gw718a-888集团官方网站是多少

888集团官方网站是多少
888集团官方网站是多少 en
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gw718a-60a/80a latching relay

series: gw718a series-latching relay

e-mail to us:

call us: 0577-62258608 0577-57180097

basic specification

外形尺寸dimensionsmm

38.5×33×17.2

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

coil specification

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

功率power consumption 单线圈1w;双线圈2w(特殊功耗特殊订货)

闭合电压pick-up voltage

75%额定值(rated coil voltage

断开电压drop-out voltage

75%额定值(rated coil 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)

20ms

回跳时间bounce time

2ms

characteristics
 
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)

产品认证

uc3 /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

1104ops

机械寿命mechanical life

1106ops

external diagram


 

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