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Application:
The item is in accordance with standards of VDE 0664,CEE27 and BS4293 etc.,applying to the circuit of AC 50/60Hz,240V sinle phase,415V three phases and below it for industrial and mining enterprise,building trade,commerce and family.To mainly prevent electric fire and personal casualty accident caused by personal electric shock or leakage of electified wire netting,this ELCB is a current-operated,fast leakage protector of pure electromagnetic type,which can break off fault circuit rapidly in order to avoid occurrence of accident.The item is precise in structure,less elements,without auxiliary power and high working reliabiling.The function of the switch won't be influenced by ambient temperature and lightning.The mutual inductor of the item is used to test vector differential £¦#118alue of passing current,and produces are levant output power and add it differential £¦#118alue of protected circuit of personal electric shock is up to or over leakage operating current,the tripper will act and cut off so that the item will take effect of protection.
Technical Data:
Tripping time:100ms(depending on specifications 5XI¡÷N ¡Ü40ms)
Ambient temperature:-5¡æ¡«+55¡æ
Climatic resistance:55¡æ/28 cycles
Vibration resistance:Minimun 5g 30min,0¡«8Hz
Life expectance:At least 10,000 operations
Opreration Principle:
Type |
Rated current |
Leakage
acting current |
Range of break-off |
Rated voltage |
KNL362 |
16A 25A
32A 40A
63A 80A |
30mA
100mA 300mA |
0.5¡«1.0XI¡÷n |
240V(220V) |
KNL364 |
25A 32A
40A 63A
80A 100A |
30mA100mA 300mA |
0.5¡«1.0XI¡÷n |
240V/415V
(220V/380V |
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