11
Technical data and dimension sheets
Line choke
Operating Instructions – MOVIMOT
®
flexible
390
11.7
Line choke
The line choke can be used as an option:
•
To support overvoltage protection
•
To smoothen the line current
•
For protection in the event of distorted line voltage
•
To limit the charging current, for example, when several inverters are connected
together in parallel on the input end (nominal current of line choke = total of nom-
inal input currents)
11.7.1
UL and cUL approval
The listed line chokes have cRUus approvals independent of the inverter.
11.7.2
Technical data
Line choke
ND0070-503
ND0160-503
ND0300-503
ND0420-503
Part number
17984173
17984181
17983800
17983819
Nominal line voltage U
N
3 × AC 230 V – 500 V 50/60 Hz
Nominal current I
N
7 A
16 A
30 A
42 A
Nominal inductance
0.36 mH
0.2 mH
0.1 mH
0.045 mH
Nominal power loss
4 W
9 W
11 W
13 W
Ambient temperature ϑ
amb
-10 °C – 45 °C (reduction: 3% I
N
up to maximum 60 °C)
Connection contacts
L1/L2/L3 – L1'/L2'/L3'
0.2 – 4 mm
2
0.2 – 10 mm
2
2.5 – 16 mm
2
Tightening torque
L1/L2/L3 – L1'/L2'/L3'
0.5 – 1 Nm
1.2 – 2 Nm
2.5 Nm
PE connection contact
M4
M5
Tightening torque PE
1.5 Nm
3 Nm
Degree of protection
IPXXB in accordance with EN 60529
Mass
0.5 kg
1.3 kg
1.95 kg
1.82 kg
29128668/EN – 12/2019
