Foster Solo Plus - Mains Supply Cable; Single Phase Unit; 230 V;three phase unit without neutral; 400 V;three phase unit with neutral

Fig 1.
8. ELECTRICAL CONNECTIONS
The unit operates from a 220/240v1-50hz or a 400v- 3-50hz electrical supply as denoted in the technical data.
For 60hz application consult Foster.
The selection of mains cable depends on the unit (Amps) and on the siting of the cable itself.
The installer will therefore evaluate the most suitable one on a case by case basis.
The table below gives a rough sizing and should be used as a guide only
Unit Amps Cable diameter
Up to 12 Amps 1.5mm
2
12 to 17 Amps 2.5mm
2
Over 17 Amps 4mm
2
Remove the front panel of the unit and connect the cables to the terminal box as per the diagrams in fig 1,2,3 and 4.
11
Single Phase Unit
L1 – Brown
N – Blue
PE – yellow / green
BR BL YG
L 1
L 1
N
N
PE
Mains Supply Cable
230V/ three phase unit without neutral.
L1 – Brown L2 – Black
L3 – Blue
PE – yellow / green
BR BLK BL YG
L 2
L 2
L 3
L 3
N
N
Mains Supply Cable
Fig 2.
PE
PE
400V/ three phase unit with neutral.
L1 – Brown L2 – Black
N – Blue L3 – Black
PE – yellow / green
BR BLK BLK BL YG
L 2
L 2
L 3
L 3
N
N
Mains Supply Cable
Fig 3.
PE
PE
L 1
L 1
L 1
L 1
Connections for options
1 = Brown 5 = Brown
2 = Blue 6 = Blue
3 = Brown
4 = Blue
= yellow/green
BR BL BR BL GV BR BL
Fig 4.
6
6
Door Heater
Remote Alarm Cable
5
5
1
1
2
2
3
3
4
4
Door Microswitch
PE