Features
●4 Main contacts +1 Auxiliary contact
●Auxiliary contact can detect main contact welding in order to construct a safety circuit( lEC 61810-3)
●Meet the requirements for auxiliary contact forcibly linked with power contact (mirror contact)(lEC 60947-4-1)
●Contact gap:Min 3.9mm (Main contact),each contact Min 0.5mm(Auxiliary contact)
●Low coil holding voltage contributes to save energy
● Fulfill 3kA short circuit current test ( lEC 62955)
●Weight approximately 150g
性能参数
Contact material |
Main contact:AgSn02 Auxiliary contact:AgNi |
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Contactresistantce |
Main contact:10mΩ max(@ 6VDC 20A) Auxiliary contact:100mΩ max(@ 6VDC 1A) |
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Operate time (at nomi.volt .) | 40ms. Max. |
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Release time (at nomi.volt .) | 20ms. Max. |
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Insulation resistance | 1000MΩ (500VDC) |
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Dielectric strength |
Between open main contacts |
2000VAC,50/60Hz 1min. |
Between main contact and auxiliary contact |
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Between main contact sets |
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Between auxiliary contact and coil |
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Between main contact and coil | 5000VAC,50/60Hz 1min. |
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Between disconnected auxiliary contact |
1000VAC,50/60Hz 1min. |
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Temperature rise |
<70K(After the coil is energized with rated voltage for 100ms,set the holding voltage to 60% of rated voltage, load current carrying 40A, @85°C) |
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Shock resistance |
Functional 98m/s2 |
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Destructive 980m/s2 |
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Vibration resistance |
10Hz to 55Hz1.0mm DA |
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Mechanicalendurance |
1x105ops |
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Ambienttemperature |
-40℃~+85℃ |
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Humidity | 5% to 85%RH |
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Termination |
PCB |
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Weight |
约150g |