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[China]
Trade Verify
Address: No. 9 Xincheng Road,Chengjiang Street, Jiangyin City, Jiangsu Province,China
Contact name:Dina Huang
Jiangsu Acrel Electrical Manufacturing Co., LTD. |
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Verified Suppliers
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ASJ Series of action relay of after-current, low-voltage circuit break or low-voltage contactor can be made up for combined after-current production device, which is mainly applied for the TT and TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and the fire accident of electric equipment caused by the ground fault current, moreover, it also can provide indirect contact protection against the electric shock risk.
Technical Parameter
| technical parameter | ASJ20-LD1C | ASJ20-LD1A | |
| Input | Rated residual action current I△n | 0.03,0.1,0.3,0.5(A) | 0.03,0.05,0.1,0.3,0.5,1,3,5,10, 30(A) |
| Non-driving time of limitation △t | 0.1,0.5(s) | 0,0.06,0.1,0.2,0.3,0.5,0.8,1,4, 10(s | |
| Rated residual non-action current I△no | 50%I△n | 50%I△n | |
| performance characteristics | simple sinusoidal alternating current | simple sinusoidal alternating current and pulsating direct current | |
| frequency | 50Hz/60Hz | 50Hz/60Hz | |
| action error | -20% ~ -10%I△n | ||
| output | output mode | one is the normal closing and the other is for the transformation | one is the normal closing or opening, and the other is for the transformation |
| contact capacity | 5A 250VAC 5A 30VDC | AL1:8A 250VAC 5A 30VDC AL2:6A 250VAC 5A 30VDC | |
| reset mode | the on-the-spot one and the long-distance one, | the on-the-spot one, the long-distance one and the automatic one | |
| power supply | voltage range | AC110V,AC220V(permissible error±10%) | AC110V,AC220V,DC85-270V (permissible error±10%) |
| power dissipation | ≤5W | ||
| power frequency withstand voltage | The effective value of alternating current between the power supply, input and output: 2kV/1min | ||
| under the normal operation | temperature | operating temperature: -20℃ ~ +55℃ storage temperature: -30℃ ~ +70℃ | |
| humidity | ≤95%RH, with moisture condensation, and corrosive gas place | ||
| height above sea level | ≤2000m | ||
| class of pollution | Grade three | ||
| installation category | Type Ⅲ | ||
Residual Current CT
| Shape | Type | Rated Current | Ratio | Accuracy | Burden | Overload ratio |
 | L-45 | 16-100A | 5/5mA | 1 | 100 | 10 |
| L-80 | 100-250A | |||||
| L-100 | 250-400A | |||||
| L-150 | 400-800A | |||||
| L-200 | 800-1500A | |||||
 | L-80*50II | 16-200A | 5/5mA | 0.5 | 5 | 8 |
| L-100*50II | 16-100A | |||||
| L-130*50II | 100-200A | |||||
| L-150*130II | 100-300A | |||||
| L-180II | 100-200A | |||||
| L-200*50II | 250-400A | |||||
| L-260-100II | 450-800A |
Writing
Typical Connection
Application
Solutions
