Product Category


LMZ(J)1-10Q current transformer


The current transformer has epoxy resin casting,this type of transformer is the bus structure ,the core cold-rolled silicon steel strip wound into the ring.


  • The secondary winding evenly along the circumference around the system in the core of a bus, not accompanied by clamping the bus device.
  • This type of transformer  bus fenestrae within the equipotential lines.Run-time access on the bus to prevent the production of corona.
  • LMZB-10Q current transformer flange and casting body into one,the narrow dimensions of less than the diameter if the casting body is conducive to shrink the size of the switch cabinet space.
Rated insulation level 12/42/75kV
Load power factor 0.8(lag)
Rated primary current 300-8000A
Rated secondary current 5A/1A
Product standard GB1208
Safety factor FS<10
Type Rated primary current Rated Secondary output Accuracy class rated output Extemal creepage distance
LMZ1-10Q 300 ,315 10,15 0.2/5P10 240
10,15 0.5/5P10
400~1000 10,15 0.2(0.5)/5P10
LMZ(J)1-10Q 5000~8000 30,30,50,50 0.2S/0.5/10P15/10P15
LMZ1-10Q 300-1000A Size of portiforium
LMZ(J)1-10Q current transformer-heyi LMZ(J)1-10Q current transformer-heyi
l1n(A) L D1 D2 D d A1 A B1 B2
300315 220 160 136 165 33 140 180 206 246
400 43
500~630 235 180 145 185 53
750~800 63
1000 202 180 207 82 165 205 230 270
LMZ(J)1-10Q 5000-8000A
LMZ(J)1-10Q current transformer-heyi

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