I need to switch a relay 60 metres away from the point of supply it must be rated to power the relay coil 24/7 if it is left switched on.
The output is 12 VDC, but I thought of using a relay and a 48 power supply, to boost the power to 48 VDC.
I found this:
This also got me thinking about all these cat 5e and cat cables in the same wireway as the power cables used for the CT.
Peak operating voltage max. 90 V Voltage UL/CSA 300 V Testing voltage core/core 2000 V core/screen 2000 V Min. bending radius fixed laying: 5 x d flexible application: 10 x d continuously flexible: 15 x d Temperature range VDE VDE fixed laying: -40°C/+70°C VDE flexible application: -40°C/+70°C UL: up to + 80°C
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