Danfoss VLT FC 103 Operating Manual page 8

Safety
WARNING
2 2
LEAKAGE CURRENT HAZARD
Leakage currents exceed 3.5 mA. Failure to ground the
drive properly can result in death or serious injury.
•
Ensure the correct grounding of the equipment
by a certified electrical installer.
WARNING
EQUIPMENT HAZARD
Contact with rotating shafts and electrical equipment
can result in death or serious injury.
•
Ensure that only trained and qualified personnel
install, start up, and maintain the drive.
•
Ensure that electrical work conforms to national
and local electrical codes.
•
Follow the procedures in this guide.
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.
•
Be aware that internal components, such as
busbars, may be extremely hot even after the
drive has been powered off.
•
Exterior areas marked by the high temperature
symbol (yellow triangle) are hot while the drive
is in use and immediately after being powered
off.
WARNING
INTERNAL FAILURE HAZARD
Under certain circumstances, an internal failure can
cause a component to explode. Failure to keep the
enclosure closed and properly secured can cause death
or serious injury.
•
Do not operate the drive with the door open or
panels off.
•
Ensure that the enclosure is properly closed and
secured during operation.
6
VLT® Refrigeration Drive FC 103
NOTICE
MAINS SHIELD SAFETY OPTION
A mains shield option is available for enclosures with a
protection rating of IP21/IP54 (Type 1/Type 12). The
mains shield is a cover installed inside the enclosure to
protect against the accidental touch of the power
terminals, according to BGV A2, VBG 4.
Danfoss A/S © 04/2018 All rights reserved. MG16P222