Application Guide | iC2-Micro Frequency Converters
Table 1: Discharge Time
Enclosure size Minimum waiting time (minutes)
MA01c–MA02c and MA01a–MA03a 4
MA04a–MA05a 15
CAUTION
INTERNAL FAILURE HAZARD
An internal failure in the drive can result in serious injury when the drive is not properly closed.
l Ensure that all safety covers are in place and securely fastened before applying power.
CAUTION
HOT SURFACES
The drive contains metal components that are still hot even after the drive has been powered off. Failure to
observe the high-temperature symbol (yellow triangle) on the drive can result in serious burns.
l Be aware that internal components, such as busbars, may be extremely hot even after the drive has been
powered off.
l Do not touch exterior areas that are marked by the high-temperature symbol (yellow triangle). These
areas are hot while the drive is in use and immediately after being powered off.
1.6 Qualified Personnel
To allow trouble-free and safe operation of the unit, only qualified personnel with proven skills are allowed to transport, store, assemble,
install, program, commission, maintain, and decommission this equipment.
Persons with proven skills:
l Are qualified electrical engineers or persons who have received training from qualified electrical engineers and are suitably
experienced to operate devices, systems, plants, and machinery in accordance with pertinent laws and regulations.
l Are familiar with the basic regulations concerning health and safety/accident prevention.
l Have read and understood the safety guidelines given in all guides provided with the unit, especially the instructions given in the
operating guide of the drive.
l Have good knowledge of the generic and specialist standards applicable to the specific application.
Danfoss A/S © 2024.03 AB413939445838en-000301 / 130R1254 | 13
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