What is your warranty policy?

We offer a standard 1-2 year warranty for manufacturing defects. Extended warranty options arealso available

How can I get technical support?

Our dedicated support team provides timely assistance via email, phone or remote service for instal-lation, troubleshooting and maintenance.

Efficient 3000va/2400W off-Line UPS Power Backup System for Electronics

Name: Efficient 3000va/2400W off-Line UPS Power Backup System for Electronics
Brand: Anhui Ra International Trading Co., Ltd.
SKU: 2312160425

Anhui, ChinaAnhui Ra International Trading Co., Ltd.

US$98.84

2,000-4,999 Pieces

US$90.94

5,000+ Pieces

Product profile

Type

Line Interactive

Protection

Overvoltage

Application

Industry

Model NO.

RA-3K

Classification

Lighting/Power

Standby UPS

Sine Wave Output UPS

Output Capacity

Large Type

Capacity

3000va/2400W

Battery Qty

12V9ah*4

Quality

High Quality

DC Voltage

48V

AC Mode Input Voltage

145-275VAC / 88-145+-5(VAC)

AC Mode Frequency Range

45-65Hz

AC Mode Output Voltage on Battery

200-240VAC / 102~133+5(VAC)

Charging Period

6-8 Hours Recover to 90% Capacity

Unit Dimension (mm)

345*122*192

Indicator Panel

LCD Display / LED Display (Optional)

Inverter Mode Output Voltage

220V+5% / 115V+5%

Power Factor

0.6

Battery Type

Sealed Maintenance-Free Lead-Acid Batteries

USB & RS232

Optional

OEM

Yes

Transport Package

Carton

Specification

other

Trademark

RA International Trading

Origin

China

Key features

Pure Sine Wave Output: Produces clean power identical to utility mains, eliminating harmonic distortion for sensitive electronics.

Built-in AVR Stabilization: Automatically corrects overvoltage and undervoltage without engaging battery to extend battery life.

Millisecond Seamless Transfer: Switches to battery power in milliseconds during outages to prevent data loss and hardware damage.

Multi-Layer Safety Protection: Features safeguards against overvoltage, undervoltage, short-circuit, overheating, and battery issues.

OEM/ODM Customization Support: Supports customization of specifications, functions, and packaging to meet unique project needs.

Wide Input Voltage Range: Accepts AC input from 145-275VAC to handle unstable grid conditions effectively.

LCD/LED Display Options: Available with optional LCD or LED indicator panels for intuitive status monitoring.

Global Shipping Services: Provides air, sea, and door-to-door delivery worldwide via DHL, FedEx, UPS, TNT, and EMS.

Company profile

Anhui Ra International Trading Co., Ltd.Anhui, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationAverage Response Time: ≤0.66h

About Our Factory & Business Background

Address19th Floor, Building B, Zheshang Building, Hefei, Anhui, China

Our Production Capability & Technical Expertise

Main ProductsElectrical Fitting, Electrical Equipment, Solar Panels, Inverters Hybrid on/off Grid, Lithium Battery, Energy Storage System, Power Storage and Management System, Home Appliances, Mini Solar and Electronic Products

Product Q&A

Q:What certifications do your products have?

Our products are certified with ISO 9001, ISO 14001, ISO 45001, CE, FCC, RoHS and other inter-national standards, ensuring full compliance with global safety and quality requirements.

Q:Can I customize the products?

Yes, we support OEM/ODM customization, including specifications, functions and packaging, tomeet your unique project needs

Q:What payment methods are accepted?

We support multiple payment options: T/T, L/C, PayPal, VISA, Alipay+ and Western Union.

Q:What shipping services do you offer?

We work with DHL, FedEx, UPS, TNT and EMS, providing air freight, sea freight and door-to-doordelivery worldwide

Q:How long is the delivery lead time?

Standard orders take 3-15 working days; bulk or customized orders take 16-35 working days, de-pending on quantity and requirements.