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Usually, delivery will be made within 2 weeks after down payment; If order very large, one month we will need. Please note, delivery time is production time, and shipping time not included. If you want to know, we can help you consult shipping company for details.

3kVA 1-in/1-out Qz Series UPS Low Frequency

Name: 3kVA 1-in/1-out Qz Series UPS Low Frequency
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 753307982

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$365.00-1,450.00

1 Piece

Product profile

Customization

Available

Phase

Single Phase

Type

On-line

Model NO.

QZ-3K

Protection

Short Circuit

Application

Communication

Classification

Lighting/Power

Standby Time

Long-acting Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Medium Type

Equipment Mode

Centralized Model

Brand

Jetpower

Design

Online UPS

Wave Form

True Sine Wave

Input Voltage

220V±25% /1-Phase

Output Voltage

220V± 0.5%

Battery Voltage

192VDC

Battery Charge Time

8 Hours to 90%

Charger

10A Charger Board Inside

Capacity

3kVA/2.4kw

Efficiency

91% Under AC Mode

Transport Package

Standard Export Packing

Specification

530*240*592mm / 35kg

Trademark

JETPOWER

Origin

China

HS Code

85044020

Production Capacity

500set/Week

Key features

Built-in Isolation Transformer: Ensures outstanding overload capacity and protects against EMI/RFI interference.

IGBT Inverter Design: Utilizes advanced IGBT modules for high performance and reliability.

Smart Remote Monitoring: Features RS232 interface for remote control, monitoring, and scheduled power down.

High Overload Capacity: Maintains up to 150% load for 30 seconds without failure.

91% High Efficiency: Delivers 91% efficiency under AC mode for energy savings.

Customization Available: OEM and customized products are available with professional design support.

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.

Product Q&A

Q:Can you provide samples?

Yes, we can provide 1 to 2pcs samples for free.

Q:Do you supply customized or OEM products?

Yes, customized/OEM product/artwork is available. Professional designers, advanced technicians, and mold modifications department ensure we make the exact model for you.

Q:Do you accept small trial orders?

Yes, small trial order is accepted.

Q:What payment terms are available?

We accept TT, LC, Alipay etc.

Q:Do you offer discounts?

Yes, discount available on large order. The larger the order, the more discount we will offer.