Connections To Various Main Power Supplies; Advice To Fitters - Diamond Optima Serie Manual Del Usuario

The electrical connection plate is placed near the terminal board.
2.3.4

CONNECTIONS TO VARIOUS MAIN POWER SUPPLIES

3N AC 380...415 V 50/60 Hz
240 V Elements
2N AC 380...415 V 50/60 Hz
240 V Elements
3AC 220...240 V 50/60 Hz
240 V Elements
1N AC 220...240 V 50/60 Hz
240 V Elements
2.3.5

ADVICE TO FITTERS

- Activate the unit according to the use instructions, and explain its operation to the user by consulting the instruction
booklet, illustrating also any manufacturing and/or functional modifications.
Leave the instruction booklet with the user, advising that he/she should refer to it for any future consultation.
GB
2 3
1
380...415 V 3N
L2 L3
L1
380...415 V 2N
L2
L1
220...240 V 3
L1
220...240 V
L1
4 5
50/60 Hz
N
50/60 Hz
N
50/60 Hz
N
50/60 Hz
N
- 16 -
6
PE
PE
PE
PE
PE (Earth) yellow-green
N (NP) blue
L (T) black
3
L (S) black
2
L (R) brown
1
PE (Earth) yellow-green
N (NP) blue
L (S) black
2
L (R) brown
1
PE (Earth) yellow-green
L (T) blue
3
L (S) black
2
L (R) brown
1
PE (Earth) yellow-green
N (NP) blue
L (R) brown
1
Tab. 3