Meba elcb and rccb MBL226C
Product Description
Meba elcb and rccb MBL226C for earth leakage detection. It is to be used in association with miniature circuit breakers, its function is to detect earth leakage current and open the connected circuit to protect people and equipment, major used in industrial application. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.Meba elcb and rccb MBL226C
Products purpose:
1.For protection against risk of fire due to live to earth fault where fault current is in sufficient to cause over-current protection device to operate.
2.For protection against risk of shock from indirect contact with equipment suffering a live to earth fault.
3.For protection against shock in potentially hazardous environment.
As supplementary protection against shock from directly touching live parts.
Note:an RCCB must not be used as the sole means of protection against touching live parts.
|
sensed |
AC,A |
|
Rated sensitivity lΔn |
0.03A,0.1A,0.3A |
|
Rated residual making and breaking capacity lΔm |
500(ln=25A/40A)630(ln=63A) |
|
Short-circuit current lΔc |
6000/10000A |
|
Break time under lΔn |
≤0.1s |
|
Rated impulse withstand voltage(1.2/50)Uimp |
6000V |
|
Dielectric test voltage at ind.Freq.for 1min |
2.5kV |
|
Electrical life |
2000t |
|
Mechanical life |
2000t |
|
Fault current indicator |
Yes |
|
Protection degree |
lP20 |
|
Ambient temperature(with daily average≤35°c) |
-5~+40°c |
|
Storage temperature |
-25~+70°c |
|
Terminal connection type |
Cable/Pin-type bus bar |
|
Terminal size top/bottom for cable |
25mm² 18-3AWG |
|
Terminal size top/bottom for bus bar |
25mm² 18-3AWG |
|
Tightening torque |
2.5N*m 22ln-lbsm |
|
Mounting |
On DIN rail EN 60715(35mm)by means of fast clip device |
|
Connection |
From top and bottom |
Meba elcb and rccb MBL226C
for earth leakage detection. It is to be used in association with miniature circuit breakers, its function is to detect earth leakage current and open the connected circuit to protect people and equipment, major used in industrial application. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.
Application?
1. MB64, Residual Current Devices for earth leakage detection.
2. It is to be used in association with miniature circuit breakers, its function is to detect earth leakage current and open the connected circuit to protect people and equipment, major used in industrial application.
3. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.
Merits?
Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .
Mounting Requirements:
1. Circumstance temperature -5°C ~ +40°C, average temperature not exceeding 35°C.
2. Altitude above sea level less than 2000 m.
3. Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
4. Installation class II or III.
5. Pollution class 2.
6. Installation method DIN Rail mounting type.
7. The external magnetism shall not be more than 5 times of terrestrial one.
8. Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.
