Procedure:
(1) Before connecting electrical devices to this isolation transformer make sure that the power of the
connected devices will not exceed the capacity of the isolation transformer.
For continuous operation the load from the connected devices should not exceed 80% of the
power of the transformer.
(2) Make sure that input voltage corresponds with allowable input thresholds of the transformer.
(3) Connect the isolation transformer with the power supply. Always make sure that the transformer is
connected to the ground connection of the power supply - use a AC ground testing plug to indicate
if your AC grid power is properly grounded.
(4) Connect your appliance to the isolation transformer. Make sure that all appliances are turned off
when connecting them with the isolation transformer. If the ungrounded output is to be used,
make sure the grounding switch is set to OFF position.
(5) Push the power switch off the isolation transformer to the ‘ON’ position and wait until the green
LED will light up.
(6) Turn on your appliance.
(7) The circuit breakers trip and open the circuit if the transformer is overloaded with too much power
from the connected appliances. If this happens, unplug the transformer from the power supply
and remove all connected appliances. Turn off the power switch off the transformer and press the
circuit breakers. Wait a few minutes. Restart at (1).
3. Caution
- To reduce the risk of electric shock and
fi
re, do not remove the cover of this device. There are no
user serviceable parts inside.
- To reduce the risk of electrical shock, do not expose the isolation transformer to rain, moisture or liquids.
This unit is only suitable for indoor applications in dry rooms.
- Operate this isolation transformer only with dry clothes and hands.
- To reduce the risk of electrical shock, check if the power cable is properly inserted.
- Do not cover the ventilation openings and the ventilator of this isolation transformer.
- Do not overload this isolation transformer beyond its capacity.
- Do not change internal wiring of this isolation transformer.
- Avoid strong shaking and tipping over this isolation transformer.
10
Bronson MII-D Series
Toroidal Core Isolation Transformer
Instruction Manual
