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Low Voltage CT Current Transformer/Measuring Current Transformer
Low Voltage CT Current Transformer/Measuring Current Transformer
Low Voltage CT Current Transformer/Measuring Current Transformer
Low Voltage CT Current Transformer/Measuring Current Transformer
Low Voltage CT Current Transformer/Measuring Current Transformer
Low Voltage CT Current Transformer/Measuring Current Transformer

Low Voltage CT Current Transformer/Measuring Current Transformer

Min.Order: 1
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 15 ~ 20

Description
General

This type of transformer adopts an integral casting structure, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 0.66kV, used for current measurement, electric energy metering, relay protection, etc.
It complies with the standard Q/GDW1572-2014 Technical specification of a low-voltage current transformer for metering.


Use environment 
  1. Altitude: should not exceed 1000m
  2. Ambient temperature:-5ºC~+40ºC
  3. Air relative humidity:≤85%
  4. Air relative site: indoor.

Technical parameter
  1. Rated secondary current: 5A or 1A
  2. Power factor: cosφ=0.8(lag)
  3. Rated frequency: 50Hz or 60Hz
  4. Rated primary current, rated output, and accurate level see table 1
  5. Insulating property: primary winding to secondary winding and ground, and secondary winding to the ground can bear the power frequency withstand voltage 3kV for 1min.

Technical ratio
 
TypeRated primary current(A)Rated output VA(COS  phi=0.8lag)
  0.2S0.20.5S0.51
LFZ1D-DGG110-605-2.55-2.55-2.55-2.55-2.5
LMZ(1D,2D)-DGG175-5005-2.55-2.55-2.55-2.55-2.5
LMZ(3D,4D)-DGG1600-150010-3.7510-3.7510-3.7510-3.7510-3.75

Eng. ADOFO MICHAEL ADJEI / BSc, MSc
Project Manager, Foreign Trade and Technology
Denggao Electric Co. Ltd
Head Office: No 208 Weiwu Lu, Economic Development Zone. Yueqing - China
 
 
   
  
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