T D App endix D - Tehnial data
D.3 Requirements to the motor
The motor must be build in such a way, that the temperature sensor in the motor is adequate to the criterion
safe isolation according to EN 61800-5-1. The underlying rated voltage is 300V or 600V at operation on an
IT-Supply.
The b maXX® BM3400 is designed to work with three-phase a.c. motors with a terminal voltage of 3 x 350V
(typical for servo drives from Baumüller company) or 3 x 400V (typical for standard asynchronous machines
and for customer specific special drives from Baumüller company). The motors have to be operated in star
connection. The nominal D C link voltage is 540V
DC
. During slowing down operation it is to be considered,
that the DC link voltage will rise up to 780V...800V. The connected motor must be designed to work on such a
DC link voltage.
Operation of the devices at lower voltages (for instance 3 x 230V) is also possible. Though it is to be assumed,
that the three-phase a.c. motors used have to be enabled to operate on inverters with DC link voltages up
to 800V, because the chopper start-up voltage (see «Appendix D - Technical Data : Power unit »from page
179) remains unchanged. Hence only three-pase a.c. motors with a nominal DC link voltage of 540V can be
used.
D.4 Required environmental onditions
Transpor tation temperature range -30°C to +70°C
Transpor tation climatic category 2 K 3
1)
Storage temperature range -30°C to +70°C
Storage climatic class 1 K 4
1)
Operation environment outside of residential areas
2)
Operation temperature range min. 5°C to max. 45°C
3)
Operation climatic class 3 K 3
1)
Mounting height
4)
absolute altitude up to 2000 m (rated operation)
Relative humidity (operation) 5% to 85% not dewed
1)
Vibration, shock and repetitive shock max. 1g
5)
Degree of pollution 2
6)
Environmental conditions (EN 60721-3-3) 3 K 3, 3 B 1
Cooling air temperature min. 5°C to max. 45°C
3)
172
Instrution Manual
b maXX
®
BM3400
from 206 Doument No.: 5.07013.03
Baumueller Kamenz GmbH
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