Derating For Air Pressure; Emission Test Results According To Generic Standards And Pds Product Standard - Danfoss VLT FCD 303 Operating Instructions Manual

Derating for air pressure

Below 1000 m derating is not necessary.
Above 1000 m the ambient temperature (T
or max. output current (I
accordance with the diagram below:
1. Derating of output current versus altitude
at T = max. 40 °C.
AMB
2. Derating of max. T
AMB
100% output current.
VLT FCD 300 with class 1A RFI-filter
Complies
Complies
Complies
FCD 303-315 10 m screened/armoured motor cable
FCD 322-335 5 m screened/armoured motor cable
1
For 10 m cable please contact Danfoss.
108
)
AMB
) must be derated in
MAX
versus altitude at
Product standard/environment
EN 50081-2/Industry
EN 61800-3/First environment restricted
distribution
EN 61800-3/Second environment
unrestricted distribution
VLT
Emission test results according to generic
standards and PDS product standard
The following test results are achieved on a system
consisting of a FCD 300 400 V screened/armoured
control cable, control box with potentiometer,
screened/armoured motor cable, screened/armoured
brake cable as well as LCP with cable.
Basic standard
EN55011 group 1 class A
CISPR 11 group 1 class A
CISPR 11 group 2 class A
1
NB!:
FCD 300 with class 1A RFI-filter is a product of
the restricted sales distribution class according
to IEC 61800-3. In a domestic environment this
product may cause radio interference in which case
the user may be required to take adequate measures.
MG.04.B7.02 - VLT is a registered Danfoss trademark
®
FCD Series