Board
Relay Propertiess
Number
of Relays |
4 |
Switch Type |
SPDT |
Load Current Min |
100 mA |
Turn-off Time Max |
5 ms |
Turn-on Time Max |
8 ms |
Contact Resistance Max |
50 mΩ |
Dielectric Strength |
1.5 kV AC |
Electromagnet
Coil Resistance |
70
Ω
|
Switching
Power Max (Real) |
210 W |
Input
Voltage Limit Max |
Switching Power Max (Apparent) |
Electrical Properties
Load
Voltage Max (DC) |
*
30 V DC |
Load
Current Max (DC) |
7
A |
Load
Voltage Max (AC) |
277
V AC |
Load
Current Max (AC) |
12
A |
Current
Consumption Min (VINT Port) |
500
µA |
Power
Consumption |
40
mW |
Supply
Voltage Min |
8
V DC |
Supply
Voltage Max |
30
V DC |
Physical Properties
Recommended
Wire Size |
12-24
AWG |
Operating
Temperature Min |
-40
°C |
Operating
Temperature Max |
70°C |
Note: Switching this relay at voltages higher than 30V will result in a reduced product lifespan.
Please Note:
This relay cannot be switched
at its maximum AC voltage and current at the same time. Ensure that
total power of the load does not exceed the switching power for the
relay. For example, you can switch this relay at 277V AC and 6.3A
(1750VA), or at 145V AC and 12A (1750VA), but not at 277V and 12A
(3324VA).
Estimated Relay Lifespan
The lifespan of the relays on this Phidget vary depending on how much current you're switching and whether it's AC or DC. The following graph illustrates the relationship between load current and relay lifespan:
The vertical axis is the lifespan of the relay (number of actuations) and the horizontal axis is load current in amps. As you can see, increasing load current from 5A to 10A can reduce relay life by more than half.
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