分断级别 Breaking capacity | B | N | S | H |
壳架等级额定电流 Rated current of frame size Inm | 160 |
额定电流Rated current ln | 12.5,16,20,25,(30),32,40,50,(60),63,80,100, 125,(150),160 |
额定绝缘电压 Rated insulation voltage Ui | 690V |
额定工作电压 Rated operating voltage Ue | 400V |
极数 Number of poles | 4 |
N极额定电流 Rated current of the N pole | = In |
额定极限短路分断能力 Icu 400V/50HZ O-CO ﹙KA﹚Rated ultimate short-circuit breaking capacity | 20 | 35 | 50 | 50 |
额定运行短路分断能力Ics 400V/50HZ O-CO-CO ﹙KA﹚Rated service short-circuit breaking capacity | 10 | 17.5 | 37.5 | 37.5 |
额定短路接通能力 Icm 400V/50HZ O-CO ﹙KA﹚Rated short-circuit making capacity | 40/0.3 | 74/0.25 | 105/0.25 | 105/0.25 |
额定冲击耐受电压 Uimp ﹙V﹚ Rated impulse withstand voltage | 8000 |
介电性能 Dielectric property ﹙V﹚ | 3000 |
使用寿命 Endurance | 总次数 Total cycles | 8000 |
使用电寿命 Electrical endurance | 1000 |
使用机械寿命 Mechanical endurance | 7000 |
飞弧距离 Ionization distance ﹙mm﹚ | ≤30/0 |
过电流脱扣器 Over current trip unit | 热磁式脱扣器 Thermal magnetic release | ■ |
智能型电子脱扣器 Intelligent trip unit | — |
使用类别 Utilization category | 主电路 Main circuit | A |
辅助电路及控制电路 Auxiliary circuit | AC-15 |
外形尺寸 Outline dimensions | W﹙mm﹚ | 120 120 |
L﹙mm﹚ | 120 120 |
H﹙mm﹚ | 70 82 |