What communication interfaces are available?

It supports RS232 and RS485 communication interfaces, along with dry contact alarm signals.

What is the audible noise level?

The audible noise is low, typically less than 55 dB, ensuring quiet operation.

What protections are included?

It includes overload protection, alarm functions, and surge suppression for fax/modem and network ports.

19''rack Pure Sine Wave 3kVA Telecom Power Inverter

Name: 19''rack Pure Sine Wave 3kVA Telecom Power Inverter
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 733556652

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$140.00-450.00

1 Piece

Product profile

Customization

Available

Nature of Source Flow

Active Inverter

Certification

CCC, ISO9001, RoHS, CE, SAA

Model NO.

TI -3000

Output Power

501 - 1000W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

DC Input

-48VDC

DC Input Range

-40~-58VDC

AC Output

220VAC, 1phase

Output Wave Form

True Sine Wave

Capacity

3kVA/2100W

Height

Power Source

Electric Power

Application

Telecom

Physical

450*430*90mm

Transport Package

Plywood Case

Specification

Trademark

JETPOWER

Origin

China

HS Code

85044030

Production Capacity

500PCS/Week

Key features

Pure Sine Wave Output: Provides clean AC power with true sine wave output for sensitive telecom equipment.

Dual Input Capability: Supports primary DC input and secondary AC bypass input for flexible power sources.

Compact 2U Design: Low profile 2U height design suitable for rack or tower mounting in telecom cabinets.

Advanced Control System: Features advanced microprocessor control for high reliability, efficiency, and low noise.

Comprehensive Protection: Includes overload protection, alarm, and surge suppression for fax/modem and network ports.

Multiple Certifications: Certified with CCC, ISO9001, RoHS, CE, SAA, and UL for global market compliance.

Intelligent Communication: Equipped with RS232/RS485 interfaces and dry contact alarm for remote monitoring.

High Efficiency Conversion: Designed for high power density with low audible noise under 55 dB.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.81h

AI-Powered supplier vetting

SummaryThe supplier is a combined company offering manufacturing, service, quality-control, R&D, and export capabilities. It supports extensive customization, ODM, and OEM services, and has 18 years of export experience with self-operated import/export rights. Quality-related evidence includes CE certification, ISO9001:2015, ISO45001:2018, ISO14001, quality assurance, and standardized finished-product inspection instructions. However, it reported no 3D software design service, no new products in the past year, no SDK, no ERP/OA/CRM/SAP integration, no overseas agents, branches, warehouses, or showrooms, and no written corrective-action or complaint-handling procedures. Manufacturing capacity has a documented weakness because no valid contract exists with related subcontractors. Financial credibility and customer-case evidence are insufficient for a firm assessment.

Supplier typeThe supplier is identified as a combined company and presents offerings spanning manufacturing capacity, service capacity, quality control, R&D, export trade, and sustainable development. This supports classification as a diversified manufacturing and service supplier, although the slice does not provide a more specific legal or organizational classification.

CertificationsThe supplier reports quality assurance and holds CE product-compliance certification plus ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly documented certifications support its quality, occupational-safety, and environmental-management credentials.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports no written procedures or records for effective customer-complaint handling. Although it has inventory capability and has participated in the Canton Fair, the documented absence of complaint-handling procedures is a specific after-sales deficiency.

R&D capabilityThe supplier offers ODM services but reports no new products in the past year, no 3D software design service, no available SDK, and no ERP, OA, CRM, or SAP integration. ODM capability is present, but the explicit absence of recent product development and supporting digital systems indicates a documented innovation limitation.

Production capacityThe supplier has inventory capability, standardized instructions for finished-product inspection, one-month lead times in both peak and off-season periods, and 11–20 years of staff experience. However, it reports no valid contract between the factory and related subcontractors, creating a documented weakness in manufacturing-capacity governance despite otherwise established operational indicators.

Customization capabilityThe supplier explicitly provides customization from designs, samples, full customization, minor customization, flexible customization, and ODM services. It also reports OEM service for well-known brands, providing strong direct evidence of broad customization and contract-manufacturing capability.