Installation
Operation manual b maXX BM4100 (NWR)
Document no.: 5.04052.09
61
of 142
7
Danger from re-
sidual energy
7.2 Voltage test
DANGER!
Risk of fatal injury from electrical current!
Stored electric charge.
Discharge time of the system = discharge time of the device with the longest DC link
discharge time in the DC link connection.
Refer to ZElectrical data– from page 30.
Therefore:
m Do not touch before taking into account the discharge time of the capacitors and
electrically live parts.
m Heed corresponding notes on the equipment.
m If additional capacitors are connected to the DC link, the DC link discharge can
take a much longer time. In this case, the necessary waiting period must be deter
-
mined or a measurement made as to whether the equipment is de-energized. This
discharge time must be posted, together with an IEC 60417-5036 (2002-10) warn
-
ing symbol, on a clearly visible location of the control cabinet.
DANGER!
Risk of fatal injury from electrical current!
During the routine test of these devices, a voltage test is performed by Baumüller
Nürnberg GmbH in accordance with EN
61800-5-1, Section 5.2.3.2. It is thus unnec-
essary for the customer to do this.
Therefore:
m Subsequent tests of the devices using high voltages may only be performed by
Baumüller Nürnberg GmbH.
m Disconnect the converter from the system during high-voltage testing!
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