SM3L-63 Series RCCB is suitable for the circuit of AC 50HZ or 60HZ,rated working voltage 230V and rated current 60A and below, to make indirect contact protection to the human being and protect the circuit against over current, short circuit and surge protector in buildings or other similar locations as well.
Keyword: 1-63A,1,2,3,4Pole, Leakage current is adjustable, With LED indicator, Commonly used
products of the southeast Asian market
a. Over voltage protection technical data
|
Choose shift position |
Ino(mA) |
In(mA) |
Remark |
|
5mA |
4 |
8 |
Power on close circuit breaker, press TEST, circuit breaker working, when the power supply normal, then press function button, the LED on. when press DIRECT, the red light on, the products dont working. |
|
10mA |
8 |
12 |
|
|
15mA |
12 |
18 |
|
|
30mA |
18 |
30 |
b. Over current short circuit protection technical data
|
Testing current |
Rated current |
Start state |
Testing time |
Testing result |
|
20 25 32 40 50 60 |
1.13In |
Hot state |
≥1h |
Non trip |
|
1.45In |
Hot state |
1h |
Trip |
|
|
5In |
Cold state |
≥0.1s |
Non trip |
|
|
10In |
Cold state |
0.1s |
Trip |
a. When use it, should choose the right one, if not the products cannt protect the circuit.
b. TEST button should testing four times one month, checking the earth leakage function.
c. When use it, should choose the right current, if not, the product dont have over current and short circuit protection functions.
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