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Home > Products > DC resistance transformer core > Co-base Amorphous Core for Energy Meter - Single > Zero Phase Coil Sequence Zero-Phase Current Transformer

Zero Phase Coil Sequence Zero-Phase Current Transformer

Unit Price: 0.5~120 USD
Min. Order: 100 Unit

Product Description

 

Zero Phase Coil Sequence Zero-Phase Current Transformer

Features:

1. Adopted high permeability core,high accuracy excellent linearity performance.

2.Fully enclosed,with high function of current isolation and nice outline.

3. Flexible wires as primary.Can connect types of terminals.

4. Linear output with accurate current. Can realize for multi ratio output.

5. DC immunity.

6. Encapsulated by mold Injection of environmental plastic. Anti-erosion and excellent seal

 

Main Application:

· DC Current immunity transformers in electronic energy meter /watt-hour meter;

· Metering Transformer in electronic power system.

 

Description:

1. Electrical Parameters

1. Ambient temperature: -40°C ~ +75°C.

2. Insulation resistance: ≥1000MΩ(DC500V).

3. Dielectric strength : 4000VAC  1mA 60S.

 

Zero Phase Coil Sequence Zero-Phase Current Transformer

 

DC Current Immunity Core is widely used for DC resistent field, which guarantee cores will not be saturated when the original side passes a certain dc component. Currently, we have TWO Solutions for DC Immunity -- Co-Base Amorphous Single Core; Amorphous & Nanocrystalline Composite Core.

 Zero Phase Coil Sequence Zero-Phase Current Transformer

 

A. Co-base Amorphous Core for Energy Meter - Single Cores

Key Properties:

· Made by single magnetic materials- Co-base Amorphous, with constant permeability (µ=1400-2000)

· Strong immunity for DC current, applicable current 1.5A - 200A

· High linearity, high accuracy class, applicable transformer accuracy range 0.5-1.0 Class

· Good temperature stability

· Core size saving by Volume & Weight

 

Typical Parameter

 

Material

Co-Base Amorphous

Saturation flux density

Bs = 0.55 T

Initial Permeability

µo =2x104 Gs/Oe

Curie Temperature

Tc =210°C

Crystallization Temperature

210°C

Working Temperature

-40°C~+70°C

Tap Thickness

22-30µm

Saturation Magnetostriction

λs= <30x10-6

Density

ρ = 7.6 g/cm3

 

 

Standard cores dimensions, applicable CT accuracy, Maximal DC current immunity range:

Zero Phase Coil Sequence Zero-Phase Current TransformerZero Phase Coil Sequence Zero-Phase Current Transformer

 

B. Amorphous & Nanocrystalline Dual Core for Energy Meter - Composite Cores

Key Properties:

· Unique patent hold, DC current immunity composite cores with amorphous & Nanocrystalline cores together.

· Strong immunity for DC current

· Applicable current range 1.5-200A

· Good temperature stability

With competitive price and good qualityStandard cores dimensions, applicable CT accuracy, Maximal DC current immunity range:

 Zero Phase Coil Sequence Zero-Phase Current TransformerZero Phase Coil Sequence Zero-Phase Current TransformerZero Phase Coil Sequence Zero-Phase Current Transformer

 

Zero Phase Coil Sequence Zero-Phase Current Transformer

We design & produce goods based on cients special drawing and specification, parameter needed including:

1-What is the rate current and max current at primary ?

2-Core size and hole of CT size

3-The accuracy of the transformer .

 

Our Partner:

Top Supplier for Value Customers:

Zero Phase Coil Sequence Zero-Phase Current Transformer

 

Manufacture:

Zero Phase Coil Sequence Zero-Phase Current Transformer 

 

Certificates:

Zero Phase Coil Sequence Zero-Phase Current Transformer

 

Safe Package:

Zero Phase Coil Sequence Zero-Phase Current Transformer

 

Addr :No.1 JiShan BuXia Lu,TianHe District, Guangzhou City, China
Tel :+86-20-85649266
Fax :+86-20-85649263
E-mail :sales2 @ coilcore.com
Skype :sales2 @ coilcore.com
whatsapp / Wechat:+8615018791976

Contact us if you need more details on Zero-phase Current Transformer. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Zero Phase Current Transformer、Zero Sequence Current Transformer. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : DC resistance transformer core > Co-base Amorphous Core for Energy Meter - Single

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