ABB ACS880-1604, Руководство по оборудованию

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Electrical installation 69
Connecting the power cables
For connecting parallel-connected DC/DC converter modules, see Main circuit diagram of
parallel-connected DC/DC converter modules on page 21 .
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Connection diagram (frame 1×R8i)
Notes:
Connection of the DC/DC converter unit with parallel power modules: Each module must have the output
cabling of its own. The cablings must also be identical (cable type, cross-sectional area, and length).
For the cable selection instructions, see
Selecting and routing the energy storage cables on page 62 .
For tightening torques, see Cabinet design and construction instructions for ACS880 multidrive modules
(3AUA0000107668 [English]).
1. DC/DC converter cubicle
2. Energy storage cubicle
3. Charging circuit components (For charging circuit connections, see the example circuit diagrams.)
4. DC/DC converter module (R8i)
5. BDCL filter module
6. Shielded 3-conductor or 4-conductor cable and 360 degree grounding of the cable shield at the cable
entry. If you use parallel cables, make sure they are identical (type, cross-sectional area, length, etc.).
If you use 4-conductor cable, a separate PE conductor or cable is required if the shield conductivity
does not meed the requirements of IEC 61439-1.
7. Disconnector
8. Contactor
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