What are the payment terms and lead times?

Payment terms include LC, T/T, and PayPal. Lead time is within 15 workdays during off-season and one month during peak season.

500W Small Volume Electrical Toroidal Iron Core Low Frequency Transformer

Name: 500W Small Volume Electrical Toroidal Iron Core Low Frequency Transformer
Brand: Changzhou Hensiron Electric Technology Co., Ltd.
SKU: 1955190872

Jiangsu, ChinaChangzhou Hensiron Electric Technology Co., Ltd.

US$3.00-10.00

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

Toroidal Power Transformer

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Brand

Hensiron

Advantage

Small Iron Loss, Low Noise, Small Magnetic Leakage

Features

Small Volume, Light Weight, Variable Size

Core Material

Iron

Wide Application Use

Yes

Transport Package

Standard Carton Package

Specification

Dimension Optional

Trademark

OEM

Origin

China

HS Code

8504319000

Key features

Low Noise & Leakage: No air gap reduces stack vibration and noise; small magnetic leakage improves signal-to-noise ratio.

High Efficiency: Extremely low iron loss and vacuum loss reduce standby power consumption and improve reliability.

Flexible Customization: Variable size allows changing outer diameter and height for flexible installation in same sectional area.

Wide Application: Suitable for audio equipment, stage amplifiers, medical devices, lighting, and solar power systems.

Quality Assurance: ISO9001 certified with professional R&D team and international quality control standards.

Company profile

Changzhou Hensiron Electric Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-11-20Nearest Port: SHANGHAI, NINGBO, SHENZHNAverage Response Time: ≤3.95hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryHENSIRON, founded in 2008, operates in metal materials, building materials, lighting equipment, online trade agency, and import/export activities. It reports a professional R&D team, flexible production and customization capabilities, ODM services, and self-operated import/export rights. CE, RoHS, and ISO9001:2015 certifications are stated. Export sales account for 90%, and peak-season order fulfillment is stated as one month. However, the supplier reports no available SDK, no new products in the past year, no overseas showroom, agents, branches, or offline trade-show participation, and lacks documented supplier approval, corrective-action, complaint-handling, and quality-assurance procedures. Financial records are referenced by year but contain no performance figures.

CertificationsThe supplier states that it holds an ISO9001:2015 management-system certificate and product compliance certifications for CE and RoHS. These are explicit certification holdings and support compliance capability for applicable products.

After-Sales capabilityThe supplier emphasizes customer feedback and customer trust, but reports no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service countries. It also has no written complaint-handling procedures or records, so structured and geographically accessible after-sales capability is not demonstrated.

R&D capabilityThe company reports a professional R&D team and design support for flexible customization, and offers ODM services. However, it explicitly reports no available SDK and no new products during the past year, which are stated limitations against demonstrating current product innovation.

Production capacityThe supplier claims abundant flexible production experience, lists transformers, inductors, and resistors as production categories, and states a one-month peak-season fulfillment time. These statements support production and delivery capability, although no numeric capacity volume is provided.

Customization capabilityFlexible customization is explicitly stated for both design services and R&D-related product services, and ODM service is available. The company description also claims efficient customization service capabilities, providing direct evidence of customization support.

Product Q&A

Q:What are the main advantages of this toroidal transformer?

It features no air gap to reduce noise, small magnetic leakage to improve signal quality, low iron loss for energy efficiency, and a compact design that requires no extra cooling space.

Q:Can the size of the transformer be customized?

Yes, the size is variable. In the case of the same sectional area, the outer diameter and height can be changed to meet flexible installation requirements.

Q:What is the efficiency of the 500W model?

The 500W model has an efficiency of 94.6% with a voltage adjustment of 4.3% and dimensions of 72mm height by 140mm outer diameter.

Q:What certifications does the product have?

The product is ISO9001 certified. All power transformers and related components are authorized and certified with high customer recognition.

Q:What are the typical applications for this transformer?

It is widely used in medium and high-quality audio equipment, professional stage amplifiers, public broadcasts, testing instruments, medical devices, lighting, and solar energy systems.