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  • LMZB3-10 (G、G2) Current Transformer
Medium Voltage Mutual Inductor, Embedded Pole

LMZB3-10 (G、G2) Current Transformer

LMZB3-10(G、G2) current transformer adopts indoor epoxy resin casting bus-type. The product can be...

  • Product Introduction
  • Product Features
  • Technical Parameters

Product Introduction

LMZB3-10(G、G2) current transformer adopts indoor epoxy resin casting bus-type. The product can be applied to power system of rated frequency 50Hz and rated voltage 12Kv or below, used for current & electric power measuring and protective relaying, and applicable to mid-set switchgear or other type switchgear. More complex product can be produced according to the requirements of the customers.

 

Product Features

The product adoptsepoxy resin full-closed casting structure and possesses the features of humidity resistance, pollution resistance, small size and light weight. It can be installed in any position and direction.

 

Technical Parameters

Rated Insulation Level:

12/42/75kV;

Load Power Factor:

COSφ=0.8 (Lag)

Rated Secondary Current: 5A or 1A;

Surface Creepage Distance:

 meet the requirements of Grade II Pollution Level;

Product Implementation Standard:

GB20840.1-2010 and GB 20840.2-2014;

Instrument Security Factor:

FS≤10;

 

Other technicalparameters are as follows:

LMZB3-10


 

Model Rated primary current (A) Rated secondary current (A) Accuracy  combination      Rated secondary output (VA)
LMZB3-10 1000~1200 5,1 0.2/0.2 15/15
0.2/0.5
0.2/10P15
1500 0.5/10P15 20/20
2000~5000 10P15/10P15 30/30

 

LMZB3-10G

 

Model Rated primary current (A) Rated secondary current (A) Accuracy  combination      Rated secondary output (VA)
LMZB3-10G 1500~2000 5,1 0.2/0.2 30/30
0.5/0.5 50/30
0.2/10P15 30/50
0.5/10P15 50/50
10P15/10P15 50/50
3000~4000 0.2/0.2 60/60
0.5/0.5
0.2/10P15
0.5/10P15
10P15/10P15

 

LMZB3-10G2

 

Model Rated primary current (A) Rated secondary current (A) Accuracy  combination    Rated secondary output (VA)
0.2(S) 0.5(S) 10P15
LMZB3-10G2 1000~1500 5,1   20 20 20
2000 0.2(S)/0.2(S) 30 30 20
3000 0.2(S)/0.5(S) 0.2(S)/10P15/10P15
4000 0.5(S)/10P15/10P15 40 40 40
5000  
6000