Nanocrystalline Cores For Current Transformer

Toroidal magnetic cores are made of a Fe-based thin (20 microns) nanocrystalline ribbon and have low loss, high induction of saturation, high operating temperature (up to 150 C), high magnetic permeability. Magnetic cores have a negative temperature coefficient of losses that provides stabilization mode transformer temperature.
Application in power high- frequency transformers push-pull,bicyclic SMPS, DC-DC converters, audiotransformers.
High permeability provides good electromagnetic connection of windings and low leakage inductance values.
HIGHLIGHTS OF THE MATERIAL:
Induction amplitude, Bm (25 C) 1,2 T
Induction amplitude, Bm (90 C) 1,1 T
Curie temperature, Tc 570 C
Magnetostriction less than 0,5 x10 ^ -6
Magnetic Permeability (100 kHz) - up to 20,000

KF series
split-core current transformers.
The CT can be mounted to existing panels, such
as control centers or load centers, to measure or monitor voltage. These CTs
can be mounted without removing existing cables for easily installation.

The initial magnetic permeability and temperature stability between nanocrystalline soft magnet alloy and permalloy are similar. Under the same conditions of core sizes and characteristics, the weight of the former is much lighter
(about 1/3 lighter), cost much lower.

Applications:
Electronic kwh meter
Precise power meter
Overcurrent protection in mechanical control apparatus
Current control in industrial automation

Good thermal stability

Paper ctn

Application
Current transformers can convert large currents into small currents in a certain proportion, thereby providing current for various instruments and relay protection, and isolating the secondary system from high voltage. This way can protect workers and equipment, can also simplifies and standardizes the manufacture of meters and relays.

Advantagesï¼?
In order to improve the current transformer precision, has to improve the magnetic permeability of current transformer cores. Compared with silicon steel core, nanocrystalline core has better magnetic permeability. Compared with permalloy core, the cost of nano core is lower. So nano core is the ideal material of current transformer. It is widely used in precision current transformer, zero sequence current transformer, medium and high frequency transformer.

Application
Current transformers can convert large currents into small currents in a certain proportion, thereby providing current for various instruments and relay protection, and isolating the secondary system from high voltage. This way can protect workers and equipment, can also simplifies and standardizes the manufacture of meters and relays.

Advantages
In order to improve the current transformer precision, has to improve the magnetic permeability of current transformer cores. Compared with silicon steel core, nanocrystalline core has better magnetic permeability. Compared with permalloy core, the cost of nano core is lower. So nano core is the ideal material of current transformer. It is widely used in precision current transformer, zero sequence current transformer, medium and high frequency transformer.

Jiangyin Spark XH-SCT-T24 Series split-core current transformer , Diameter 24mm , Max rated current 300A ,output 0.333V ,1.0% class ,UL list


Features:
Small size, low cost
High secondary turns
Secure locking hinge
Features:
Maximum continuous primary current 5A to 300AAC
Current Ratio: 3000: 1
Output: 0.333 Volt or mA at rated current
Accuracy: �± 1% from 5% to 120% of rated current
Insulation Voltage: 600VAC
Maximum Primary Voltage: 5000VAC(Insulated Conductor)
Phase angle: Less than 2 degrees at 50% of rated current
Frequency Range: 50 Hz to 400 Hz
Operating Temperature: -15C to 60C.
Leads: 4Foot(105cm), UL 1015, Twisted Pair, 0.34 mm2(22AWG)
CE recognized, and RoHS compliant
Output and leads can be customized

DAQGPCT485 split core current transformer is a kind of current sensor transformer which can convert AC analog signal into RS485 digital signal launched by Shanghai Data Acquisition IOT Technology Co LTD The product has builtin 32bit ARM series MCU and highprecision metering chip and is a multipoint calibrated current conversion module It has the characteristics of high precision and fast response DAQGPCT485 can directly interact with common data acquisition gateways DTU programmable controller PLC and host computer
This product is widely used in AC motor lighting equipment air compressor heating ventilation and air conditioning equipment building selfcontrol system equipment OEE open rate industrial Internet rural power transformation projects and other scenarios of current monitoring and acquisition scenarios
2 Service Concept
Our company solemnly promise you
You buy more than just products but also meticulous and thoughtful technical support
We provide free remote guidance remote configuration and commissioning services and send data to the server specified by the customer
Free IOT solution consulting services
3 Product Characteristic Parameters
Line Sequence Definition
Red12V BlackGND Yellow485A White485B
Length of LineDefault 1 meter
Acquisition Characteristic
Current detection range AC 02A100AOther large range transformers can be customized
Electrical Characteristic
Power supply mode524V DC
Operating power consumption05W
Operating frequency5060Hz
Communication Characteristic
Transmission modeRS485
Communication protocol Modbus RTU
Structural Characteristic
MaterialABS plastic housing
Installation methodBuckle mounting
Working Environment
Temperature 20C70C
Storage Environment
Temperature 20C80C
4 The Core Advantages of the Product
High precision measuring chip high measurement accuracy
Open type design easy to install
Easy installation and fast deployment helping IOT projects land quickly
5 Description of the Modbus Communication Protocol
51 Serial Port Communication Parameters
Baud rate9600 Data bit8 Verify NONE Stop bit1
52 Function Code Definition
The upper computer uses 03 function code to read data or receive alarm data
The host computer controls the lower machine equipment transformer using 06 function code

Technical parameters
Standards IEC60044-1; IEC 61869-2; NTC 2205; GB1208-2006; ANSI C57.13
Accuracy Class 0.5S, 0.5%, 1%, 3%
Range of primary rated current 100-1000A
Range of Rated load 10VA
Rated frequency 50/60Hz
Rated secondary current 5A or 1A
Rated short-time thermal current 40kA, 1S
Rated continuous thermal current 150%I1n
Secondary winding power frequency withstand voltage 3kV, 1min
Safety Factor Rating (FS)

Quick Details
Place of Origin: Beijing, China (Mainland)
Brand Name: HYLITON POWER
Model Number: LDZC-10/24/35kV
Usage: Current
Phase: Single/Three
Coil Structure: Toroidal
Coil Number: Autotransformer
Rated frequency: 50Hz or 60Hz
Rated secondary current: 5A or 1A
Rated short-time thermal current: 40kA,1s
Rated continuous thermal current: 120%In
Continuous power-frequency voltage: 3kV , 1min
Instrument security factor: FSâ?¤10