Are products tested before delivery?

Yes, all our products have more than 6~8 hours for againg, and strict test before dispatch

Is there a minimum order quantity (MOQ)?

Low MOQ, 5 pieces for sample checking is available.

Can I place a sample order?

Yes, sample order is acceptable to test and check quality for the first cooperation

How to proceed with an order?

Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirm the samples and places deposit for formal order. Finally, We arrange production.

30kVA 3 Phase Low Frequency Online Uninterruptible Power Supply for CNC Machine

Name: 30kVA 3 Phase Low Frequency Online Uninterruptible Power Supply for CNC Machine
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 1936944595

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$2,526.00

1-49 Pieces

US$2,520.00

50-99 Pieces

US$2,513.00

100-299 Pieces

US$2,505.00

300-499 Pieces

US$2,495.00

500+ Pieces

Product profile

Customization

Available

Phase

Three Phase

Type

On-line

Model NO.

LP33 Series

Protection

Unbalanced Loads

Application

Communication

Classification

Lighting/Power

Standby Time

Standard Machine

Standby UPS

Sine Wave Output UPS

Output Capacity

Large Type

Equipment Mode

Centralized Model

Brand

Upsen

Output PF

>0.9

Warranty

2 Years

Noise

<60dB

Certificates

CE&ISO

Frequency

50Hz

Display

LCD

Transfer

0 Ms

Transport Package

Cartons

Specification

540*1120*620mm

Trademark

UPSEN

Origin

Shenzheng, China

HS Code

8504402000

Production Capacity

50000PCS/Month

Key features

High Efficiency Output: True double-conversion online technology with efficiency greater than 92%.

Strong Overload Capacity: Supports 125% load for 12 minutes and 150% load for one minute.

Unbalanced Load Support: Accepts 100% unbalanced load and features dual power supply options.

N+1 Parallel Redundancy: Enables N+1 parallel redundant connection for enhanced system reliability.

Cold Start Function: Capable of starting up even without grid power connection.

Intelligent Battery Control: Advanced battery management compatible with generators for stable power.

Comprehensive Protections: Features fast-acting fuses, redundant power supplies, and temperature sensors.

Powerful Communication: Equipped with RS232, SNMP, and GPRS for robust system monitoring.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedExhibition Experience

Shenzhen UPSEN Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-04-08Nearest Port: ShenzhenAverage Response Time: ≤5.16hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated factory location, nine production lines, reported UPS and inverter output, and 21–30 quality-control staff. It has ISO9001:2015 certification and CE/RoHS product certification capability. Service processes, complaint handling, corrective actions, quality assurance, and material traceability are documented as established. The supplier supports several customization models and reported new products during the past year, but does not offer ODM services, provide SDKs, or provide OEM services for popular brands. Overseas infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial records are referenced for 2022–2024, but the supplied information does not provide enough detail to assess financial strength. No customer cases are explicitly provided.

CertificationsThe supplier reports an ISO9001:2015 certificate and capability for CE and RoHS product certification. These are explicit certification-related credentials, although the slices do not separately confirm the validity scope or issuing details of each certification.

After-Sales capabilityThe supplier reports written and followed procedures for service capability, corrective and preventive actions, and customer complaints, together with quality assurance and material traceability. However, it reports zero countries for overseas services and no overseas warehouse, showroom, agent, or branch, indicating limited documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and 21–30 years of total R&D-engineer experience, supporting some R&D activity. It has no available SDK, and the slices do not provide a quantified R&D team size, patent record, or development performance data.

Production capacityThe supplier reports nine production lines, annual output of 600,000 UPS pieces and 1,000,000 inverter pieces, and 21–30 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of production and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide ODM services, but the listed customization options demonstrate broad stated customization capability.

Product Q&A

Q:What is the packing method?

Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, We can pack the goods in your branded boxes after getting your authorization letters.

Q:What are the terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What are the terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:What is the delivery time?

Generally, it will take 7-20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Do you provide OEM and ODM services?

Yes, we can provide free OEM Service, and ODM Service is available for volume order too.