Acrel AKH-0.66-III series square closed type current transformer
Rated Voltage: 660V AC
Accuracy: Class 0.2/Class 0.5
Primary current input: 200~6300A AC
Application: On Busbar or Cable
Rated frequency: 50-60Hz
Installation: Fixed by Sheet Metal/Fixed by Clutch Cover/35mm DIN Rail
Standard&Certificate: IEC/EN61869-1;IEC/EN61869-2;CE
Vertical square hole type, they can pass through 1-3 bar bus. Not only they possess features of type Ⅰ,Ⅱ, but also can be used for electric metering of power supply, and matched with current relay to do protection.
Rated operation voltage AC 0.66kV(Equivalent AC 0.63kV,GB156-2003)
Rated frequency 50-60Hz
Ambient air temperature -30℃-70℃
Height above sea level≤3000m
Power frequency withstand voltage 3000v/1min 50Hz
Used in place without direct rain and snow,without severe pollution and acute shock
|
Specification |
Rated current ratio |
Straight-through tums |
Straight-through tums |
Bus spec(mm)/number |
Installation |
|
|
0.2 |
0.5 |
|||||
|
60III |
200-300/5(1) |
|
2.5 |
1 |
60×10/1-3 |
E |
|
400/5(1) |
|
5 |
1 |
|||
|
500-800/5(1) |
|
10 |
1 |
|||
|
1000/5(1) |
10 |
|
1 |
|||
|
1200-1500/5(1) |
15 |
|
1 |
|||
|
2000/5(1) |
20 |
|
1 |
|||
|
2500/5(1) |
30 |
|
1 |
|||
|
80III |
300-400/5(1) |
|
5 |
1 |
80×10/1-3 |
|
|
500-800/5(1) |
|
10 |
1 |
|||
|
1000/5(1) |
10 |
|
1 |
|||
|
1200-1500/5(1) |
15 |
|
1 |
|||
|
2000/5(1) |
20 |
|
1 |
|||
|
2500-3000/5(1) |
30 |
|
1 |
|||
|
1000III |
600-800/5(1) |
|
10 |
1 |
100×10/1-3 |
|
|
1000/5(1) |
10 |
|
1 |
|||
|
1200-1500/5(1) |
15 |
|
1 |
|||
|
2000/5(1) |
20 |
|
1 |
|||
|
2500-5000/5(1) |
30 |
|
1 |
|||
|
130III |
2000/5(1) |
20 |
|
1 |
130×10/1-3 |
|
|
2500-5000/5(1) |
30 |
|
1 |
|||
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Manual of AKH-0.66-III
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CE certificate of AKH-0.66-III
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