High Voltage Current Transformer

LAZB8-10(B,C) High Votage Current Transformer

Item No.: LAZB8-10(B,C)
The products small size,light weight,easy installation,stable performance.Is designed to replace the old product of the LFC is-10.0.2S class can be made.
Description
Description
Introduce

The current transformer has to wear a wall structure for the epoxy resin vacuum casting fully closed.For indoor 50Hz,10kV and below the line for the current power measurment and relay protection. 

Features
The product surface condensation bearing in mind that tropical and highland ares.Can be used wet.
Reinforced insulation transormer is epoxy resin cast type.
200A and semi-enclosed pouring structure,300-1000A single Multitap closed pouring structure.
Technical Parameter

 

TRANSDUCER
Rated insulation level 12/42/75kV
Load power factor 0.8(lag)
Rated secondary current 5A
Product standard GB1208
Safety factor FS<10

 

Specification

 

Rated primary current 15 20 30,40 50,60 75 100 150,200 300,400 500,600 800 1000
1 second heat current(kA)(rms) 2 3 5 10 16 20 31.5 40 63 80 100
Dynamic current(kA)(peak) 5 7.5 12.5 25 40 50 78 100 157 200 250

 

Secondary winding No Accuracy class combination Rated secondary output
0.2S 0.2 0.5S 0.5 10P1S
2 0.2/0.2;0.2/0.5;0.5/0.5 10 10 15 15 15
0.2/10P;0.5/10P;0.2S/10P
10P/10P
3 0.2/0.2;0.2/0.5/0.5;0.5/0.5
0.2/10P15;0.2S/0.5/10P15
10P/10P;0.2/10P;0.5/10

 

Rated primary currnet 1 second heat current (kA)(rms) Dynamic current(kA)(peak) Rated secondary output
0.25S/0.5S 0.2S/0.5S 10P
15-20-30 2 5 10-15 10-15 15
20-30-40 3 7.5
30-40-50 5 12.5
40-50-75 8 20
50-75-100 10 25
75-100-150 16 40
100-150-200 20 50
150-200-300 31.5 78
200-300-400 31.5 78
300-400-500 40 100
400-500-600 40 100
500-600-800 63 150
600-800-1000 80 200

 

Dimensions

 

LAZB8-10B LAZB8-10C
5-1000A LA-10Q  300-1000A

 

Accuracy test

24Hs online service
365Ds NON-Stop Production 20Ys Professional Manufacturers
Professional designer and manufacturer of current transformer,
cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
Tel:13968747975
Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China
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