ABB ACS800-07, Руководство пользователя, Страница: 18 / 42

Resistor braking (D)
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Resistor braking (D)
Brake choppers (D150)
The option contains brake chopper(s) for feeding braking energy to brake resistors
to be dissipated there.
The customer must connect brake resistors to the drive.
ACS800-07/U7 frames R5 to R8: The brake choppers are located inside the drive
module.
Standard option for ACS800-07 frame 2×R8i and ACS800-37 frames up to 2×R8i.
The brake choppers are located in their own cubicles. The number of the choppers
depends on the drive size. The choppers are of type NBRA.
ACS800-07 and ACS800-37 frames 3×R8i and above: Application-engineered
option
Not available for ACS800-17.
More information: Hardware manual and NBRA-6xx Braking Choppers Installation
and Start-up Guide (3AFY58920541 [English])
Brake resistors (D151)
The option contains brake resistors. The number of the brake resistors depends on
the drive size. The resistors are of type SAFUR.
ACS800-07 frames R5 to R8 and ACS800-37: Not available with oB055,
B059, +C121, +C129 and +C134.
Standard option for ACS800-07 frame 2×R8i and ACS800-37 frames up to 2×R8i.
ACS800-07 and ACS800-37 frames 3×R8i and above: Application-engineered
option
ACS800-07 frames n×R8i: Not available with oB055, +B059, +C129 and
+C134. With marine construction (+C121) available only for 500 V and 690 V units.
ACS800-U7 and ACS800-17: Not available.
More information: Hardware manual