W1-2000 Series
Technical data and performance
| Rated frame current Inm A | Rated current In A |
| 2000 | 400、630、 800、 1000、 1250、1600、 2000 |
| 3200 | 2000, 2500, 2900、 3200 |
| 4000 | 3200、 3600、 4000 |
| 6300 | 4000、5000、 6300 |
| Rated frame current Inm A | 2000 | 3200 | 4000 | 6300 | |
| Rated ultimate short-circuit
breaking capacity Ιcu(KA)O-CO |
400V | 80 | 100 | 100 | 120 |
| 690V | 50 | 65 | 65 | 85 | |
| Rated short-time making capacity
n×Icu(KA)/-cosΦ |
400V | 176/0.2 | 220/0.2 | 220/0.2 | 264/0.2 |
| 690V | 105/0.25 | 143/0.2 | 143/0.2 | 187/0.2 | |
| Rated service short-circuit
breaking capacity Ιcs(KA)O-CO |
400V | 65 | 80 | 80 | 100 |
| 690V | 50 | 50 | 65 | 75 | |
| Rated short-time withstand current Icw (KA) 1s, delay 0.4s, O-CO |
400V | 50 | 65 | 65/80(MCR) | 85/100(MCR) |
| 690V | 40 | 50 | 50/65(MCR) | 65/75(MCR) | |
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