Yaskawa AC Drive-Option BRAKING UNIT-CDBR Spec.D - Manual (Page 39)

6 Electrical Installation
YASKAWA ELECTRIC TOBP C720600 01C 1000-Series Option CDBR-†D, LKEB-† Installation Manual 39
W ARNING
Fire Hazard
Tighten all terminal screws to the specified tightening torque.
Loose electrical connections could result in death or serious injury by fire due to
overheating of electrical connections.
NOTICE
Damage to Equipment
Install adequate branch circuit short circuit protection per applicable codes.
The device is suitable for circuits capable of delivering up to 100 kA RMS Symmetrical
Amperes, 240 Vac maximum (200 V Class), 480 Vac maximum (400 V Class) and 600
Vac maximum (600 V Class) or equivalent to the SCCR rating of the VFD to which it is
connected - whichever value is less.
CDBR Series of Dynamic Braking devices shall be connected to a VFD which
incorporates Solid State Short Circuit Protection Circuitry and was found to comply
with the High Fault Current Short Circuit Test.
Failure to comply may result in damage to the drive or CDBR.
Observe proper electrostatic discharge (ESD) procedures when handling the option,
drive, and circuit boards.
Failure to comply may result in ESD damage to circuitry.
Never shut the power off while the drive is running or outputting voltage.
Failure to comply may cause the application to operate incorrectly or damage the drive.
Do not operate damaged equipment.
Failure to comply may cause further damage to the equipment.
Do not connect or operate any equipment with visible damage or missing parts.
Tighten all terminal screws to the specified tightening torque.
Failure to comply could result in damage to the terminal block.
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