400A:40mA Round Electronic Current Transformer With Clamping Diode

Product Overview

Description

  

 Split-core current transformers are designed to meet the growing demand of installation into existing networks. Our split core current transformer can be a savings overall in the labor cost savings.Simply clip these around the wires being read. Secure them in place with a zip tie, without disconnecting cables or busbar circuits.

 

Wire Gauge: It is much better to oversize your CT than to undersize it. Please measure your wire diameter in millimeters, rather than use the MCM wire size because the insulation thickness varies materially from one wire manufacturer to the next.

 

On this page, your order products specification as below:

Electrical Characteristics
characteristic	Parameter	characteristic	Parameter
Primary Current (Arms)	400A	Secondary Current (rms)	40Ma
DC Resistance	6000±10%Ω	Working Frequency	50-60Hz
Power frequency withstand voltage (leakage current <1mA)	4KV/min	Insulation resistance (primary&secondary windings)	≥1000MΩ/500VDC
Rated current percentage	Ratio Error (%)		Angular Error (')
5%	≤0.2		≤25
20%	≤0.1		≤20
100%	≤0.1		≤15
120%	≤0.1		≤15
Mechanical Specifications
Housing	Retardant Environmental  Protection ABS	Color	Black
Leader wire	20# BLACK,WHITE PVC WIRE,  Llength100CM	Covering	//////
Working Condition
Ambient operating temperature range	-40℃-80℃	Relative humidity	≤95%
Altitude conditions	<1000m	Atmospheric conditions	Normal

 

 

Key Properties:

1. Inherit the simple structure of the traditional C cores

2. Clamp-on core design, safer, easier installation, portable, don’t need to cut of the grid-power when adjust the inductance.

3. Comparing other materials, with high accuracy, due to nanocrystalline high permeability.

4. Energy conservation & environment protection, huge potential market

 

Main Application:

Our Split-core current transformer can be mounted to existing panels, such as control centers or load centers, to measure or monitor wattage. Which is widely used for:

· Current Measurement

· Electrical loading monitoring

· Energy and sub-metering products

· Network equipment

· Instruments and sensors

· Control System

· Go GREEN initiatives

 

 Flexible Design:

1. Various shape design supported

 

2. Our workshop produce form Split Core, to Split current Transformer

 

 3. Customised Size as request. Our Common Standard CTs & dimentions for your first reference as below:

 

 

We can design & produce goods based on specifications & drawing, specification needed including:

1. Bare core size, Size finished, special Min. Hole size.

2. Split CT Turns ratio, accuracy

 

 

Greeting from Coilcore - Guangzhou Amorphous Electronic Technology Co.,ltd 

We are manufacturer of magnetic core made of Amorphous & Nanocrystalline material from China (Guangzhou City). These cores have applications in medium and high frequency magnetic components (transformers & inductors, automotive & medical equipments).Our company iscertified to ISO 9001:2015 & SGS.At present we export to Countries like, Germany, Italy, Poland, France, UK, USA, Israel, Japan, Netherlands, Turkey, India, Egypt etc. 

Our Partner:

Top Supplier for Value customers:

 

Manufacture:

 

 

 

Certificates:

 

 

Safe Package:

 

 

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