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Sanyou has been deeply engaged in relay industry for 13 years.

Product overview

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

Product advantages

Detailed parameters

性能参数

Contact material

Main contact:AgSn02

Auxiliary contact:AgNi

Contactresistantce

Main contact:10mΩ max(@ 6VDC 20A)

Auxiliary contact:100mΩ max(@ 6VDC 1A)

Operate time (at nomi.volt .) 40msMax.
Release time (at nomi.volt .) 20msMax.
Insulation resistance 1000MΩ (500VDC)
Dielectric strength

Between open main contacts

2000VAC,50/60Hz 1min.


Between main contact and auxiliary contact
Between main contact sets
Between auxiliary contact and coil
Between main contact and coil 5000VAC,50/60Hz 1min.
Between disconnected auxiliary contact
1000VAC,50/60Hz 1min.
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)
Shock resistance
Functional  98m/s2
Destructive      980m/s2
Vibration resistance
10Hz to 55Hz1.0mm DA
Mechanicalendurance
1x105ops
Ambienttemperature
-40℃~+85℃
Humidity 5% to 85%RH
Termination
PCB
Weight
约150g

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