Hub Controls HUB Controller Installation Manual page 11

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Troubleshoot
How to test a power supply
230V
Measuring the voltage
After you turn on the mains electrical
power, check voltage 230 V AC
between L & N.
50mA
Measuring the current in 2-wire system
The switching current between L & V1
should not exceed 50 mA.
WARNING!
HIGH VOLTAGE!
2A
Measuring the current in 3-wire system
The maximum switching current
between L & V1 is 2 A.
9

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