Generac 004373-2, 004626-1, 004626-1, 004373-2 owner manual Section

22 Generac® Power Systems,

TO GOVERNOR ACTUATOR

BLACK BROWN YELLOW ORANGE

14

14

13

GCU

85

BLUE

BLUE

85

85

56

	14
85	14

13

85

0

14		56
	14	13	14

85			0	0
				14 CAP
				GRD
	56			BLACK
		0		N2

														85
					14							56			85
				13		14
0	0	0	79	13	14	14	15A	15A	15	4	229	56	68	69	85	86

RED1

13

1

4

4

1

183

0

183

194

0

4

1

23

194

1

4

T2

23

T1

T2

X

A

B

2

W

T1

KX

C

V

W

D

L

J H

V

E

150

218

219

N2

U

B

U

6

T

M

C

A

G

F

4

23

N1

S

N

O

D

F

S

T

G

S16

R

E

H

N2

P

Q

R

S15

CP

Q

J

T2

P

PIN

L

K

178

183

00

O

TS1

N1

N

M

23

S1

N2

BLUE

BLUE

2

(Model No. WiringDiagram

Section 6 —

Inc

BLACK	N1
RED	15

23		178
	N1	00	58
T2	T1		57	S3
		58

S15

004373

.

14

14

N2		13
N1
	15	F1
2	162

					229			194		57
				4		85	178
0											S3
						56			T1
	0 1		14		4					00
0		14		14
						15					S1

S1

6

-2) (Control

13

1410

1411

1312

A

7
8 9 10 11	DEUTSCH
12

EH

1 2 3 4 5 6

6

5

4

3

85

56

85

0

85

85

0

56

	1	1
	4	4
AVR	6	6
	5	S15
N1	3	S16	S16
			162

N2

2

CB1

	162
4	R1
	4
	29
	D1

TS2

N1BLACK

N2BLACK

					0	58					2
			T2	T1					2		S16
		6
S15												S15
0							S16					14
0
0		4		2						S3		+
		4									HM
	14
	14	85										-
				194		57
14						58					0	0
										65
14												BVM
		194			S1
	0					11	7	3	15	19		14
												-
		23						PSW		64	0
			15
	4		183			2	14	18	16	12
					S3
											15C	+
0	229	56	178			0	S1 S3		00	67
		4										67
											0
		15C		0			15C
											15C
					183
4		229				START/MANUAL						00
					SW1
			T2	T1
	14				239	OFF			15C
						15A
					178						65
					178	AUTO
						15C

2

6

S16

BLUE00

S16

S15

S15

HZ

BLUE

0S15

S16

AM

67

0

0

VM

64

Panel) – Drawing No.	Guardian Liquid-cooled
0D4992-A	40 kWGenerator

Electrical Data

LEGEND

AM - METER, AC OUTPUT CURRENT AVR - AUTOMATIC VOLTAGE REGULATOR BVM - METER, BATTERY VOLTAGE

CAP - CAPACITOR

CB1 - CIRCUIT BREAKER- EXCITATION CP - CONNECTION, LOWER PANEL D1 - DIODE- 600V, 12A

EH - ENGINE HARNESS CONNECTION F1 - FUSE 15A

F2 - FUSE 7.5A IN-LINE

GCU - GOVERNOR CONTROLLER UNIT HM - HOURMETER

HZ - METER, FREQUENCY

LPC - LOWER PANEL CONNECTION L1 - LIGHT - FAULT INDICATOR PCB - CIRCUIT BOARD CONTROLLER PSW - SWITCH- PHASE SELECTOR R1 - RESISTOR, FIELD BOOST SW1 - SWITCH- AUTO/MANUAL/OFF SW2 - SWITCH- SET EXERCISE

	BLUE
BLACK			RED
		BLACK

TR1

BLUE

																	15A
																			F2
		T2															T2
					T1												T1				14
																	14
																	15	225A		SW2	N.C.
																					65
																					15
	T2	225A	RED	0		15C	239	15A	178				194	23	85	4
T1											14	56									15C
																			BLUE
17	16	15	14	13		12	11	10	9	8	7	6 5	4	3	2	1
																			15
																A	S15
						PCB
																B	S16				S16

D229

E	176	15
	-	+
BLUE		L1

65

S16

64

S15

TR1 - TRANSFORMER UTILITY SENSING 24 VA TS1, TS2 - TERMINAL STRIPS

VM - METER, AC OUTPUT VOLTAGE

USE BLUE WIRE FOR 240V, 1 PHASE USE YELLOW WIRE FOR 208V, 3 PHASE INSULATE UNUSED WIRE END