Meba Mould Case Breaker EZC-100F
Product Description
Meba Mould Case Breaker EZC-100F EZC-250F MCCB series is one of breakers which adopts international advanced design, manufacture technology to develop.Meba Mould Case Breaker EZC-100F
|
Type |
EZC60E |
EZC100B |
EZC100D |
EZC160D |
EZC250D |
|
|
Poles No. |
3 |
3 |
3 |
3 |
3 |
|
|
Rated Current In(A) |
15, 20, 25, 30, 40, 50, 60 |
15, 20, 25, 30, 40, 50, 60, 75, 80, 100 |
15, 20, 25, 30, 40, 50, 60, 75, 80, 100 |
125, 160 |
200, 225, 250 |
|
|
Rated Operating Voltage Ue(V)(50/60Hz) |
500 |
500 |
500 |
500 |
500 |
|
|
Rated Insulation Voltage Ui(V) |
500 |
500 |
500 |
500 |
500 |
|
|
Rated Impulse Voltage Uimp(Kv) |
6 |
6 |
6 |
6 |
6 |
|
|
Utilisation Category |
A |
A |
A |
A |
A |
|
|
Rated Limited Breaking Capacity Icu(KA) |
220/240V |
7.5 |
25 |
25 |
85 |
85 |
|
380V |
7.5 |
10 |
18 |
18 |
18 |
|
|
400V |
7.5 |
10 |
15 |
15 |
15 |
|
|
Rated Used Breaking Capacity Ics(%Icu) |
25 |
50 |
50 |
50 |
50 |
|
Working condition:
1.The altitude not exceeding 2000m
2.The ambient temperature is from +40°Cto -5°C
3.Ambient environment is free from explosive danger and air or dust, which may cause corrosion of metal or weakness of insulation.
4.Ambient environment is free from erosion of rain or snow.
5.Pollution degree 3
6.Over-voltage category III
Trip characteristic:
The thermodynamic release of the breaker has the advantages of inverse time-delay while the magnetic release the instantaneous operation as shown on table 2(distribution circuit breaker)and table 3(motor protection circuit breaker).
Meba Mould Case Breaker EZC-100F
1.EZC-250F MCCB series is one of breakers which adopts international advanced design, manufacture technology to develop.
2.The rated insulating voltage is 500V, suitable for AC 50Hz(60Hz), rated working voltage 500V or below, rated working current is 15A to 250A of circuit and use in distributing electric energy.
3.It complies with standard of IEC60947-2.
Classification:
1.Installation way: Mounted vertically, Horizontal installation;
2.By use of circuit breaker usage: Distribution protection, Motor protection;
3.According to the mode of wiring points: Front panel wiring, Back panel wiring , Plug-in connection;
4.According to the mode of operation: direct operating handle, External turning the handle operations, electric operation;
5.By release type distinction: instantaneous action release (magnetic release), thermal + electromagnetic release (duplex); electronic release;
6.Poles Number: 3poles, 4poles;
