What information is needed for customization?

Technical drawings are best, or you can provide power capacity, voltage, installation size limitations, and insulation class.

How do you conduct quality control?

We implement 100% QC inspection with 8 checkpoints during the manufacturing process from raw materials to final products.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Custom Toroid Isolation Transformer for One to Three Phase with Low Noise to Industrial Control

Name: Custom Toroid Isolation Transformer for One to Three Phase with Low Noise to Industrial Control
Brand: Changsha Lushan Electronic Technology Co., Ltd.
SKU: 2256788365

Hunan, ChinaChangsha Lushan Electronic Technology Co., Ltd.

US$56.00

1 Piece

Product profile

Customization

Available

Application

Power, Audio, Testing Equipment

Phase

Single

Model NO.

Hb-1248VA 3X400V&230V-3X180V&104V

Core

Core-type Transformer

Cooling Method

Winding Type

Two-winding Transformer

Certification

ISO9001, CE,TUV,PSE

Usage

Single-phase Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Lushan China

Type

Toroidal Transformer

Capacity

1248va

Primary Voltage

3X400V&230V

Secondary Voltage

3X180V&104V

Work Efficiency

>90%

Frequency

20~400Hz

Insulation Class

a/B/F

Insulation Resistance

>100MΩ(DC 1000V)

Winding Materials

Copper

Optional Accessories

Enclosure Case

No Load Loss

Customized

Load Loss

Customized

Impedance

Customized

Transport Package

Wooden Pallet/Wooden Case

Trademark

Lushan

Origin

Changsha China

HS Code

8504319000

Production Capacity

50000pieces/Year

Key features

VPI Process Durability: Vacuum Pressure Impregnation ensures bubble-free insulation with high moisture and corrosion resistance.

Compact Space Saving: Toroidal core reduces volume by 30-50% and weight by 30% compared to traditional EI-core models.

Low Noise Operation: Designed for low noise performance with sound levels below 60dB for industrial environments.

High Efficiency: Working efficiency reaches over 90% with magnetic core utilization exceeding 95%.

Customizable Parameters: No load loss, load loss, and impedance can be customized according to specific requirements.

Wide Frequency Range: Supports frequency characteristics from 20Hz to 400Hz for versatile industrial applications.

Strict Quality Control: 100% QC inspection implemented with 8 checkpoints from raw materials to final products.

Global Certifications: Certified by ISO9001, CE, TUV, and PSE, ensuring compliance with international standards.

Company profile

Cooperated with Fortune 500Years of Export ExperienceImporters and ExportersPatents Awarded

Changsha Lushan Electronic Technology Co., Ltd.

Hunan, 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: Shanghai portAverage Response Time: ≤0.84h

AI-Powered supplier vetting

SummaryThe supplier manufactures power electronic components, photovoltaic equipment and components, and electrical complete sets. It reports ISO 9001:2015 certification, more than 40 years of technical experience in transformers and reactors, 3D design, OEM/ODM, and broad customization capabilities. Evidence also indicates documented product inspection instructions, available inventory, and technical support covering customer requirements, production, and after-sales service. However, the supplier reported no new products in the past year, no SDK, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be assessed from the provided information because no financial performance data is available.

Supplier typeThe supplier’s stated business scope covers manufacturing of power electronic components, photovoltaic equipment and components, and electrical complete sets, alongside sales of electrical complete sets. This supports classification as a manufacturer and supplier of industrial electrical and power-related products.

CertificationsThe supplier explicitly holds an ISO 9001:2015 management-system certificate. This is direct evidence of a recognized quality-management certification, although no additional certifications are stated.

After-Sales capabilityThe company states that it provides technical services and pre-sales, in-sales, and after-sales support, while its technology engineers provide technical support for production and after-sales service. Inventory capability is available, but the supplier has no overseas warehouse, so overseas service infrastructure is limited.

R&D capabilityThe supplier reports more than 40 years of technical experience, studies and applies new technologies, materials, and processes, provides 3D design services, and maintains design-input, output, review, verification, and validation documentation. However, it also reports only 3 R&D engineers and no new products launched in the past year, so the evidence demonstrates established technical capability but not recent product-output strength.

Production capacityThe supplier operates in relevant manufacturing fields, has standardized and uniformly followed finished-product inspection instructions, maintains inventory capability, and reports lead times of within 15 working days in the off-season and one month during peak season. Nevertheless, it has no valid manufacturing-capacity contract with related subcontractors, which limits evidence regarding outsourced production continuity.

Customization capabilityThe supplier explicitly offers 3D software design, customization from samples and designs, full, minor, and flexible customization, as well as OEM and ODM services. These statements provide direct evidence of broad product-design and customization capability, although no SDK is available.

Client casesThe supplier reports collaboration with Fortune 500 companies, a repeat-buyer preference of 50%–80%, and 20 years of export experience, with exports representing 31%–40% of total sales. These are direct indicators of established customer and international-market experience, although no specific customer names or project details are provided.