Danfoss VACON NXP Design Manual page 6

DC Filters
Design Guide
LIFTING HEAVY LOADS
The center of gravity of the unit can be in an unexpected location. Unbalanced loads can fall over or tilt unexpectedly during
lifting and transport. Falling loads can cause death, serious injury, or damage to the equipment.
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Take proper lifting precautions:
Never walk under suspended loads.
Wear personal protective equipment.
Observe the weight of the unit and make sure that proper lifting equipment is used.
Before lifting the load, check the center of gravity.
Use the lifting holes to lift the filter. Never use the electrical connectors or terminals of the filter for lifting purposes.
BURN HAZARD FROM HOT SURFACES
The filter surface turns hot during operation.
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Wait for the filter to cool down before touching it.
DAMAGE FROM LOOSE CONNECTIONS
Loose or improperly secured connections can damage the filter or lead to decreased performance.
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Only a qualified electrician is allowed to perform the electrical installation of the DC filter.
ELECTROMAGNETIC INTERFERENCE
Noise and EMI from the cables can cause malfunctions in the installation.
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To reduce noise and EMI, and to prevent malfunctions in the installation, use shielded cables:
Between the DC/DC converter output and DC filter input
Between DC-filter output and Energy storage input
6 | Danfoss A/S © 2023.01
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