MCCB 断路器 WLM6-1600A-3300 3P/4P WLM6 シリーズサーマル磁気タイプ断路器 400V/690V 1600アンペア 3/4極
Rated Current : 1600A/2000A Number Of Poles : 3P / 4P Rated Working Voltage : 400V/690V
MCCB Highlights
The nylon materials such as the upper cover of ARXM3 are halogen-free VO flame retardant, high and low temperature resistant, aging resistant high-quality plastics, brand: reinforced flame retardant nylon PA66
The products have longer electrical life and strength, better appearance and higher breaking capacity.
Main performance index of WLM6 series circuit breaker
| WLM6 Moulded Case Circuit Breaker | 2000 | |||||||||||
| Rated operating current In (A),40℃ | Magnetic Type | 1000-1250-1600-2000 | ||||||||||
| Thermal-magnetic type | 1000-1250-1600-2000 | |||||||||||
| Adjustable type | 1000-1250-1600-2000 | |||||||||||
| Electric characteristics | ||||||||||||
| Rated insulation voltage Ui (V) | 1000 | |||||||||||
| Rated impulse withstand voltage (kV) | 8 | |||||||||||
| Rated operational voltage Ue(V),AC 50/60Hz | 380/400/415,440,500,660/690 | |||||||||||
| Breaking capacity code | S | M | H | |||||||||
| Number of poles | 1P(Adjutable has no this type) | – | – | – | ||||||||
| 2P | – | – | – | |||||||||
| 3P | – | ■ | ■ | |||||||||
| 4P | – | ■ | ■ | |||||||||
| Number of poles | AC220/230/240V | – | – | – | ||||||||
| AC380/400/415V | – | 70 | 100 | |||||||||
| AC440V | – | – | – | |||||||||
| AC500V | – | – | – | |||||||||
| AC660/690V | – | 20 | 20 | |||||||||
| Number of poles | AC220/230/240V | – | – | – | ||||||||
| AC380/400/415V | – | 50 | 70 | |||||||||
| AC440V | – | – | – | |||||||||
| AC500V | – | – | – | |||||||||
| AC660/690V | – | 20 | 20 | |||||||||
| Standard | ||||||||||||
| Utilization category | A(Thermal-magnetic)/B(Electronic) | |||||||||||
| Ambient temperature | ||||||||||||
| Safety of insulation | ■ | |||||||||||
| Arcing distance | 0 | |||||||||||
|
Mechanical life (CO recycle) |
Maintenance | 8000 | ||||||||||
|
Electrical life (CO recycle) |
AC415V,In | 1000 | ||||||||||
| AC690V,In | 800 | |||||||||||
| Release units | ||||||||||||
| Distribution protection | TM | ■ | ||||||||||
| Motor protection | TM | ■ | ||||||||||
| Mounting and connection | ||||||||||||
| Fixed | Front connection | ■ | ||||||||||
| Rear connection | – | |||||||||||
| Plug-in | Front connection | – | ||||||||||
| Rear connection | – | |||||||||||
| Draw-out | Front connection | – | ||||||||||
| Rear connection | – | |||||||||||
| DIN rail | Front connection | – | ||||||||||
| Dimension | ||||||||||||
|
Dimension (mm) W×H×D |
Width (1P/2P/3P/4P) | 210/280 | ||||||||||
| Height | 340 | |||||||||||
| Depth | 141 | |||||||||||
| Weight | ||||||||||||
| Distribution protection | 1P | – | ||||||||||
| 2P | – | |||||||||||
| 3P | 16.46/16.72/18.42 | |||||||||||
| 4P | 21.4/22.78/24.1 | |||||||||||
Overall and installation dimensions of circuit breaker
