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ARW1
Air circuit breaker drawer/fixed switch ODM 400VAC/690VAC 4000A 3 poles 4 poles
ARW1 Highlights
When a facility has high energy needs, safety becomes an utmost concern. An air circuit breaker (ACB) effectively protects facilities and employees from increased electricity flow. ACBs also ensure that electrical systems are running efficiently and correctly.Acereare has the acb with 1000A,1600A,2000A,3200A,4000A,5000A,and 6000A.most of them has the Shunt release, closing electromagnet, signal contact, electric operation, automatic auxiliary contact, interlocking device, and key lock and other accessories…. We can not only provide you with ACB products, but also assist in building ACB production lines to flexibly respond to customer differentiated needs
Main performance index of ARW1 series circuit breaker
| Model | ARW1-4000 | ||
| Rated current In (A) 40℃ | 3200A/4000A | ||
Rated current of frame size Inm (A)
|
4000A | ||
| Usage category | Category B | ||
| Number of poles (P) | 3P | 4P | |
| Rated working voltage Ue (V) | AC400V | ||
| Rated ultimate short-circuit breaking capacity Icu (kA) | 120KA | ||
| Rated service short-circuit breaking capacity Ics (kA) | 100KA | ||
| Rated short-time withstand current Icw (kA/s) | 100KA/s | ||
| Rated working voltage Ue (V) | AC690V | ||
| Rated ultimate short-circuit breaking capacity Icu (kA) | 85kA | ||
| Rated service short-circuit breaking capacity Ics (kA) | 85kA | ||
| Rated short-time withstand current Icw (kA/s) | 85kA/s | ||
| Rated insulation voltage Ui (V) | 1000 | ||
| Rated impulse withstand voltage Uimp (V) |
12kv | ||
| Arcing distance (mm) | 0 | ||
| Installation method | Draw-out type, fixed type | ||
|
Electromagnetic compatibility
(EMC)
|
Environment A | ||
| Isolation applicability | Isolation | ||
W*L*H (mm)
|
3P | 585×432×400 | 820×432×400 |
| 4P | / | / | |
| package 3p | 505×460×575 | ||
| package 4p | / | ||
| Weight 3p | 7200G | 4500G | |
| Weight 4p | 9000G | 5400G | |
Overall and installation dimensions of circuit breaker
ARW1-4000 fixed circuit breaker overall and installation dimension
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ARW1-4000 draw-out circuit breaker overall and installation dimension
Accessories of Air circuit breaker
