SD300
POWER ELECTRONICS
58
POWER CONNECTIONS
Power Connection and Wiring
CAUTION
The following installation recommendations are suitable for TN and TT
grids. For IT grids, consult Power Electronics.
Otherwise, the equipment
could be damaged and the risk of injury heightened.
Any wiring or periodic inspections should be performed at least 10
minutes after disconnecting the input power. To remove the front cover,
first check that the DC Link red LED is off, then remove the metallic
cover and check with a multimeter the following:
•
Measure between the output power busbars U, V, W and the cabinet
and check that the voltage is around 0V.
•
Measure that the DC link ter, - and chassis voltage are below
30VDC.
Otherwise, you may get an electric shock.
The user input and output busbars are labelled according to the following
diagram.
Power wiring connection
Summary of Contents for SD 300 Series
Page 1: ...SD300 GETTING STARTED MANUAL LOW VOLTAGE VARIABLE SPEED DRIVE ...
Page 2: ......
Page 3: ...Variable Speed Drive Getting Started Manual Edition February 2019 SD30IM01GI Rev G ...
Page 159: ...POWER ELECTRONICS SD300 DESCRIPTION OF PROGRAMMING PARAMETERS 157 Power off delay ...
Page 174: ...SD300 POWER ELECTRONICS 172 DESCRIPTION OF PROGRAMMING PARAMETERS TI configuration ...
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