Design and Operation
Instruction handbook bmaXX 5000
Document No.: 5.09021.19
95
of 346
4
ZFuses– as from page 277
ZElectrical data BM50XX; BM51XX– as from page 60
ZMounting of the DC link bar– as from page 122 and ZDC link bar– on page 304
n Devices are suitable for use on a circuit capable of delivering not more than
50000 rms symmetrical amperes, 480 Volt maximum, when protected by J Class
fuses rated
n BM5031/BM5032:
branch circuit protection fuse rating: 600 V / max. 60 A
n BM5043/BM5044/BM5174
branch circuit protection fuse rating: 600 V / max. 150 A
n Fuses must be installed on the line side of the mains rectifier (BM50XX,
BM51XX)
n Integral solid state short circuit protection does not provide branch circuit
protection. Branch circuit protection must be provided in accordance with the
Manufacturer Instructions, National Electrical Code and any additional local
codes.
n Mains rectifiers BM50XX, BM51XX are not provided with DC link preventing over-
loading. Total capacity of all axis units BM53XX connected to the mains recti-
fier shall not exceed the rectifiers rating.
n Proper installation of the DC link bar, refer to ZMounting of the DC link bar– as from
page 122 and proper DC link bar refer to ZDC link bar– on page 304.
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