Moulded сase сircuit breakers with electronic block FMC5Ei 3P 630A 85kA
EAN:
Molded сase сircuit breaker with electronic block FMC5Еі are used in a low-voltage distribution and protection against overcurrent,short circuit switchboard equipment as well as single phase-to-earth fault.
Long delay current range: 0.4-1.0xIn
Long delay current setting: 252-630A with increment by 1A
Long delay time: 12-150s with increment by 1s+OFF
Short circuit protection of low level faults: 500-7560A with increment by 1A+OFF
Short time: 0.06-1s with increment by 0.02s+OFF
Short circuit protection of high level faults: 1000-8820A with increment by 1A+OFF
Pre trip alarm setting multiple: 175-630A with increment by 1A
- Specifications
- Schematic diagram
- Dimension sizes
CAD files
Molded сase сircuit breaker with electronic block FMC5Ei 630А
| Standards | IEC/EN 60947-2 |
| Rated release current In, A | 630 |
| Rated frequency, f, Hz | 50/60 |
| Rated voltage of the insulation Ui, V | 800 |
| Rated voltage Un, V | ~690 |
| Number of poles | 3 |
| Rated operating breaking capacity Ics, kA (AC 380/415V) | 75 |
| Limiting operating breaking capacity Icu, kA (AC 380/415V) | 1000 |
| Commutation wear resistance (electric/mechanical) | 1 000/4 000 |
| Electronic LCD Display | yes |
| Front bus connection | yes |
| Rear-mounted bus connection | yes |
| Connecting of additional devices | yes |
| Altitude above sea level, m | 2000 |
| Operating temperature range, °C | -25…+55 |
| Storage temperature range, °C | -25…+70 |
