3. INSTALLATION AND CONNECTION (continued)
= =
R
S
Power supply
400V 3N
The electrical power supply must have, when appropriate, a fuse
protection device like a feed motor (aM) or D curve circuit breaker as
well as a differential circuit breaker 30 mA (see following table).
Models
Power supply
V/Ph/Hz
aM type fuse calibre
Curve D circuit breaker
Cable section
Models
Power supply
V/Ph/Hz
aM type fuse calibre
Curve D circuit breaker
Cable section
Use an RO 2V/R 2V or equivalent power cord.
The cables sections are given for a maximum length of 25 m. They
must however be checked and adjusted according to the installation
conditions.
Always shut down the main power supply before opening the electrical
control box.
=
=
T
N
/ 50Hz
HP5131DT3
230V
50Hz
A
16
A
16
mm
3G2.5
2
HP5211ET3
400V 3N
50Hz
A
10
A
10
mm
5G2.5
2
K2
=
1
Dry contact 7 A max
potential free.
Priority heating function
HP5171DT3
HP5211DT3
230V
50Hz
230V
50Hz
16
20
16
20
3G2.5
3G4
HP5251ET3
400V 3N
50Hz
12
12
5G2.5
=
= =
2
3 4
Remote A1 On/Off contact
HP5251DT3
230V
50Hz
25
25
3G4
HP5301ET3
400V 3N
50Hz
400V 3N
16
16
5G2.5
HP5301DT3
230V
50Hz
25
25
3G4
HP5361ET3
50Hz
16
16
5G2.5
11