China 30mA-30A Input Earth Leakage Current Protection Relay with Overcurrent Alarm, Find details about China Earth Leakage Relay, Current Protection Relay from 30mA-30A Input Earth Leakage Current Protection Relay with Overcurrent Alarm
ASJ series earth leakage relays associated with a remote trip breaking device(automatic power breaking),provide the following functions:protection against indirect contact.
Functions and Parameters
limitation of leakage currents.Type A earth leakage detection and power supply breaking.
Fully configurable:
A-type residual current measurement;
The rated residual operating current can be set;
The limit non-driving time can be set;
Two sets of relay output;
Transformer disconnection alarm can be set;
The pre-alarm value can be set;
The return value can be set;
With local and remote "test" and "reset" functions;
25 event records;
Technical parameters | ASJ10L-LD1A/C | |
Input | Rated residual operating current I△n | 0.03~30(A) |
Limit non-driving time △t | 0~10(s) | |
Rated residual non-operation current I△no | 50%I△n | |
Action characteristics | AC sinusoidal alternating current and pulsating direct current | |
frequency | 50Hz±5Hz | |
Tripping accuracy | 80~90% I△n | |
Output | output method | One group of normally closed, one group of conversion |
contact capacity | AL1:8A 250VAC 5A 30VDC AL2:6A 250VAC 5A 30VDC | |
Reset method | Local, Remote, Automatic | |
Auxiliary power | Voltage range | AC/DC85 ~270V |
Power consumption | ≤5W | |
withstand voltage | 2kV/1Min | |
Normal working conditions | temperature | Operating temperature: -20ºC ~ +55ºC, storage temperature: -30ºC ~ +70ºC |
humidity | ≤95%RH, no condensation, no corrosive gas | |
altitude | ≤2000m | |
Pollution level | Level 3 | |
Installation category | Class III |