What components are used in the core?

The inverter core adopts Mitsubishi Inverter Modules and Mitsubishi motor cores for drive protection.

Is the device overload capable?

It can withstand 2 times rated current without voltage drop (optional) and supports 110% overload for 3 minutes.

What is the protection level?

The protection level is above IP55 with comprehensive and fast millisecond response protection.

Three Phase Frequency Converter 75kw AC400V 60Hz to AC 380V 50Hz

Name: Three Phase Frequency Converter 75kw AC400V 60Hz to AC 380V 50Hz
Brand: Jinan Deming Power Equipment Co., Ltd
SKU: 1997597082

Shandong, ChinaJinan Deming Power Equipment Co., Ltd

US$7,100.00

1-9 Pieces

US$6,800.00

10+ Pieces

Sample price:US$7100.00/piece.Request sample

Product profile

Customization

Available

Application

Three Phase Transducer

Output Type

Triple

Model NO.

LM33-75K

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Constant Torque Universal Type

Transport Package

Wooden Case

Specification

660*1100*1300mm 220kg

Trademark

Deming

Origin

China Jinan

HS Code

8504403090

Production Capacity

50000/Year

Key features

Pure Sine Wave Output: Provides low harmonic distortion and high stability for reliable power simulation.

Wide Voltage Adjustment: Low voltage adjustable 0-150V, high voltage adjustable 0-300V continuously.

High Dynamic Response: Dynamic reaction rate under 2ms with comprehensive fast protection.

Unbalanced Load Support: Three-phase power supply adapts to 100% unbalanced load conditions.

High Frequency Stability: Frequency stability under 1% with adjustable output frequency.

Mitsubishi Core Components: Inverter core and drive protection utilize Mitsubishi Inverter and Motor modules.

Touch Screen Control: Sensitive operation with accurate 0.5 level display and good controllability.

Overload Capacity: Can withstand 2 times rated current without voltage drop (Optional).

Company profile

Cooperated with Fortune 500Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Jinan Deming Power Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.13h

AI-Powered supplier vetting

SummaryThe supplier is a renewable-energy power-products enterprise producing wind and solar controllers, inverters, generators, converters, and related equipment. It holds an ISO9001:2015 certificate, reports dedicated quality-control resources and documented inspection procedures, and has documented corrective-action and complaint-handling processes. Its technical profile is strong: it provides 3D design, SDK, ODM, OEM, and multiple customization options, and reports new products within the past year. Production evidence includes three lines and stated annual capacities for inverters and charge controllers, but manufacturing capacity lacks a valid contract with affiliated subcontractors. Overseas support is limited by the absence of overseas branches, agents, warehouses, and showrooms. Financial credibility cannot be assessed because the slices only identify reporting years, not financial results or ratios. No specific customer cases are provided.

Supplier typeThe supplier is explicitly described as a high-tech enterprise focused on researching, producing, selling, and servicing renewable-energy power products. It is also identified as a professional technical supplier offering ODM and OEM services, indicating both manufacturing and technical-solution capabilities.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a recognized quality-management certification, although the slices do not provide the certificate scope or validity date.

After-Sales capabilityThe supplier has documented corrective/preventive-action and complaint-handling procedures with records, written service-capability assessment procedures, finished-product inspection instructions, and stated installation, training, repair, maintenance, and debugging services. However, it has no overseas agents or branches, no overseas warehouse or showroom, and lists zero countries for overseas services, so international service reach is limited.

R&D capabilityThe supplier reports 16 years of total R&D-engineer experience, professional technical-supplier capability, available SDK support, and new products developed within the past year. It also offers 3D software design and ODM services, providing explicit evidence of product-development capability.

Production capacityThe supplier operates three production lines, reports annual capacity of 10,000 inverter sets and 10,000 charge-controller sets, and has documented finished-product inspection instructions. However, it reports no valid manufacturing-capacity contract with its affiliated subcontractors, which creates a documented capacity-management weakness despite the stated in-house production indicators.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, SDK, ODM, and OEM capabilities further support the conclusion that it can adapt products to customer requirements.