Nidec LEROY-SOMER TAL A40, Инструкция по установке и обслуживанию

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Electric Power Generation
1
Installation and maintenance
1
5874 en - 2020.01 / a
TALA40
Low Voltage Alternators - 4 pole
• SHUNT or AREP three-phase 12-wire
Connection codes
®3PH
L1{U)
Parallel Star
@3PH
T1
Series Star
T12
Voltage/ Detection
Winding
50 Hz
60 Hz
6
8
190-208 190-240
190-208
SHUNT: R120
N => T3 / U => T1 / N1 => T2 /V=> n.c.
lh
Winding
6
8
AREP: R180
L2 => T3 / L 1 => T2
50Hz
60Hz
380-415 380-480
380-416
SHUNT: R120
T6
Factory connection
DE
*
'---""'� - - ) �+--� W(3)-L3
T3
'--".,.._,,_ _fa +- -► V(2)-L2
T2
�--►U(1)-L1
T1
NDE
DE
*
N
N =>T10/U=>T1/N1 =>n.c./V=>T2 T5
�--► W(3)-L3
�----► V(2)-L2
)!+ - ---
► U(1)-L1
L1(U)
Series Delta
L3(W)
L
M
VoltageLM= 1/2voltageLL
L
Voltage LM= 1/2voltage LL
1PH
or
3PH
L
L
lh
Winding
6
8
AREP: R180
W=> T3 /V=> T2
50Hz
60Hz
220-240 220-240
200
220-240
SHUNT: R120
N => T2 / U => T1 / N1 => n.c. /V=> n.c.
lh
Winding
6
8
AREP: R180
L2 => T3 / L 1=> T2
50Hz 60Hz
220-240 220-240
200 220-240
SHUNT: R120
N => T10 / U => T1 / N1 => n.c./V => n.c.
lh
AREP: R180
L 1 => T1 / L2 => T10
lh
ln case of reconnection, ensure thatAVR voltage detection is correct!
12
LEROY-SOMER'"
T4
NDE
DE
T11
*
T3
:..;,+,,----
►W(3)-L3
T10
(L)
�----►V(2)-L2
T2
(L)
'le+--
► U(1) - L 1
NDE
* lfcounterclockwise, L2 and L3 inverted
T4 T3
T7 T11
T10 T9
T8
T12
DE
NDE