ENGLISH
963857101_G
20
20
The output cables have to be fixed to the terminal board as indicated in the following figure.
Direction of rotation
Generators are normally supplied to operate correctly when rotating clockwise (looking from shaft end side).
Grounding
Inside the terminal box there is a terminal for grounding, and a second terminal is on a foot of the generator. Grounding has
to be carried out using a copper wire of suitable size, in compliance with applicable standards.
4.5 Single phase loads
The standard three phase generators of this series can be used as single phase if the following instructions are followed:
The generator should be used for a maximum power equivalent to 0,6 times the power indicated on the nameplate for three
phase load.
The generator can be connected to star parallel (voltage of 220 Volt 50Hz or 220 – 240 Volt at 60 Hz) and single phase load
should be connected to terminals U1/T1 and V1/T2.
The generator can also be connected to zig zag (voltage of 220 – 240 Volt 50Hz or 220 – 240 Volt at 60 Hz) and single
phase load should be connected to terminals U1/T1 and V1/T2.
Supply of leading loads only
It is possible to supply symmetrical leading three phase loads for a maximum (in KVAR) equivalent to 0,25 times the power (in KVA)
indicated on the nameplate.
(T8)
(T2)
W6
W2 (T6)
(T12)
U2
V2
V6
U6
(T4)
(T5)
(T11)
(T10)
W1
W5
V5
V1
(T3)
(T9)
(T7)
(T1)
U1
U5
L O A D
W1 T3
W5
T9
V5 T8
T12
T11
V6
W6
T6
W2
T12
T4 U2
V2
V1
T2
U6 T10
T1
U1
U5
T7
S t a r p a r a l l e l c o n n e c t i o n
220 V
110 V
BIANCO – W H I T E
ROSSO – R E D
NERO – B L A C K
240 - 220V
120 -110 V
BIANCO – W H I T E
(T11)
V6
V2
(T5)
W5
W1
W6
U6
U2
W2
(T10)
(T4)
(T12)
(T6)
(T9)
(T3) V1
V5
NERO – B L A C K
ROSSO – R E D
U5
U1
(T2)
(T8)
(T1)
(T7)
V1
T11
W1
T9
V2
W2
T8
U6
T12
U2
U5
U1
C o n n e c t i o n z i g – z a g
T1
T7
T10
T4
W5
W6
T3
T6
V6
V5
T5
T2
L O A D
WINDING
LINE
WINDING
LINE
WRONG
YES
