Acrel AKH-0.66/II Series Current Transformer
Acrel AKH-0.66/II Series Current Transformer
● Clamshell design
● Beautiful shape easy wiring
● High accuracy
● Suitable for busbar or cable
● Certificate: CE
Acrel AKH-0.66/II Series Current Transformer
General
Acrel AKH-0.66/II Series Current Transformer Horizontal square hole type, they can pass through 1-6 bar bus and also pass through multiple cables. They are generally used with electrical measuring instruments, widely used in electrical sets.
The measuring range of primary current is 100-6300A, and the secondary output is 5A or 1A. The measuring range is 5-120% of the rated value.
Diagram of AKH-0.66/II Series Current Transformer
| Spec. and size |  |
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| Type | Outline size | Through size | Mounting size | Tolerance (mm) |
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| W | H | D | a | e | M | N | P | Q | Φ | ||
| 30II | 62 | 98 | 45 | 32 | 32 | 28 | 57.5 | 36.5 | 29.5 | 5 | ±1 |
| 40II | 79 | 103 | 45 | 43 | 31.5 | 48 | 57.5 | 43 | 28.5 | 5 | |
| 50II | 87 | 113 | 45 | 52 | 32 | 30 | 57.5 | 55 | 36 | 5 | |
| 60II | 102 | 125 | 45 | 61 | 33 | 42 | 57.5 | 50.5 | 41.5 | 5 | |
| 60×50II | 102 | 142 | 45 | 62 | 51.5 | 42 | 57.5 | 51.5 | 39 | 5 | |
| 80II | 117 | 119 | 45 | 82 | 32 | 60 | 57.5 | 48 | 39 | 5 | |
| 80×50II | 120 | 141 | 45 | 82 | 52 | 60 | 57.5 | 49.5 | 39.5 | 5 | |
| 100II | 145 | 125 | 45 | 103 | 35 | 80 | 57.5 | 49.5 | 40.5 | 5 | |
| 100×50II | 145 | 155 | 50 | 103 | 55 | 80 | 70.5 | 57.5 | 42.5 | 5 | |
| 100×80II | 152 | 190 | 55 | 104 | 85 | 80 | 70.5 | 59.5 | 45.5 | 5 | |
| 120×50II | 174 | 168 | 50 | 122 | 53 | 80 | 70.5 | 63 | 52 | 5 | |
| 120×80II | 160 | 193 | 60 | 122 | 72 | 54 | 70.5 | 68 | 53 | 5 | |
| 130×50II | 176 | 160 | 50 | 135 | 55 | 85 | 70.5 | 59.5 | 45.5 | 5 | |
| 150×50II | 210 | 176 | 55 | 155 | 55 | 103 | 70.5 | 70.5 | 50.5 | 5 | |
| 180×50II | 240 | 181 | 60 | 185 | 55 | 40/40/40 | 83 | 70.5 | 55.5 | 5 | |
| 200×50II | 247 | 172 | 55 | 205 | 60 | 102 | 83 | 63 | 49 | 5 | |
| 220×50II | 280 | 190 | 60 | 225 | 55 | 65/55/65 | 83 | 73.5 | 61.5 | 5 | |
| 260×50II | 320.5 | 191 | 60 | 264.5 | 54.5 | 65/55/65 | 83 | 75.5 | 61 | 5 | |
| 170×100II | 227 | 230 | 60 | 172 | 105 | 103 | 83 | 70 | 55 | 5 | |
| 260×100II | 308 | 226 | 63 | 265 | 103 | 181 | 83 | 69 | 54 | 5 | |
AKH-0.66/II Series Current Transformer can be installed in three ways: A-type straight plate is fixed, C-type single plate pressure plate is fixed, and D-type Double plate pressing plate fixation. Note that when the current transformer is in use, the secondary open circuit shall not be allowed, and the secondary outlet S2 shall be grounded.
Benefits of AKH-0.66/II Series Current Transformer
• Clamshell design easy to view wiring
• Beautiful shape easy wiring
• High accurancy with CE standard
• Suitable for busbar or cable
Use of AKH-0.66/II Series Current Transformer
• Used for internal measurement in industrial and mining enterprises
• Measure 1-6 busbar or cable in the power distribution room
• Convert the large current at the primary side to 5A or 1A, connect to energy meter
• When using a current transformer, the secondary open circuit is not allowed, and the secondary outlet S2 should be grounded
Acrel AKH-0.66/II Series Current Transformer
Technical Parameters
| Shape | Specification | Rated current ratio (A) | Accuracy degree and corresponding rated load(VA) | Straight- through tums | Bus spec(mm)/number | Installation | ||
|
0.2
|
0.5
|
1
|
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 |
30II | 100/5(1) | 1.5 |
1
|
30×10/1-2 | A, C | ||
| 150/5(1) | 1.5 |
1
|
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| 200/5(1) | 2.5 |
1
|
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| 250/5(1) | 3.75 |
1
|
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| 300-450/5(1) | 5 |
1
|
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| 500/5(1) | 10 |
1
|
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| 600/5 | 10 |
1
|
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 |
40II | 100/5(1) | 1.5 |
1
|
40×10/ 1-2 |
A, C | ||
| 150/5(1) | 2.5 |
1
|
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| 200/5(1) | 2.5 |
1
|
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| 250/5(1) | 3.75 |
1
|
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| 300-450/5(1) | 5 |
1
|
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| 500-800/5(1) | 10 |
1
|
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| 1000/5(1) | 10 |
1
|
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 |
50II | 150 | 2.5 |
1
|
50×10/1-2 | A, C | ||
| 200-250/5(1) | 2.5 |
1
|
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| 300-450/5(1) | 5 |
1
|
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| 500-800/5(1) | 10 |
1
|
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| 1000-1250/5(1) | 10 |
1
|
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| 1500/5(1) | 20 |
1
|
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 |
60II | 200-250/5(1) | 2.5 |
1
|
60×10/ 1-2 |
C | ||
| 300-450/5(1) | 5 |
1
|
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| 500-800/5(1) | 10 |
1
|
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| 1000-1250/5(1) | 10 |
1
|
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| 1500-2000/5(1) | 20 |
1
|
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| 2500/5(1) | 30 |
1
|
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 |
60X50II | 200-250/5(1) | 2.5 |
1
|
60×10/ 1-3 |
D | ||
| 300-450/5(1) | 5 |
1
|
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| 500-800/5(1) | 10 |
1
|
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| 1000-1250/5(1) | 10 |
1
|
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| 1500-2000/5(1) | 20 |
1
|
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| 2500/5(1) | 30 |
1
|
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 |
80II | 200-250/5(1) | 2.5 |
1
|
80×10/ 1-2 |
|||
| 300-450/5(1) | 5 |
1
|
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| 500-800/5(1) | 10 |
1
|
||||||
| 1000-1250/5(1) | 10 |
1
|
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| 1500-2000/5(1) | 20 |
1
|
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| 2500-3000/5(1) | 30 |
1
|
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 |
80×50II | 200-250/5(1) | 2.5 |
1
|
80×10/ 1-3 |
|||
| 300-450/5(1) | 5 | 1 | ||||||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-3000/5(1) | 30 | 1 | ||||||
 |
100II | 300-450/5(1) | 5 | 1 | 100×10/ 1-2 |
D | ||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-4000/5(1) | 30 | 1 | ||||||
 |
100×50II | 300-450/5(1) | 50 | 1 | 100×10/ 1-3 |
|||
| 500-800/5(1) | 10 | 1 | ||||||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 |
1
|
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| 2500-4000/5(1) | 30 |
1
|
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 |
100×80II | 600-800/5(1) | 10 |
1
|
100×10/ 1-4 |
|||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-4000/5(1) | 30 | 1 | ||||||
 |
120×50II | 500-800/5(1) | 10 | 1 | 120×10/ 1-3 |
|||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-5000/5(1) | 30 | 1 | ||||||
 |
130×50II | 600-800/5(1) | 10 | 1 | 125×10/1-3 130×10/1-3 60×10/2-6 |
D | ||
| 1000-1250/5(1) | 10 | 1 | ||||||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-5000/5(1) | 30 | 1 | ||||||
 |
120×80II 150×50II |
1000-1250/5(1) | 10 | 1 | 120×10/ 1-4 |
|||
| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-5000/5(1) | 30 |
1
|
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| 170×100II | 1500-2000/5(1) | 15 |
1
|
170×10/1-3 100×10/3-6 |
||||
| 2500-5000/5(1) | 30 |
1
|
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| 180×50II | 1200-2000/5(1) | 10 |
1
|
180×10/1-3 | ||||
| 2500-5000/5(1) | 30 |
1
|
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 |
200×50II 220×50II 260×50II |
1500-2000/5(1) | 20 |
1
|
200×10/1-3 100×10/4-6 |
|||
| 2500-5000/5(1) | 30 |
1
|
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| 260×100II | 1200-1500/5(1) | 10 | 1 | 250×10/2-5 125×10/4-10 |
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| 1500-2000/5(1) | 20 | 1 | ||||||
| 2500-6300/5(1) | 30 | 1 | ||||||
AKH-0.66 CT and Hall Effect Sensor CE-LVD Certificate AT78251SC205023
