gw718h-120a latching relay
series: gw718h series-latching relay
e-mail to us:
call us: 0577-62258608 0577-57180097
外形尺寸dimensions(mm) |
87×52×28 |
触点形式contact form |
2a/2b |
触点材料contact material |
银合金 (silver alloy) |
最大切换电流max switching current(阻性 anti-load) |
120a |
最大切换电压max switching voltage |
28vdc/250vac |
最大切换功率max switching power |
3300w/30000va |
重量(不带附件)wight |
g |
线圈额定电压rated coil voltage |
9vdc |
12vdc |
24vdc |
48vdc |
|
线圈电阻 coil resistance |
单线圈single coil(±10%ω) |
32 |
57 |
230 |
920 |
双线圈double coil±10%ω) |
16 |
29 |
115 |
460 |
|
功率power consumption | 单线圈2.5w;双线圈5w(特殊功耗特殊订货) | ||||
闭合电压pick-up voltage |
≤75%额定值(rated coil voltage) |
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断开电压drop-out voltage |
≤75%额定值(rated coil voltage) |
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过载电压max. applicable voltage |
≤120%额定值(rated coil voltage) |
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闭合时间pick-up time (at rated voltage) |
≤50ms |
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断开时间drop-out time (at rated voltage) |
≤50ms |
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回跳时间bounce time |
≤2ms |
环境温度 ambient temp | -40~ 70℃ | |
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) |
|
绝缘电阻insulation resistance | 1000mω (500vdc) | |
介质耐压 dielectric strength |
触点间between contacts |
2000 vac 50/60hz (1 minute) |
触点与线圈间between contact & coil | 4000 vac 50/60hz (1 minute) | |
触点组间耐压between contacts&contcat |
6000 vac 50/60hz (1 minute) |
|
寿命life |
电气寿命electrical life |
≥1ⅹ104ops |
机械寿命mechanical life |
≥5ⅹ105ops |
|
产品认证 |
goodvic electronic
add: hengqiankou industrial zone, nantang town, yueqing city, zhejiang province, china.
tel: 86-577-57180888
fax: 86-577-57180101 62258609
sale hotline:
tel: 86-15058976697
e-mail: sales@goodvic.com
website: www.goodvic.com