Air circuit breakers for DC special voltage have a range from 800AF to 4000AF with 40kA breaking capacity (DC300V - DC600V).
| Frame A | Types | Number of poles |
Rated current [A] | Rated breaking capacity [kA] Icu/Ics (DC600V) |
Rated short time withstand current Icw [kA/1sec] |
Outline dimensions [mm] (WxHxD) |
Weight [Kg] |
Details |
|---|---|---|---|---|---|---|---|---|
| 800 | AR208S | 3 | 800 | 40/40 | 40 | 354×460×354 | 76 |  |
| 1250 | AR212S | 3 | 1250 | 40/40 | 40 | 354×460×354 | 76 | |
| 1600 | AR216S | 3 | 1600 | 40/40 | 40 | 354×460×354 | 76 | |
| 2000 | AR220S | 3 | 2000 | 40/40 | 40 | 354×460×354 | 79 | |
| 2500 | AR325S | 3 | 2500 | 40/40 | 40 | 460×460×354 | 105 | |
| 3200 | AR332S | 3 | 3200 | 40/40 | 40 | 460×460×354 | 105 | |
| 4000 | AR440S | 3 | 4000 | 40/40 | 40 | 631×460×375 | 139 |
| Frame A | Types | Number of poles |
Rated current [A] | Rated breaking capacity [kA] Icu/Ics (DC800V) |
Rated short time withstand current Icw [kA/1sec] |
Outline dimensions [mm] (WxHxD) |
Weight [Kg] |
Details |
|---|---|---|---|---|---|---|---|---|
| 2500 | AR325-SDH | 4 | 2500 | 40/40 | 30 | 580×460×354 | 125 | |
