Air circuit breaker WEW3-1600 ACB breaker withdrawable type acb fixed type type 1000VAC/1500VAC 2500A 3p acb 4p acb
Rated Current : 1600A Number Of Poles : 3P/4P Rated Working Voltage : 400V/690V
the function and advantage of solar air circuit breaker
800V ACB, 800-1140V ACB and solar air circuit breakers are commonly used in solar power generation systems to protect and control electrical equipment in solar power generation systems.
These air circuit breakers typically have the following features:
High voltage level: suitable for high-voltage electrical systems from 800V to 1140V to ensure safe and reliable operation of the system.
Main performance index of WEW1 series circuit breaker
| WEW3 Air Circuit Breaker | 1600 | ||||||||||||
| Rated operating current In (A),40℃ | 200-400-630-800-1000-1250-1600 | ||||||||||||
| Rated insulation voltage Ui (V) | 1000 | ||||||||||||
| Rated impulse withstand voltage (kV) | 12 | ||||||||||||
| Rated operational voltage Ue(V),AC 50/60Hz | 400V/690V | ||||||||||||
| Use category | B | ||||||||||||
| Rated operational voltage Ue(V),AC 50/60Hz | 100%In | ||||||||||||
| Breaking capacity code | M | H | |||||||||||
| Number of poles | 3P | ■ | ■ | ||||||||||
| 4P | ■ | ■ | |||||||||||
|
Rated ultimate short-circuit breaking capacity Icu (kA) |
AC380V/400V/415V | 55 | 65 | ||||||||||
| AC690V | 25 | 50 | |||||||||||
| AC800V/1140V | – | – | |||||||||||
|
Rated service breaking capacity Ics (kA) |
AC380V/400V/415V | 42 | 55 | ||||||||||
| AC690V | 20 | 42 | |||||||||||
| AC800V/1140V | – | – | |||||||||||
|
Rated short-time withstand current Icw (kA/1s) |
AC380V/400V/415V | 42 | 55 | ||||||||||
| AC690V | 20 | 42 | |||||||||||
| AC800V/1140V | – | – | |||||||||||
|
Mechanical life (CO recycle) |
Maintenance | 20000 | |||||||||||
|
Electrical life (CO recycle) |
AC415V,In | 2000 | |||||||||||
| AC690V,In | 1000 | ||||||||||||
| Standard configuration | Fixed | Drawetry-pe | |||||||||||
| The body of the circuit breaker | ■ | ■ | |||||||||||
| Drawer base | ■ | ■ | |||||||||||
| Intelligent controller | ■ | ■ | |||||||||||
| Upper and lower horizontal connecting wires | ■ | ■ | |||||||||||
| Indicating contact of opening/closing | ■ | ■ | |||||||||||
| Indicating contact of fault tripping | ■ | ■ | |||||||||||
| Auxiliary contact 4NO+4NC | ■ | ■ | |||||||||||
| Electric motor operating mechanism | ■ | ■ | |||||||||||
| Shunt releas | ■ | ■ | |||||||||||
| Optional accessories | |||||||||||||
| Phase partition | □ | □ | |||||||||||
| Instantaneous undervoltage release | □ | □ | |||||||||||
| Time-delay undervoltage release | □ | □ | |||||||||||
| Opening and closing button lock | □ | □ | |||||||||||
| Lock for the drawer base | □ | □ | |||||||||||
| Lock for the separation position of the drawer seat | □ | □ | |||||||||||
| Key lock | □ | □ | |||||||||||
| Door interlock | □ | □ | |||||||||||
| Auxiliary contact 6NO+6NC | □ | □ | |||||||||||
| Electric indications of three positions on the drawer base | □ | □ | |||||||||||
| Steel cable interlock | □ | □ | |||||||||||
| Locking interlock | □ | □ | |||||||||||
| Dual power controller | □ | □ | |||||||||||
| External neutral line transformer | □ | □ | |||||||||||
| Zero-sequence transformer | □ | □ | |||||||||||
| Ground current transformer and its accessories | □ | □ | |||||||||||
| Dimension | |||||||||||||
|
Dimension (mm) W×H×D |
Width (3P/4P) | 36.5/46 | 46.5/46 | ||||||||||
| Height | 43/55 | 51/55 | |||||||||||
| Depth | 32.5/42 | 37/42 | |||||||||||
| Weight | |||||||||||||
| Weight(kg)/Fixed | 3P | ||||||||||||
| 4P | |||||||||||||
| Weight(kg)/Drawer | 3P | ||||||||||||
| 4P | |||||||||||||