Generac Power Systems 004988-1 - Manual (Page 28)

26 Generac ® Power Systems, Inc.
Section 7 - Electrical Data
Guardian Liquid-cooled 27 kW and 30 kW Generators
Electrical Schematic — Engine — Drawing No. 0E6200-A
DISPLACED PHASE EXCITATION
CIRCUIT BREAKER (EXCITATION)
BATTERY CAHRGE WINDING
BRUSH ASSEMLY (GENERATOR)
AUTOMATIC VOLTAGE REGULATOR
DPE -
CIRCUIT BREAKER (OUTPUT)
DIODE [FIELD BOOST]
BATTERY CHARGER
BA -
AVR -
D1 -
CB1 -
CB2 -
BCW -
B/C -
TR2 - TRANSFORMER 2 (6 VA 240/16 VAC)
NEUTRAL BLOCK
TRANSFORMER 1 (56 VA 240/16 VAC)
TERMINAL BLOCK, INTERCONNECT.
FUSE, B/C (4A AGC TYPE)
SWITCH, AUTO/OFF/MANUAL
SWITCH, SET EXERCISER
LEGEND {CONT.]:
SW2 -
SW1 -
TR1 -
RL1 -
NB -
ICT -
F2 -
RELAY 1
LEGEND:
ALTERNATOR ROTOR
ALTERNATOR STATOR AR -
AS -
FUSE, BAT. POWER (15A AGC TYPE) F1 -
TRANSFER SWITCH
6
5
3
4
2
5
120/240V 1-PHASE
CUSTOMER CONNECTION
E1 00
DPE
NB
2
CONNECTION
N2
E3
N1 23
19
4
183 17
8
CB2
44
11
162
N1
N2
D1
BCW
55
AR
4
6
1
66
14
1
183
178
194
15 ICT
225A
N2
183
178
194
23
224A
TR1 N1 15 N1
SW1
225
23
224
15A
178
15
TR2 N2
SW2 15
E
AVR
13A
0A
14
15
15
F1
14
15
14
15
F2
13
13
66
0
0
RL1
14A
239
13
14
224
225
14A
15A
15E
0
0
0A
0
12
BULKHEAD CONNECTOR
(BC1
)
5
9
10
11
6
7
8
2
3
4
1
23
66
BA
AS
CB1
5
11
6
33 22
2
44
4
1
55 66
4
239
IN OFF POSITION
3 6
SHOWN
2
1
5
4
1a
1
2a
2
1
2 3
2
87
85 86
30