What are the payment terms and lead times?

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

Does the manufacturer offer OEM/ODM services?

Yes, HENSIRON has efficient customization service capabilities and a professional R&D team to meet international customization needs.

400W Iron Core Electric Low Frequency Toroidal Power Current Transformer

Name: 400W Iron Core Electric Low Frequency Toroidal Power Current Transformer
Brand: Changzhou Hensiron Electric Technology Co., Ltd.
SKU: 1952699522

Jiangsu, ChinaChangzhou Hensiron Electric Technology Co., Ltd.

US$3.00-5.00

1,000 Pieces

Sample price:US$3.00/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 Design: No air gap and stack vibration effectively reduce noise for quiet operation.

High Efficiency: Efficiency reaches up to 96.9% with extremely low vacuum loss and standby loss.

Compact and Lightweight: Small volume and light weight allow for flexible installation and variable sizes.

Low Magnetic Leakage: Reduces interference and improves the signal-to-noise ratio of connected equipment.

Customizable Dimensions: Outer diameter and height can be adjusted for the same sectional area to fit specific needs.

Wide Application Range: Suitable for audio equipment, lighting, solar energy, medical devices, and industrial machinery.

ISO 9001 Certified: Manufactured under strict ISO 9001 quality assurance system standards.

Professional R&D Support: Backed by a professional R&D team and flexible customization service capabilities.

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 low noise due to no air gap, low magnetic leakage to reduce interference, small iron loss for high efficiency, and a compact, lightweight design with flexible size options.

Q:Is the size of the transformer customizable?

Yes, the size is variable. The outer diameter and height can be changed for the same sectional area to meet specific installation requirements.

Q:What is the maximum efficiency of this product?

The efficiency increases with power rating, reaching up to 96.9% for the 2000W model, with extremely low vacuum loss.

Q:What certifications does the product have?

The product is ISO9001 certified, ensuring it meets international quality assurance standards.

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.