Danfoss VLT FC 103 - 10.9 Enclosure Dimensions

Term Definition
HF High frequency
HVAC Heating, ventilation, and air conditioning
Hz Hertz
I
LIM
Current limit
I
INV
Rated inverter output current
I
M,N
Nominal motor current
I
VLT,MAX
Maximum output current
I
VLT,N
Rated output current supplied by the drive
IEC International Electrotechnical Commission
IGBT Insulated-gate bipolar transistor
I/O Input/output
IP Ingress protection
kHz Kilohertz
kW Kilowatt
L
d
Motor d-axis inductance
L
q
Motor q-axis inductance
LC Inductor-capacitor
LCP Local control panel
LED Light-emitting diode
LOP Local operation pad
mA Milliamp
MCB Miniature circuit breakers
MCCB Molded-case circuit breaker
MCO Motion control option
MCP Motor control processor
MCT Motion control tool
MDCIC Multi-drive control interface card
mV Millivolts
NEMA National Electrical Manufacturers Association
NTC Negative temperature coefficient
P
M,N
Nominal motor power
PCB Printed circuit board
PE Protective earth
PELV Protective extra low voltage
Appendix
Operating Guide | VLT® Refrigeration Drive FC 103
AQ275652766279en-000101 / 130R0707| 159
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