Installation
Instruction handbook
b maXX
BM4400, BM4600, BM4700
Document No.: 5.12008.07
165
7
Danger from
residual 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
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!
Summary of Contents for b maxx BM4400
Page 359: ......
