LZZB10-10 current transformer

Introduce:

For rated voltage of 10kV,rated frequency of 50Hz power line current,energy measurment and relay protection in use.

This product  is completely closed product in the original old LQJ-10 on the basis of an improved design can completely replace LQJ-10 products,its most important feature is to overcome the old products can not do the 0.2S,0.5S,and problem,and a rated current extends to the 1000A.

Mainfeatures:

  • This type of transformer epoxy glue shot insulation.
  • Primary winding and some primary and secondary winding with resin casting as a whole component.Another part of the secondary winding and the core exposed .Lead time in the top of the second terminal blocks in the side.
  • Core for laminated.
TRANSDUCER
Rated insulation level 12/42/75kV
Load power factor 0.8(lag)
Rated primary current 5-400A
Rated secondary current 5A/1A
Product standard GB1208
Safety factor FS<10
Rated primary current Accuracy class Rated secondary output 1 second heat current Dynamic current
0.2S 0.2 0.5S 0.5 10P10 10P10
5 0.2S/0.5,0.2S/10P,0.2/0.5,10P10/10P10,0.2S/0.5/10P10 10 10 10 10 15 15 0.45 1.12
10 0.9 2.25
15 1.35 3.3
20 1.8 4.5
30 2.7 6.75
40 3.6 9
Rated primary current Accuracy class Rated secondary output 1 second heat current Dynamic current
0.2S 0.2 0.5S 0.5 10P10 10P10
50 0.2S/0.5,0.2S/10P,0.2/0.5,10P10/10P10,0.2S/0.5/10P10 10 10 10 10 15 15 4.5 11.25
75 6.75 16.8
100 9 22.5
150 13.5 33.7
200 15 37.5
300 15 22.5 56
400 30 75
500 20 37.5 93
600 20 45 112.5
800 25 20 60 150
1000 30 30 75 187.5
Rated primary current Accuracy class Rated secondary output 1 second heat current Dynamic current
0.2S 0.2 0.5S 0.5 10P10 10P10
10-15-20 0.2S/0.5,0.2S/10P,0.2/0.5,

10P10/10P10,0.2S/0.5/10P10

10 10 10 10 15 15 1.8 4.5
15-20-30 2.7 6.75
20-30-40 3.6 9
30-40-50 4.5 11.25
40-50-75 6.75 16.8
50-75-100 9 22.5
75-100-150 13.5 33.5
100-150-200 15 37.5
150-200-300 22.5 56
200-300-400 30 75
300-400-500 37.5 93
400-500-600 15 25 45 112.5
500-600-800 30 20 60 150
600-800-1000 75 187.5

LQJ-10Q

LZZB10-10 current transformer-heyi










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    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.
    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail bethy@heyiele.com
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China

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