OM POWER OM2500 A, Instruction Manual

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MAIN SUPPLY:
The amplifier is connected to the mains with 2 cables with a EURO end. Each cable is to be
switched to another phase of your main supply system! Both of them have to be able to deliver a
power of 2.0 kVA !
If you use only one phase, you have to connect both cables to this one phase ! Your main
supply
has to be able to deliver 4 kVA on this one phase! In this case the power amplifier can’t deliver
full output!
ATTENTION:
In each case the power amplifier has to be connected
to your main supply system with 2 cables! Normally
the amplifier is used with 2 phases. If there is only
one phase - connect both cables to the single one!
Grounding
The amplifier has to be grounded properly! Connect the screw on the rear panel of the amplifier to
your local grounding system with a copper-cable, use a cross-section of 4 mm
2
at least.
Connect your transceiver to the same grounding system of your shack carefully!
If you use a power amplifier with higher output you have to be aware that your grounding system
works properly.
All parts have to be grounded to the same system.
Use short cables and make sure
that there are good contacts! Otherwise you run the risk of damaging your equipment, having
problems with TVI/BCI or your signal may be distorted.