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 20 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.

3/3 Three Phase Low Frequency Online Transformer Base UPS Power Supply for 300kVA

Name: 3/3 Three Phase Low Frequency Online Transformer Base UPS Power Supply for 300kVA
Brand: Reros (Changzhou) Electronics Co., Ltd.
SKU: 888440015

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

US$2,000.00

1-4 Pieces

US$1,800.00

5-19 Pieces

US$1,500.00

20+ Pieces

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Phase

Three Phase

Type

On-line

Model NO.

3B3GX300K

Protection

Overvoltage

Application

Communication

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Large Type

Equipment Mode

Decentralized

Brand

Customization

Weight

1.98t

Transport Package

Carton

Specification

Size: 1405*1113*2005mm;

Trademark

Reros

Origin

China

HS Code

85044020

Production Capacity

1000 PCS Per Month

Key features

High Efficiency & Reliability: Double DSP full digital control with efficiency >=92% and low frequency design for impact load resistance.

Flexible Parallel System: Supports up to 8 units in parallel with different capacities sharing a single battery pack.

Advanced Technology: Utilizes 12-pulse rectifier technology and SPWM inverter for superior performance and pure power output.

Wide Application Scope: Suitable for industrial automation, communication systems, banks, and precision equipment in various sectors.

Robust Protection: Comprehensive protection including over-voltage, overload, short circuit, and over-temperature safeguards.

User-Friendly Interface: LCD display with friendly human-computer interface for real-time monitoring and convenient operation.

Customization Capability: Brand and specifications can be customized with support from 5 senior R&D engineers.

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: ≤4.14h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryReros (Changzhou) Electronics Co., Ltd. is identified as a Chinese manufacturer of UPS, EPS, batteries, and related power-supply products, established in 2003 and located in Changzhou, Jiangsu. The supplier reports two production bases, four plants, three R&D centers, more than 100 R&D engineers, global agency service outlets, and annual UPS and battery productivity of 300,000 sets. It holds ISO9001:2015 and ISO14001:2015 management-system certificates, along with CE, China TLC, and other product certifications. Evidence supports capabilities in production, R&D, certification, and international service coverage. However, customization capability, financial credibility, and customer-case depth cannot be conclusively assessed from the available information. The records also contain inconsistencies: one slice classifies the company as a trading company, while other records identify it as a manufacturer with production facilities.

Supplier typeThe supplier is explicitly identified as a manufacturer, with the legal name Reros (Changzhou) Electronics Co., Ltd., a manufacturing plant, and stated production activities. However, another record classifies the company nature as a trading company, creating a classification inconsistency that should be verified.

CertificationsReros reports ISO9001:2015 and ISO14001:2015 management-system certificates, plus China TLC, national radio and television network access, EU CE, and energy-saving product certifications. These records provide explicit evidence of multiple management and product certifications.

After-Sales capabilityThe supplier states that it provides 24-hour pre-sales and after-sales services through global networks, with sales offices and service centers in 30 Chinese provinces and cities and more than 80 global agency service outlets. This supports broad stated service coverage, although service performance metrics are not provided.

R&D capabilityReros reports three R&D centers, more than 100 R&D engineers, independent R&D activity, 20 product design patents, and 90 utility model patents. The available evidence explicitly supports an established innovation and product-development capability.

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

Product Q&A

Q:What is the minimum order quantity?

For common specifications, there is no minimum order quantity, and one piece can be supplied. The difference is just the price and schedule. For special requests, calculation is needed 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 are 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, Form E, or C/O?

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

Q:What is the warranty condition for your UPS?

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