Low price high precision current transformer China PT531
Voltage transformer is used to change the voltage,mainly used to supply power for the measuring instrument and the relay protection device,also used for measuring the voltage, power and electric energy in the line, or to protect the valuable equipment,transformer and motor from line fault.
|
Rated Primary Current
|
100A
|
|
Max Primary Current
|
150A
|
|
Rated Secondary Current
|
10mA
|
|
Accuracy
|
0.1~2.0
|
|
Electrical Strength
|
3000VAC 1mA60s
|
|
Load Resistance
|
40Ω
|
|
Rated Frequency
|
50/60HZ
|
Electrical Specification
|
Model No.
|
Electrical Characteristics
|
Dimension(Unit: mm/inch)
|
Standard PN
|
|
Current Ratio
|
RL(Ω)
|
Accuracy Class
|
|
A
|
B
|
C
|
D
|
E
|
F
|
|
PCT207
|
10A(30)/10mA
|
10
|
0.5
|
15.4
|
29.8
|
10.0
|
32.1
|
To be defined
|
To be defined
|
PCT207N100
|
|
20A(70)/10mA
|
10
|
0.5,0.2
|
0.606
|
1.173
|
0.394
|
1.264
|
PCT207N200
|
|
PCT210
|
10A(50)/10mA
|
10
|
0.5,1
|
6.8
|
16.9
|
7.85
|
19.5
|
PCT210S100
|
|
5A(10)/5mA
|
10
|
0.5,0.2
|
0.268
|
0.665
|
0.309
|
0.768
|
PCT210N100
|
|
PCT216
|
20A(40)/20mA
|
10
|
0.5,0.2
|
8.6
|
29.2
|
13.0
|
31.7
|
PCT216N100
|
|
50A(80)/25mA
|
10
|
0.5,0.2
|
0.339
|
1.150
|
0.512
|
1.248
|
PCT216N200
|
|
PCT225
|
20A(30)/20mA
|
10
|
0.5,0.2
|
10.9
|
25.5
|
9.0
|
28.5
|
PCT225N100
|
|
50A(60)/25mA
|
10
|
0.5,0.2
|
0.429
|
1.004
|
0.354
|
1.122
|
PCT225N200
|
|
PCT226
|
20A(30)/20mA
|
10
|
0.5,0.2
|
10.1
|
24.0
|
11.6
|
26.5
|
PCT226N100
|
|
50A(60)/25mA
|
10
|
0.5,0.2
|
0.398
|
0.945
|
0.457
|
1.043
|
PCT226N200
|
|
PCT233
|
20A(30)/10mA
|
10
|
0.5,0.2
|
10.2
|
24.8
|
10.0
|
27.8
|
PCT233N200
|
|
30A(50)/10mA
|
10
|
0.5,0.2
|
0.402
|
0.976
|
0.394
|
1.094
|
PCT233N300
|
|
PCT234
|
20A(60)/10mA
|
10
|
1,2
|
18.2
|
28.0
|
11.0
|
38.0
|
PCT234S200
|
|
30A(100)/10mA
|
10
|
1,2
|
0.717
|
1.102
|
0.433
|
1.496
|
PCT234S300
|
|
PCT235
|
10A(40)/10mA
|
10
|
0.5,0.2
|
8.0
|
27.0
|
17.0
|
29.6
|
PCT235N100
|
|
50A(85)/25mA
|
10
|
0.5,0.2
|
0.315
|
1.063
|
0.669
|
1.165
|
PCT235N200
|
|
PCT236
|
10A(30)/10mA
|
10
|
0.5,1
|
9.0
|
22.0
|
8.2
|
25.0
|
PCT236S100
|
|
20A(40)/8mA
|
10
|
0.5,1
|
0.354
|
0.866
|
0.323
|
0.984
|
PCT236N250
|
|
PCT237
|
20A(30)/10mA
|
10
|
0.5,0.2
|
14.6
|
30.0
|
9.2
|
32.2
|
PCT237N200
|
|
50A(120)/25mA
|
10
|
0.5,0.2
|
0.575
|
1.181
|
0.362
|
1.268
|
PCT237S200
|
|
PCT245
|
10A(30)/10mA
|
10
|
0.5,1
|
7.0
|
19.5
|
8.2
|
22.5
|
PCT245N100
|
|
20A(80)/10mA
|
10
|
0.5,1
|
0.276
|
0.768
|
0.323
|
0.886
|
PCT245S200
|
Characteristics Curve
Testing
Packing and Shipping
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