How do you handle product problems?

We have a professional after-sales team, in case of any problems, first contact us to help you solve, we have a 24 months warranty and lifetime technical support. We will track product usage until you are satisfied.

What is the difference between online UPS and offline UPS?

1. Based on its working principle ZLPOWER UPS can be divided into two types : OFFLINE and ONLINE. From the perspective of backup time, it can be divided into two types: standard type and long-term type. The main difference between online UPS and backup UPS is that backup UPS only stabilizes the mains power when there is mains power, and the inverter does not work and is in a waiting state. When the mains power is abnormal, the backup UPS will quickly switch to the inverter state, reversing the b

3kVA Pure Sine Wave UPS Online UPS

Name: 3kVA Pure Sine Wave UPS Online UPS
Brand: Shenzhen ZLPOWER Electronics Co., Ltd.
SKU: 673614135

Guangdong, ChinaShenzhen ZLPOWER Electronics Co., Ltd.

US$150.00

10 Pieces

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

CX1K-3K

Protection

All Protecttion

Application

Fire Safety

Classification

Lighting/Power

Standby Time

Standard Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Medium Type

Equipment Mode

Decentralized

Brand

Zlpower

Remote Control

Snmp Card, As400 Card or Winpower CMC/USB Port

UPS Communication

dB-9 Port, RS-232, Intelligent Slo

UPS Battery

Maintenance-Free12v7.5ah Batetries

Etwork Surge Protection

RJ45 I/O Port Avaiable for Network or Fax/Modem

Input Voltage Range

60-138vac or 115-300vac

UPS Input Connection

Iec320-10a Inlet

Input Power Factor

>0.97

Transport Package

International Export Package

Specification

Online UPS

Trademark

ZLPOWER

Origin

Shenzhen, China

HS Code

8504402000

Production Capacity

1000PCS Per Month

Key features

Zero Transfer Time: DSP digital control double conversion technology ensures zero transfer time for continuous power supply.

Pure Sine Wave Output: Provides pure sine wave output suitable for sensitive electronic equipment and servers.

Wide Input Voltage Range: Supports 115~300VAC input voltage range for global compatibility and stability.

High Efficiency: AC mode efficiency reaches up to 87%, ensuring energy savings and reduced heat generation.

Smart Communication: Features RS232, USB, and optional SNMP for remote monitoring and intelligent management.

Comprehensive Protection: Protects against all power problems with bypass function and overload capacity up to 200%.

Customization Available: Supports OEM/ODM services, including logo printing and custom design for inverters and UPS.

Long Warranty Support: Offers 24 months warranty and lifetime technical support with professional after-sales team.

Company profile

OEM Services100% Finished Products InspectionR&D CapabilitiesManagement Certification

Shenzhen ZLPOWER Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.73h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing factory located in Bao'an District, Shenzhen, with combined manufacturing and service capabilities. It reports broad customization and ODM services, recent product development, SDK availability, and OEM experience for well-known brands. Its production setup includes SMT, reflow welding, AOI testing, testing, and ageing equipment, while finished-product inspection instructions are reportedly implemented uniformly. However, the supplier has no written procedures or records for corrective and preventive actions, complaint handling, or supplier-service assessment. It also reports no overseas warehouse, showroom, agents, branches, or overseas service coverage, and lacks a valid manufacturing-capacity contract with affiliated subcontractors. Financial credibility cannot be confirmed from the provided data because only years are listed, without non-financially sensitive performance details.

Supplier typeThe supplier is identified as a factory located in Bao'an District, Shenzhen, and its company type is listed as "Combined." The associated companies are in manufacturing, supporting classification as a manufacturing-oriented supplier.

After-Sales capabilityThe supplier reports no written procedures or records for customer complaint handling, corrective and preventive actions, or effective supplier-service assessment. It also has no overseas warehouse, showroom, overseas agent, or branch, although it has inventory capability, defined quotation and payment options, and reported lead times within 15 working days in both peak and off-season.

R&D capabilityThe supplier reports new products during the past year, ODM services, broad design customization, and an available SDK. Its ERP, OA, CRM, and SAP system entries also indicate digital process infrastructure, although the extent of innovation output beyond these stated capabilities is not documented.

Production capacityThe supplier identifies SMT, reflow welding, AOI testing, testing, and ageing equipment, and states that finished-product inspection instructions are uniformly followed. It also reports inventory capability and lead times within 15 working days in both seasons, but lacks a valid contract with affiliated subcontractors, creating a documented manufacturing-capacity governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability and recent product development, providing direct evidence of broad customization capability.

Product Q&A

Q:What are the payment terms and methods?

We accept L/C, T/T, Credit Card, Western Union, Money Gram, etc. Usually 30% deposit, 70% before shipment.

Q:How long is the delivery time?

It usually takes about 3-10 days after payment arrived.

Q:How are the products packaged?

For the small UPS and the inverters less than 30kg will be packed in foams and cartons. For the big UPS and inverters heavier than 30kg will be packed in pallets or wood boxes .

Q:Do you accept custom logo and design?

Yes, we can print your logo on the inverters, UPS and cartons. Also welcomed your own design of these inverters and UPS.

Q:What certificates do you have?

For company have ISO9001, ISO14001, TUV and SGS factory certification. For UPS and power inverters, we have CE,IEC, KC and ETL, etc.