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Low Freqeuncy Online UPS Power Supply (50kVA)

Name: Low Freqeuncy Online UPS Power Supply (50kVA)
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 685341282

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$100.00

1 Piece

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

QZ-50K3

Protection

Overvoltage

Application

Communication

Classification

Lighting/Power

Standby Time

Standard Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Medium Type

Equipment Mode

Centralized Model

Brand

Jetpower

Technology

Online Low Frequency

Input Voltage

380VAC, 3phase

Output Voltage

220VAC, 1phase

Model

Noise

≤52dB

Weight

35kg

Transport Package

Export Packing

Specification

CE, ISO9001

Trademark

JETPOWER

Origin

China

HS Code

85044020

Production Capacity

500set/Month

Key features

On-line Double Conversion: Adopts on-line double conversion technology for stable power supply.

IGBT PWM Inverter: Features IGBT and PWM inverter with digital control for efficiency.

Cold Start Capability: Supports cold start function for flexible operation.

100% Non-linear Load: Capable of handling 100% non-linear load without issues.

Microprocessor Controller: Equipped with advanced microprocessor controller for precision.

Wide Input Voltage Range: Expanded input voltage range from 160VAC to 300VAC.

Comprehensive Protection: Includes lightning, surge, EMI/RFI, overvoltage, and overload protection.

Super Safety Design: Output isolate transformer prevents signal destruction and lightning damage.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤4.34h

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.