壳架等级额定电流lnm A | 约定发热电流lth A | 短路分断能力级别 | 短路分断能力kA(有效值) | 断路器额定电流lnA | lcu/cosΦ | lcu/cosΦ | 160 | 160 | C | 12/0.30 | ﹋ | 16,20,25,32,40,50,63,80,100,125,160 | 100 | 100 | Y | 18/0.30 | 14/0.30 | 16,20,25,32,40,50,63,80,100 | 100 | 100 | J | 35/0.25 | 18/0.30 | 16,20,25,32,40,50,63,80,100 | 100 | 100 | G | 100/0.20 | 50/0.25 | 16,20,25,32,40,50,63,80,100 | 250 | 250 | C | 15/0.30 | ﹋ | 100,125,160,180,200,225,250 | 225 | 225 | Y | 25/0.25 | 19/0.30 | 100,125,160,180,200,225 | 225 | 225 | J | 42/0.25 | 25/0.25 | 100,125,160,180,200,225 | 225 | 225 | G | 100/0.20 | 50/0.25 | 100,125,160,180,200,225 | 400 | 400 | C | 20/0.30 | ﹋ | 100,125,160,180,200,250,315,350,400 | 400 | 400 | Y | 30/0.25 | 23/0.25 | 200,250,315,350,400 | 400 | 400 | J | 42/0.25 | 25/0.25 | 200,250,315,350,400 | 400 | 630 | G | 100/0.20 | 50/0.25 | 200,250,315,350,400 | 630 | 630 | C | 20/0.30 | ﹋ | 400,500,630 | 630 | 630 | Y | 30/0.25 | 23/0.25 | 400,500,630 | 630 | 630 | J | 50/0.25 | 25/0.25 | 400,500,630 | 1250 | 1250 | Y | 50/0.25 | 32.5/0.25 | 630,700,800,1000,1250 | 1250 | 1250 | J | 65/0.20 | 32.5/0.25 | 800,1000,1250 |
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