine Wave Output: DSP Double-Conversion On-line design ensures clean power with less than 2% THD for sensitive loads.

Cold Start & Generator Compatible: Supports startup without grid power and works seamlessly with generators for reliable backup.

High Efficiency & Power Factor: Up to 90% efficiency in AC mode with active PFC >= 0.99, reducing energy consumption.

Wide Input Voltage Window: Accepts 190-520VAC range, providing robust protection against unstable grid conditions.

Free OEM & ODM Service: Offers free OEM customization and ODM services for volume orders to meet specific needs.

Smart Management & Monitoring: Features LCD panel, RS-232C, USB, and optional SNMP/HTTP agent for remote monitoring.

Low Noise Design: Incredible low noise system with sound levels under 58-65dB, suitable for office environments.

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: ≤6.15hTerms 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.