品牌
生产厂家厂商性质
上海市所在地
QCC14-300A-11B直流接触器
QCC磁吹式直流接触器可广泛应用于蓄电池车辆做起动、停止、调速换向的控制和牵引机车、矿山机械、石油化工、冶金船舶、电信、计算机等领域作电源切换及不间断电源系统
性能参数 Performance parameters
参数名称 Parameters | 产品型号 Model | |||||
QCC14-300A/11B | ||||||
线圈额定电压V(DC) Coil rated voltage(DC) | 12 | 24 | 36 | 48 | 72 | |
主触点电路额定电压V(DC) Main contact current rated voltage(DC) | 感性负载72 Inductive Load72 阻性负载90 Resistive Load 90 有极性 with polarity | |||||
主触点电路额定负载电流(A) Main contact circuit rated load current(A) | 300 | |||||
线圈额定电流(A) Coil rated current(A) | 0.45 | 0.18 | 0.11 | 0.09 | 0.10 | |
冷态起动线圈zui大电流(A) Max.current of cold start coil(A) | 5 | |||||
辅助触点额定电流(A) Auxiliary contact rated current (A) | 48VDC≤5 96VDC≤2.5 | |||||
冷态动作电压(V) Cold action voltage (V) | 吸合 Close | ≥60% | ||||
释放 Release | ≥5%-30% | |||||
zui大动作时间(ms) (线圈不带抑制电路) Max.action time (ms) (coil without restraint circuit) | 吸合 Close | 40 | ||||
释放 Release | 40 | |||||
重量(kg) Weight (kg) | 1.45 |