Connection Principle - Helo WE - 50 (2005 - 50) Instalación Y Manual De Uso

User and installation manual

15. Connection principle

400V – 415V 3N~
OLET 31
OLEA 103
Control panel
1601-31
Figure 10 Principle diagram of connections
2 power group
Group 1 Group 2
Heater
N L1 L2 L3 N L1 L2 L3
N U V W N U V W
Contactor box 2005-50
N L1 L2 L3 N L1 L2 L3
Input 1 Input 2
OLET 31
OLEA 103
Control panel
1601-31
400V – 415V 3N~
OLET 31
OLEA 103
Control panel
1601-31
230V 3~ 2 power group
Group 1 Group 2
Heater
N L1 L2 L3 N L1 L2 L3
N U V W N U V W
Contactor box 2005-50
N L1 L2 L3 N L1 L2 L3
Input 1 Input 2
1-
Power group
Heater
N L1 L2 L3 N L1 L2 L3
N U V W N U V W
Contactor box 2005-50
N L1 L2 L3 N L1 L2 L3
Input 1
13