What input voltage frequencies are supported?

It supports an input frequency of 45-66 Hz, with rated frequencies of 50 Hz or 60 Hz.

What is the origin of this product?

The origin of the ETP4890-B6A1 embedded power system is China.

New Original ETP4890-B6a1 48V90A Embedded Power System

Name: New Original ETP4890-B6a1 48V90A Embedded Power System
Brand: Shenzhen E-Flourish Technology Co., Ltd.
SKU: 936962485

Guangdong, ChinaShenzhen E-Flourish Technology Co., Ltd.

US$500.00

1 Piece

Product profile

Customization

Available

Type

Distribution Metering Box

Structure

Protection

Model NO.

ETP4890-B6A1

Form

Partly-welded Type

Operation Voltage

High Voltage

Size

3 Uint

Application Range

High-rise Buildings

Origin

China

Production Capacity

99/Month

Key features

Wide Input Voltage Range: Supports 85V AC to 300V AC input, compatible with 208V, 220V, and 230V AC.

Comprehensive Battery Management: Features LCD display, WebUI, and multi-language support for easy operation.

Compatible with Huawei Systems: Designed for Huawei OLT, OSN, Router, and Switch applications.

Flexible Module Configuration: Subrack composed of 3xR4830N2 or R4830G1 modules with 1xSMU02B and 1xUIM02C.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Reliable DC Output: Output voltage range -42V to -58V DC with default -54V DC.

Company profile

In-stock CapacityFast Delivery

Shenzhen E-Flourish Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-10-27Nearest Port: ShenzhenAverage Response Time: ≤18hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryShenzhen E-Flourish Technology Co., Ltd. is identified as a China-based limited company operating as both a trading company and manufacturer/factory, with batteries as its stated product scope. It reports export sales of 71%–90%, inventory capability, and peak- and off-season lead times within 15 working days. However, the evidence shows no OEM service for popular brands, no available SDK, one R&D engineer, and no new products launched in the previous year. Quality and after-sales systems are weakly documented: there are no written complaint-handling or corrective-action procedures, quality assurance and traceability statuses are unknown, and quality-control test equipment is listed as zero. The records do not establish financial strength, certification holding, customer cases, or verified production capacity. Overseas support is limited, with no overseas warehouse, showroom, agents, branches, or reported overseas-service countries.

Supplier typeThe supplier is described as a limited company and trading company, while another record also identifies it as a trading company and manufacturer/factory. Its stated scope includes R&D and sales of electronic and digital products, domestic trade, and import/export, with batteries listed as the offered product.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints or corrective and preventive actions. It reports inventory capability and lead times within 15 working days, but has no overseas warehouse, showroom, agents, branches, or overseas-service countries, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports no available SDK, only one R&D engineer, and no new products launched in the previous year. These are explicit limitations in development resources and recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This directly supports a broad stated customization service range.