Fault Recording Current Transformer
Fault Recording Current Transformer Fault Recording Current Transformer Fault Recording Current Transformer Fault Recording Current Transformer

Fault Recording Current Transformer

  • Product Detail
  • FAQ
  • Qualification certificate
  • Send Inquiry
Product Description
 
It is specially designed for the power system fault recording device It is used to convert the transient fault current signal into a small voltage signal for full-true sampling .It has good transient characteristics and super anti-saturation ability .
Product Characteristics
 

The circuit is simple ,no external power supply is required and the operation is reliable .

Good transient characteristics, real waveform transmission ,strong overload capacity ,can withstand 20-60times the rated current transient impact without saturation ;

Various installation methods, optional PCB installation and bolt fixing methods.

Various shape structures are available .

Application
 
Apply to signal isolation and acquisition of power system above 220KV and 500KV replay protection and fault recorder.
Product parameters
 
Electrical
performance
parameters
Operation Temperature -25℃~+55℃/-40℃~+85℃ optional Relative Humidity ≤90%hPa
Internal Insulation Epoxy resin Insulation resistance ≥500 MΩ/500V DC
Power Frequency Withstand Voltage 3000V AC/1min Withstand Impulse Voltage 5000V(1.2/50μsStandard Lightning Wave)
Rated Load >50kΩ Operation Frequency 50~400Hz
Accuracy Class According to(IEC 61869-2)or
(GB 20840.2-2014) the efinition of the error limit of the current transformer for medium protection;
Environmental Friendly According to the requirement of RoHS;
Transient Characteristics According to DL/T873-2004,DL/T663-1999    
Model Interpretation
 
型号释义
Main Technical Specifications
 
Physical Pic Type Rated Input Iin Rated Overload
Input/Output(AC)
Error Limit Transient Characteristic Power Consumption(VA) Dimensions(mm)
TR01201-2G   1A,5A 20A/3.53V,7.07V
40A/3.53V,7.07V
100A/3.53V,7.07V
200A/3.53V ,7.07V
5%~200 %within rated current input range :0.5 class;
within 2~20/40times rated current input range1.0 class;

Tp=100ms,offset factor cosθ=1.0,
Ts error≤0.5%,peak error≤10%

≤0.5 查看外形结构图
L-H-W-ID
50-35-50-9
TR01153-2G 1A,5A 20A/3.53V,7.07V
40A/3.53V,7.07V
100A/3.53V,7.07V
200A/3.53V,7.07V
≤0.5 查看外形结构图
OD-W-H
45-51-38
TR0162-4GJ 1A,5A 20A/3.53V,7.07V
40A/3.53V,7.07V
100A/3.53V,7.07V
200A/3.53V,7.07V
≤0.5 查看外形结构图
L-W-H
54-54-41

Remarks:Customization available according to system requirements .

Representative product transient waveform
 

1. Periodic component:3times rated current(In),Tp=100ms,offset factorcosθ=1.0,waveform after 50 tests :

2. Periodic component:20times rated(In),Tp=100ms,offset factorcosθ=1.0,waveform after 50 tests:

We are a manufacturer has export qualification and experience.

instrument type at least 100pcs ;others by 1 -5 pcs;

T/T;L/C;

Instrument transformer 20 thousand pcs ;current transformer 12 thousand pcs ;voltage transformer 11 thousand pcs.

We have a R&D team for new product design. Successful cases and in continued cooperation. Discussion among both sides ➡general specification ensure➡structure drawing ➡original sample ➡electrical

Standard Carton Export fumigatin-free tray Tray Film Edge fixing strip Vacuum packaging acceptable Customize size acceptable
1
2
3
Thank you for your message. We will contact you as soon as possible!

Contact Us

Tel:+86-25-84152563

Fax:+86-25-52146294

Email:export@hbtianrui.com

Address:Head Office: No.8 Chuangye Avenue, Economic Development Zone, Tianmen City, Hubei Province, China (Zip Code: 431700) Nanjing Office: Room 201-301, Building K10,15 Wanshou Road,Nanjing Area, China (Jiangsu) Pilot Free Trade Zone,Jiangsu Province,China (Zip Code:211899)

Thank you for your message. We will contact you as soon as possible!