Brake Connection Option - Danfoss VLT AQUA Drive Design Manual
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Also See for VLT AQUA Drive:
- Programming manual (298 pages) ,
- Design manual (228 pages) ,
- Instruction (206 pages)
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®
VLT
AQUA Drive Design Guide
Terminal numbers used:
Illustration 5.13: DC bus connections for enclosure B3.
Illustration 5.15: DC bus connections for enclosure C3.
Please contact if you require further information.
5.5.2. Brake Connection Option
The connection cable to the brake resistor must be screened/armoured.
Enclosure
Brake resistor
Terminals
NB!
Dynamic brake calls for extra equipment and safety considerations. For further information, please contact .
1.
Use cable clamps to connect the screen to the metal cabinet of the frequency converter and to the decoupling plate of the brake resistor.
2.
Dimension the cross-section of the brake cable to match the brake current.
NB!
Voltages up to 975 V DC (@ 600 V AC) may occur between the terminals.
88, 89
A+B+C+D+F
®
MG.20.N4.02 - VLT
is a registered Danfoss trademark
Illustration 5.14: DC bus connections for enclosure B4.
Illustration 5.16: DC bus connections for enclosure enclosure C4.
81
R-
5. How to Install
A+B+C+D+F
82
R+
5
119
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