11
3. INSTALLATION AND CONNECTION (continued)
S
N
T
R
= =
=
=
1
3 4
=
= =
2
=
Power supply
400V 3N / 50Hz
Dry contact 7 A max
potential free.
Priority heating function
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).
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.
Models
Power supply
V/Ph/Hz
aM type fuse calibre
A
Curve D circuit breaker
A
Cable section
mm
2
Models
Power supply
V/Ph/Hz
aM type fuse calibre
A
Curve D circuit breaker
A
Cable section
mm
2
K2
Remote A1 On/Off contact
HP5171DT3
HP5211DT3
HP5251DT3
HP5301DT3
230V 50Hz
230V 50Hz
230V 50Hz
230V 50Hz
16
20
25
25
16
20
25
25
3G2.5
3G4
3G4
3G4
HP5211ET3
HP5251ET3
HP5301ET3
400V 3N 50Hz
400V 3N 50Hz
400V 3N 50Hz
10
12
16
10
12
16
5G2.5
5G2.5
5G2.5
HP5131DT3
230V 50Hz
16
16
3G2.5
HP5361ET3
400V 3N 50Hz
16
16
5G2.5
Содержание SUMHEAT HP5131DT3
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Страница 23: ...21 4 USER INTERFACE continued Manual Deactivation Setting the Timer 1 2 Silence mode deactivated 1 2 ...
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