Residual Current Relay,ASJ20-LD1A
Residual Current Relay,ASJ20-LD1A
ASJ series residual current action relay can be combined with low voltage circuit breaker or low voltage contactor to form a combined residual current protection device. It is mainly used for TT and TN system distribution lines with AC 50Hz and rated voltage of 400V and below.
Frequency
50Hz±5Hz
Auxiliary power supply
AC110V, AC220V, DC85 ~270V
(permissible error ±10%)
Consumption
≤5W


Installation
Embedded (48 square)
Panel size
48*48mm





Technical Parameter |
Indicator |
||
AC type |
A type |
||
Power supply |
Voltage range |
AC110V、AC220V (±10%) |
AC/DC85~265V |
Power dissipation |
≤5W |
||
Input |
Rated residual operating 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)note 3 |
Limit non-driving time △t |
0.1、0.5(s) |
0、0.06、0.1、0.2、0.3、0.5、0.8、1、4、10(s)note 4 |
|
Rated residual non-operating current I△no |
50%I△n |
50%I△n |
|
Performance characteristics |
Sinusoidal AC |
Sinusoidal AC and pulsating DC |
|
Frequency |
50Hz±5Hz |
50Hz±5Hz |
|
Operating range |
-20% ~ -10%I△n |
-20% ~ -10%I△n |
|
Output |
Output mode |
One is normally open and another is for transformation |
One is normally closed or open, and another is for transformation |
Contact capacity |
5A 250VAC 5A 30VDC |
AL1:8A 250VAC; 5A 30VDC AL2:6A 250VAC; 5A 30VDC |
|
Reset mode |
Local reset or remote reset |
Local reset, remote reset or automatic reset |
|
Installation and use environment |
Temperature |
Run temperature:-20℃ ~ +55℃,Storage temperature:-30℃ ~ +70℃ |
|
Humidity |
≤95%RH,no condensation, and no corrosive gas places |
||
Elevation |
≤2000m |
||
Class of pollution |
Grade three |
||
Installation category |
Type Ⅲ |
Note 3: ASJ10L-LD1A rated residual operating current IΔn is 10mA~30A continuously adjustable;
Note 4: ASJ10L-LD1A limit non-driving time Δt is 0~10S continuously adjustable.