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ABB-S Moulded Case Circuit Breaker
Applications:
ABB-S series mould case circuit breaker,it is suitable for the circuit of AC50Hz(or 60Hz),rated insulation voltage 690V rated operating voltage under AC660V,250V(DC),rated operating current 10A-800A.It is for distribute energy of electricity and infrequent making circuit in normal conditions.The MCCB rated current under 400A.They are provided with the function of the protection against overload and short circuit,and undervoltage.The MCCB complies with standard of IEC947-2.
Tripping Characteristics:
| Rated current of release(A) | Thermodynamic release(ambient temp+40 ) |
Operation current of magnetic release(A) | |
| 1.05ln(cold state) inoperative time(h) |
1.30ln(heat state) inoperative time(h) |
||
ln 63 |
 1 |
 1 |
10-50ln 20% |
| 63ln250 |
2 |
2 |
10ln20% |
| 250ln800 |
2 |
2 |
5-10ln20% |
| Rated current of release(A) | Thermodynamic release(ambient temp+40) |
Operation current of magnetic release(A) | |||
| 1.0ln(cold state) inoperative time(h) |
1.20ln(heat state) inoperative time(h) |
1.50ln(heat state) inoperative time(h) |
1.0ln(heat state) inoperative time(h) |
||
| 12.5ln400 |
2 |
2 |
4min |
2STp10S |
12ln20% |
Specifications:
| Type | Rated current (A) |
Pole No. | Rated insulating voltage (V) |
Rated operating voltage | Arcing over distance (mm) | Ultimate short circuit breaking capacity(kA) | Services short circuit breaking capacity(kA) | Operation performance (Endurance) |
Overall dimensions | ||||||
| AC380V (400) |
AC660V (690) |
DC250 | AC380V (400) |
AC660V (690) |
Load | Unload | L | W 3P/4P |
H | ||||||
| S-125E | 12.5 16 20 25 32 40 50 63 80 100 125 |
2 3 4 |
660 | 380 660 |
>30 | 15 | - | - | 7.5 | - | 3000 | 7000 | 120 | 76/101 | 70 |
| S-125S | 25 | - | 20 | 16 | - | ||||||||||
| S-160S | 16 20 25 32 40 50 63 80 100 125 160 |
0 | 35 | 8 | 20 | 18 | - | 4000 | 6000 | 120 | 90/120 | 70 | |||
| S-160H | 50 | 10 | 40 | 25 | - | ||||||||||
| S-250S | 100 125 160 180 200 225 250 |
35 | 10 | 40 | 18 | - | 2000 | 6000 | 170 | 105/140 | 103.5 | ||||
| S-250M | 50 | 16 | 40 | 30 | - | ||||||||||
| S-250H | 65 | 18 | 40 | 48 | - | ||||||||||
| S-400S | 200 225 250 315 350 400 |
35 | 16 | 40 | 18 | - | 1000 | 4000 | 254 | 140/184 | 103.5 | ||||
| S-400M | 50 | 20 | 40 | 30 | - | ||||||||||
| S-400H | 65 | 25 | 40 | 48 | - | ||||||||||
| S-630S | 400 500 630 |
50 | 20 | 40 | 30 | - | 1000 | 4000 | 268 | 210/280 | 103.5 | ||||
| S-630M | 65 | 25 | 40 | 48 | - | ||||||||||
| S-630H | 80 | 30 | 40 | 60 | - | ||||||||||
| S-800S | 500 630 700 800 |
50 | 20 | 40 | 30 | - | 1000 | 4000 | 268 | 210/280 | 103.5 | ||||
| S-800M | 65 | 25 | 40 | 48 | - | ||||||||||
| S-800H | 80 | 30 | 40 | 60 | - | ||||||||||
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Keyword: ABB-S Moulded Case Circuit Breaker MCCB Moulded Case Breaker
Next Page: NS Moulded Case Circuit Breaker
Keyword: ABB-S Moulded Case Circuit Breaker MCCB Moulded Case Breaker