High Voltage Current Transformer

LMZ(J)1-10Q current transformer

Item No.: LMZ(J)1-10Q
Bus-style indoor-type products,for the rated frequency 50Hz ,rated voltage of  10kV line for the current ,electrical energy,electrical power measurment and relay protection.
Description
Description
Introduce

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. 

Features
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.
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

 

Type Rated primary current Rated Secondary output Accuracy class rated output Extemal creepage distance
1S/2S
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

 

Dimensions

 

LMZ1-10Q 300-1000A Size of portiforium
l1n(A) L D1 D2 D d A1 A B1 B2
300,315 220 160 136 165 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

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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