Leakage Protection Switch Transformer Core
Higher permeability achieves lower measurement error and higher measurement accuracy. The current silicon steel CT cores cannot achieve the ideal measurement accuracy under the situation of low Ampere-tums or small turn ratios, and the Fe-Ni Perm-alloy core application is limited because of its low magnetization and high cost.
Product Introduction
TOROIDAL TAPE WOUND CORE FOR LEAKAGE PROTECTION SWITCH TRANSFORMER
Introduction:
Higher permeability achieves lower measurement error and higher measurement accuracy. The current silicon steel CT cores cannot achieve the ideal measurement accuracy under the situation of low Ampere-tums or small turn ratios, and the Fe-Ni Perm-alloy core application is limited because of its low magnetization and high cost. However, nano-crystalline cores are getting more widely used in 0.2,0.2s, 0.1 accuracy grade current transformers than precious generations. This is due to their properties of high permeability, high magnetization as well as lower cost in the Low Hc field of power supply systems, power energy measurement and control systems, dynamical system, relay protection, etc.
Characteristics:
- High permeability – increase the accuracy of CT
- High magnetization – decrease the security factor of CT meter
- Excellent cost performance - lighter weight, smaller volume.
- Good temperature stability - long time stable working ablity at temperatures from -55 ℃ to 130 ℃
Application Area:
Nano-crystalline cores are getting more widely used in the 0.2,0.2s, 0.1 accuracy grade current transformers because of their high permeability, high magnetization and lower cost in the Iow Hc field of power supply systems, power energy measurement and control systems, dynamical system, relay protection, etc
Current transformers for electromagnetic current-leakage protection instead of Permalloy
Performance Features
●Fe-based Nanocrystalline strip
●High permeability and low coercive force --Reduce operating current of current-leakage protection switch
●Excellent overloading characteristics --High current shock handling for long-run stable operation
●Excellent temperature stability
Other sizes and performance can be customized.
FAQ:
What can you order from us?
Amorphous alloy Ribbon/Strip/Amorphous Transformer Iron Cores/Magnetic Powder Cores/Nanocrystalline Ultra-thin Ribbon&cores/silicon steel cores /metering parts like current transfromers/Common-mode Inductor, etc.
What services can we provide?
Almost all products can be customized according to customer's needs, please ask clearly with our Customer Service.
What's your after-sales Guarantee:
●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.
Sunbow supplies a wide variety of magnetic cores made of amorphous ribbons and nanocrystalline ribbons.
Nanocrystalline Cores:
Cores for Current Transformers
Cores for Leakage Circuit Breakers
Cores for Switched Mode Power Supply
Nanocrystalline C-Cores
Nanocrystalline Circular Cut Cores
Nanocrystalline Common Mode Choke Cores
Precision Current Transformer Cores
Amorphous Cores:
Amorphous stator cores for Electric Motors
Cores for High Power Transformers
Cores for Medium Frequency Transformers
PFC Choke Cores
Rectangular Cut Cores
Three steps to start your customization today!
1. Tell us what you need,please call 021-63306968 Or send email to :sales@sunbowgroup.com
As every application has its own characteristics and requirements.
We provide customized services according to your application
Just tell us your design concept and basic parameters
We design & produce goods based on clients' specifications & drawing:
1.Bare core size, Size finished
2.Al requirement @ different frequency
2. Get solution & quote
We will work on the best solution and provide primarily specification& quote for your review.
3. Sample production and mass production
We will start mass production after customer confirmation and validation of samples.
Package:
our workshop
our equipment
our testing
our certification
our production process
our exhibition
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