Term/ Abbreviation
Explanation
HV
High voltage
I/O
Input / Output
LV
Low voltage
MCB
Miniature circuit breaker
RCD
Residual current device
Symbol
Variable
Unit
U
DC
DC link voltage
V
U
ac
AC output voltage
V
I
n
Rated current
A
rms
P
n
Rated power
kW
f
in/out
Input / Output frequency
Hz
f
switch
Switching frequency
kHz
I
peak
Overcurrent limit
A
Q
c
Rated coolant liquid flow
l/min
T
c
Rated coolant liquid input
temperature
°C
T
amb
Rated ambient temperature
°C
R
Resistance
Ω
Responsibility of the manufacturer
Danfoss is responsible for the safety, reliability and performance of the electric device only if:
•
Handling, mounting, installation, operation and maintenance are carried out by qualified and
authorized service personnel.
•
The installation of the system complies with the requirements of the appropriate regulations.
•
The electric device is used in accordance with the instructions in this user guide.
•
The electric device is installed, maintained and serviced in accordance with the instructions in this
user guide.
User Guide
EC-C1700B-420
General information
©
Danfoss | June 2023
BC454142332191en-000101 | 11
