Silicon Steel Toroidal Core

Silicon steel tape wound cores for current transformers and voltage transformers with the following materials:

Grain oriented silicon steels: Thickness of 0.05mm, 0.08mm, 0.10mm, 0.20mm, 0.23mm, 0.27mm, 0.30mm and 0.35mm. Material width 5mm minimum.

VARIOUS SHAPE CORES AVAILABLE

Toroidal core, oval core, rectangular core, cross-section core C cut core, Gap

Advantage

Small size, Light weight, High lamination coefficient, low magnetic leakage characteristics.

Lower cost

Application:

Widely used in thousands of electrical equipment in the 50Hz transformer, transformer, inverter, voltage regulator and other industries, mainly used in the home appliance market and new energy distribution market.

Current transformers, Voltage transformers.

Toroidal cores have numerous advantages over stamped laminations providing low magnetic leakage, low noise, close flux path and smaller core size/weight and efficiency. Toroidal cores may be supplied either cut or uncut and with the following finishes:

Natural (dry)

Edge bonded, for protection from mechanical stresses.

Fully vacuum impregnated, for greater protection from mechanical stress.

Polypropylene covered, for electrical insulation.

End capped, for greater electrical insulation.

Epoxy coated, for electrical and heat insulation.

Painted, for added corrosion protection and cosmetic purposes.

We are able to cater for varying quantities, from single units to large batch orders with impressive lead and delivery time.

Performance: We can choose the relevant material to satify customers’ demands of different quality.

What can you buy from us?
Amorphous alloy Ribbon/Strip/Amorphous Transformer Iron Cores/Magnetic Powder Cores/Nanocrystalline Ultra-thin Ribbon/Nanocyrstalline cores /silicon steel cores/Common-mode Inductor/reactores/metering parts, etc.

What services can we provide?
Almost all products can be customized according to customer’s needs， please ask clearly with our Customer Service.

●For all problems encountered by customers, we will respond within 4 hours, and submit the solution within three working days.

●Customer quotation response time is 24 hours.

●It is planned to set up a “customer service center” in countries to flexibly respond to customer requirements and improve service levels.

●The product warranty period is 30 months for product delivery or 24 months for product installation, and provides lifetime after-sales service.

●The company is building a lean + agile supply chain, adding a customer order rapid processing process in the ERP system to ensure that the customer delivery time rate reaches 100%.

●Perfect industrial chain and rich management experience over the years have enhanced Sunbow's competitive strength and anti-risk ability, making our products more competitive in price.

For additional information and immediate assistance with your requirements, designs and applications, please call 021-63306968

Or send email to :sales@sunbowgroup.com

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