■features 特点
·high capacity up to 30 amps
30a 触点切换能力
·din pitch terminals
·quick connect , pcb and bracket type mounting method
available for your choice
有快速连接式,pc板连接和有背式供选择
·application for car compressors, fog lights,startors
and horns etc...
应用于汽车控制装置,如:压缩机,雾灯,启动和喇叭等
| ■coil rating(at 20℃) 线圈参数 |
| nominal voltage (vdc) 额定电压 | coil resistance
( ω ±10%) 线圈电阻 | nominal current
(ma) 耗电流 | pick-up voltage (vdc) 吸合电压 | dr-op-out voltage (vdc) 释放电压 | power(w) consumption 线圈功率 | | 12 | 85 | 141 | 8.4 | 2.4 | 1.7 | | 24 | 330 | 73 | 16.8 | 4.8 | 1.7 | |
| ■ordering information 订货编号 |
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| contact arrangement
触点形式 | coil voltage 线圈电压 | terminal 安装方式 | mounting method 外壳形式 | | 1a : 1 form a 1c : 1 form c 2a : 2 form a | see coil rating 参见"线圈参数"表 | nil : quick connect 锁螺丝式 p : pcb terminal pc 板式 | nil : no bracket 无背式 m : with bracket 靠背式 | |
| ■specifications 规格表 |
| model no. 型号 | bc-503 | | contact arrangement 触点形式 | 1 form a | 1 form c | 2 form a | | contact material 触点材质 | agsno2 | contact rating(at resistive load)
触点负载（阻性负载） | 40a 12vdc | no:40a 12vdc
nc:30a 12vdc | 25a 12vdc×2 | | max.switching voltage zui大开关电压 | 30vdc | | max.switching current zui大开关电流 | 40a | | contact resistance 接触电阻 | max. 50m ω (initial) | | insulation resistance 绝缘电阻 | min.100m ω at 500vdc | dielectric strength 介质耐压
between coil ＆ contact 线圈与触点间
between contact 触点组之间 | 750vac 50 hz/60 hz (1 minute)
750vac 50 hz/60 hz (1 minute) | | operate time 动作时间 | max.10msec. | | release time 释放时间 | max.10msec. | | ambient temperature 环境温度 | -25 ℃ +80 ℃ | | vibration resistance(endurance) 振动 | 10-60 hz 40m/s | | shock resistance 冲击 | min.10g unerror | | mechanical life 机械寿命 | 1×107 operations (at no load) | | electrical life 电气寿命 | 1×105 operations (at rated load) | | weight 重量 | approx.32g(w/o bracket),35g(with bracket) | |
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