
RBU100H operation manual 1 Safety precautions
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The RBU is not equipped with a buffer circuit. It is recommended to use
the RBU with the BUB series buffer product or configure a buffer unit by
yourself to avoid RBU damage due to unbuffered power-on shock.
Note:
Do not switch on or off the input power supply of the RBU frequently.
Ensure correct setting of the RBU.
Do not do any voltage test on the RBU; otherwise damage to the semiconductor components
may occur.
Fans or other cooling device are needed in multiple installations.
Temperature and other protection are needed for RBU. Our company is not responsible for any
heating damage to the regenerative resistor caused by the RBU fault.
1.3.3
Maintenance and replacement of components
Only
qualified electricians
are allowed to perform the maintenance,
inspection, and components replacement of the RBU.
Disconnect all power supplies to the RBU before the terminal wiring.
Take measures to avoid screws, cables and other conductive matters to
fall into the RBU during maintenance and component replacement.
Note:
Please select proper torque to tighten screws.
Keep the RBU, parts and components away from combustible materials during maintenance
and component replacement.
Do not carry out any isolation and pressure test on the RBU and do not measure the control
circuit of the RBU by megohmmeter.
1.3.4
Scrap treatment
There are heavy metals in the RBU. Deal with it as industrial effluent.
When the life cycle ends, the product should enter the recycling system.
Dispose of it separately at an appropriate collection point instead of
placing it in the normal waste stream.
Summary of Contents for RBU100H
Page 1: ...RBU100H Regenerative Energy Unit...
Page 33: ...66001 00144...