How is your delivery time?

It depends on your order quantity and specification, usually about 7~20days, and it won't cost more than 35days

What are the advantages of your company?

Reros has about 30 years manufacturing experience, and more than 15 years exporting experience. We promise your quality and service all the time. Adequate inventory, and supply guarantee for the subsequent renewal of supply, providing different solutions.

Low Frequency Double Conversion Online Transformer Base UPS Power Supply for 3kVA

Name: Low Frequency Double Conversion Online Transformer Base UPS Power Supply for 3kVA
Brand: Reros (Changzhou) Electronics Co., Ltd.
SKU: 888088085

Jiangsu, ChinaReros (Changzhou) Electronics Co., Ltd.

US$1,600.00

1-4 Pieces

US$1,000.00

5-19 Pieces

US$350.00

20+ Pieces

Sample price:US$1600.00/piece.Request sample

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

B3KS

Protection

Overvoltage

Application

Communication

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Small Type

Equipment Mode

Decentralized

Brand

Customization

Weight

107

Transport Package

Carton

Specification

Size: 590*230*750mm;

Trademark

Reros

Origin

China

HS Code

85044020

Production Capacity

1000 PCS Per Month

Key features

Double Conversion Online UPS: Real double conversion on-line high-performance power frequency sine wave UPS for industrial environments.

Wide Input Voltage Range: Supports 165~275V input voltage and 45~66Hz frequency for stable operation in various conditions.

High Reliability Design: Features IGBT inverter, output isolation transformer, and redundant key components for superior performance.

Flexible Backup Options: Standard 10min backup; long backup time can be extended freely with external battery packs (optional).

Advanced Communication: Equipped with RS232 port; SNMP, USB, and dry contact interfaces available as optional features.

OEM/ODM Customization: Products can be customized with support from 5 senior R&D engineers for specific requirements.

Comprehensive Protection: Includes input over-voltage, battery under-voltage, overload, short circuit, and over-temperature protection.

Low Noise Operation: Operates with noise level below 60dB within 1 meter, suitable for office and industrial settings.

Company profile

Reros (Changzhou) Electronics Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2003-11-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.04h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryReros (Changzhou) Electronics Co., Ltd. is identified as a China-based manufacturer of UPS, EPS, power supplies, batteries and related products, established in 2003. The supplier reports two production bases, four plants, three R&D centers, over 100 R&D engineers, global agency service outlets, ISO9001:2015 and ISO14001:2015 certificates, and multiple product certifications and patents. Reported production capacity is 300,000 UPS and battery sets annually, with one-month lead times in both peak and off-peak periods. Evidence supports established manufacturing, certification, R&D, and service capabilities. However, customization capability and financial credibility cannot be conclusively assessed from the provided information. One recorded transaction identifies Crown Solutions Limited as a buyer, but this is insufficient to establish a broad customer track record.

Supplier typeThe supplier is identified as a manufacturer and as a joint-stock, high-tech enterprise integrating design, production, sales, and services. Its stated business covers electrical and electronic products, including UPS, EPS, batteries, and power supplies, and it operates from Changzhou, China.

CertificationsReros reports ISO9001:2015 and ISO14001:2015 management-system certificates, along with China TLC, national radio and television network access, EU CE, and energy-saving product certifications. The same evidence also reports 20 product design patents and 90 utility model patents, indicating documented compliance and product qualification coverage.

After-Sales capabilityThe supplier states that it provides 24-hour pre-sales and after-sales services through global networks, supported by service centers in 30 Chinese provinces and cities and more than 80 agency service outlets across Asia, Africa, Europe, and America. These stated geographic resources support a substantial service capability, although actual service performance is not provided.

R&D capabilityReros reports three R&D centers, more than 100 R&D engineers, independent research and development activity, 20 product design patents, and 90 utility model patents. These specific R&D resources and intellectual-property holdings provide explicit evidence of innovation capability.

Production capacityThe supplier reports two large production bases, four production plants, a 9,222.45 m² manufacturing plant, and annual capacity of 300,000 UPS and battery sets. It also states one-month order fulfillment during both peak and off-peak seasons, supporting a documented and comparatively substantial production capability.

Product Q&A

Q:What is your minimum order quantity?

For common specification, there is no minimum order quantity, and one piece could also be supplied. The difference is just the price and schedule. If your request is some special, we need to calculate it accordingly.

Q:Is OEM/ODM available?

Yes, it is! Our products can be Customized. We have 5 senior engineers in our R&D Dept.

Q:What is the Terms of Payment?

T/T, L/C, D/P, D/A, Western Union, Paypal and MoneyGram (for Small-amount payment).

Q:Can you offer Form A or Form E or C/O?

Yes, it's no problem, we could apply it from our local government.

Q:What's the warranty condition for your UPS?

1 year warranty after the shipment of boarding date, and 1% of UPS amount by free Spare Parts shipped together with each order shipment;