gw718b-60a/80a latching relay
series: gw718b series-latching relay
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call us: 0577-62258608 0577-57180097
外形尺寸dimensions(mm)
39×30×16.5
触点形式contact form
1a/1b
触点材料contact material
银合金 (silver alloy)
最大切换电流max switching current(阻性 anti-load)
80a
最大切换电压max switching voltage
28vdc/250vac
最大切换功率max switching power
2200w/20000va
重量(不带附件)wight
45g
线圈额定电压rated coil voltage
6vdc
9vdc
12vdc
24vdc
48vdc
线圈电阻
coil resistance
单线圈single coil(±10%ω)
36
81
144
576
2304
双线圈double coil±10%ω)
18
40.5
72
288
1152
闭合电压pick-up voltage
≤75%额定值(rated coil voltage)
断开电压drop-out voltage
过载电压max. applicable voltage
≤120%额定值(rated coil voltage)
闭合时间pick-up time (at rated voltage)
≤20ms
断开时间drop-out time (at rated voltage)
回跳时间bounce time
≤2ms
环境湿度 ambient humidity
年平均≤75%(annually average)
抗振动anti-vibration
10~55hz,0.5mm (double amplitude)
抗冲击anti-shock
98m/s2,11ms
相对湿度r.h.
45%~85%
接触电阻 contact resistance
≤2.0mω (1a/6vdc测试)
产品认证
uc3 /rohs/ vde
介质耐压 dielectric strength
触点间between contacts
1750 vac 50/60hz (1 minute)
触点与线圈间between contact & coil
4000 vac 50/60hz (1 minute)
寿命life
电气寿命electrical life
≥1ⅹ104ops
机械寿命mechanical life
≥1ⅹ106ops