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The products have designed base on IEC60044-8,
GB/T20840.8-2007&IEC60044-7,GB/T20840.7-2007 standards, and customers
special design service. This series are utilized LPCT&Rogowski coil to
meter current in circle, conduct Resistor divider to measure voltage. Installed
in any switchgear with High tense voltage below 10kV, compatible with electric
instrument, digital measure and protective equipment, able to conduct multifunction
such as measure, control, protection and data transmission etc simultaneity.
Main technical parameter
1、Rated primary voltage : 10/√3kV
2、Rated primary current : 50-1500A
3、Rated secondary output :
ECT : 4V (measure), 200mV (protection )
EVT : 1/√3V, 3.25/√3V or 6.5/√3V
4、Rated digital output : 0x2D41( measure)，0x01CF(protection)
5、Accuracy for measure winding : 0.2
6、Accuracy for protection
winding : 5TPE(ECT)、3P(EVT)
7、Rated frequency : 50Hz
8、Rated insulation level : 12/42/75kV
9、Rated short time thermal
current : 50-200: 150Ipr, 300-1500A
:31.5kA/1S
10、Rated dynamic current : 50-200A :375Ipr, 300-1500A :80kA
11、Ambient temperature : -5℃-40℃(indoor),
-25℃-50℃(outdoor)
12、Ambient humidity : ≤RH95%(25℃)
13、Altitude : ≤ 2000m
14、Installation site : indoor/
outdoor
Outline drawing
1# International Business Department.
0086-755-8600 0713
Mobile :+86-138 2379 0397
1F and 4F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China
Post code：518057
Shenzhen Chuangyin Co., Ltd.---- a national high-tech enterprise. 
Chuangyin Activities 
Smart Distribution Solution 
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