Product features：
Feature 1: U-shaped static contact
Feature 2: modularized accessories
Feature 3: miniaturized frame
Feature 4: contact repulsion device (patented technology)
Feature 5: intelligence
Feature6: modularized arc extinguishing system
Feature 7: unification
Ambient and installation conditions：
l Below 2000 meters above sea level;
l Ambient medium temperature should be within -5℃to +40℃(+45℃for marine products);
l lt can withstand the effect of damp air;
l lt can withstand the effect of moulds;
l lt can withstand the effect of nuclear radiation;
l The max inclination is 22.5 degree;
l lt still can work reliably when the ship subjects to normal vibration;
l lt can still work reliably if the product subjects to the earthquake (4g).
l Places where the surrounding medium is free from explosion danger, and far away from gas or conductive dust that would erode the metal or destroy the insulation;
l keep away from rain or snow.
Components of circuit breaker:
|
1、Auxiliary switch |
5、Terminal cap |
9、Manual operation |
|
2、Alarm switch |
6、Phase partition |
10、Plug-in type back-board wiring |
| 3、Shunt release | 7、Front-board wiring | 11、##4SUlZT aSdVi[d`Y |
| 4、Undervoltage release | 8、Electric operation | - |
Product selection guide：
Main performance indexes：
|
Type |
AOM-125S |
AOM-125M |
AOM-125H |
AOM-160S |
AOM-160M |
AOM-160H |
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|
Pole |
1P,2P,3P,4P |
2P,3P,4P |
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|
Rated current(A) |
16,20,32,40,50,63,80,100,125 |
16,20,32,40,50,63,80,100,125,140,160 |
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|
Rated voltage |
AC 400V |
AV 400V |
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|
Rated insulation voltage |
AC 1000V |
AC 1000V |
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|
Short-circuit breaking capacity (KA)Icu/Ics |
AC 400V |
10/7.5 |
36/18 |
50/50 |
20/15 |
36/18 |
2P:35/50 3P/4P:50/50 |
|
|
Operating cycle number |
ON |
6000 |
3000 |
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|
OFF |
9000 |
7000 |
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|
Outline dim. (mm)
a-b-c-ca
|
1P |
25-130-68-90 |
/ |
/ |
/ |
|||
|
2P |
50-130-68-90 |
60-155-68-90 |
60-155-68-90 |
60-155-88-115 |
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|
3P |
75-130-68-90 |
90-155-68-90 |
90-155-68-90 |
90-155-88-115 |
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|
4P |
100-130-68-90 |
120-155-68-90 |
120-155-68-90 |
120-155-88-115 |
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|
Weight (kg) |
1P |
0.25 |
0.3 |
/ |
/ |
/ |
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|
2P |
0.5 |
0.55 |
1.0 |
1.1 |
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|
3P |
0.55 |
0.65 |
1.1 |
1.2 |
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|
4P |
0.65 |
0.8 |
1.4 |
1.5 |
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|
Electric operating device (MD) |
● |
● |
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|
External driving operating handle |
● |
● |
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|
Automatic release |
Thermal electromagnetic type |
Thermal electromagnetic type |
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