Section 7 — Electrical Data

Air-cooled 7 kW, 12 kW and 15 kW Generators

Wiring Diagram – Single Cylinder – Drawing No. 0E9014

CONTROL PANEL BOX

225

224A

224

225A

224A

CLOSEST TO BEA

225A

 

 

TX

 

BCR

 

 

 

 

 

 

 

4

 

 

 

 

1

3

 

CB2

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N1

N2

7

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

66

B

77

162

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

224B

 

225B

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

225B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224B

 

14

 

0

 

 

 

4

10

4

 

 

 

 

 

 

 

 

66

 

 

 

 

9

0

2

 

 

 

 

 

 

 

 

 

 

 

6

11

 

14

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

4

 

 

6

7

 

 

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

11

 

 

 

 

11

6

 

 

 

 

 

 

22

 

22

 

 

 

22

5

 

 

 

225

 

13

4

 

4

 

0

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

 

0

 

 

 

66A

0

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

N2

6

 

6

 

 

 

66

2

 

 

 

 

 

 

162

 

 

162

 

 

 

 

 

 

N1

 

 

 

 

 

77

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOLTAGE

 

 

 

 

 

55

C2

 

 

 

 

 

REGULATOR

 

 

66A

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

0

 

 

66A

 

 

 

 

 

 

 

 

 

 

4

 

 

4

 

 

 

0

0

0

55

 

 

 

11

 

 

 

N2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N1

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

225

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

224

 

 

 

 

 

GRD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

0

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

351

 

 

 

 

 

 

0

0

 

 

 

 

 

 

 

 

 

 

 

194

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

351

 

 

 

L

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STATOR

55

66A

77

66

11 44

22 33

44

23

 

13

 

 

 

 

 

 

 

0

194

66A

13

 

 

 

 

 

 

 

 

 

 

15A

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

13

13

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

239

 

 

 

 

 

 

 

66A

 

 

 

 

 

 

 

 

 

 

F2

 

 

F1

 

 

 

 

 

 

 

 

 

 

15A

239

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15A

 

 

 

 

 

 

17

 

 

 

15

 

 

 

 

 

 

 

351

0

0

 

17

 

 

 

 

SW1

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

15

 

 

15

 

 

1a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15B

 

 

 

 

 

1

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

1b

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW2

 

 

 

 

 

 

 

 

 

 

 

 

 

+

- 0

 

 

 

 

MANUAL

 

 

 

 

 

 

 

 

 

 

12VDC ACCESSORY SOCKET

CB3

11

11 44

G

 

EXTERNAL

 

N

 

 

GFCI

 

 

1

HOT

LOAD

WHITE

2

L

 

 

 

 

3

HOT

LINE

WHITE

4

 

 

 

 

5

 

 

 

 

G

G

240V GENERATOR OUTPUT TO TRANSFER SWITCH CONTACTOR

CUSTOMER

CONNECTION

N

22

33

23

N2

 

 

 

 

194N1

NEUTRAL CONNECTION

12Vdc TRANSFER RELAY COIL

240VAC UTILITY INPUT

33

Page 35
Image 35
Generac Power Systems 04389-3, 04456-3, 04390-3 owner manual Control Panel BOX

04389-3, 04456-3, 04390-3 specifications

Generac Power Systems has established itself as a leading name in power generation equipment, and models 04389-3, 04456-3, and 04390-3 exemplify the company’s commitment to reliability and technology. These models are particularly popular among homeowners and businesses that need dependable backup power solutions.

The Generac 04389-3 is a 22 kW standby generator designed to provide seamless power during outages. It boasts a powerful 999cc engine that can handle heavy loads, making it suitable for larger homes or commercial settings. The generator features Generac’s patented True Power Technology, which ensures clean and stable power delivery, making it safe for sensitive electronics. It also comes equipped with an innovative shutdown system that prevents damage during low oil conditions and features a five-year limited warranty for added peace of mind.

Similarly, the 04456-3 model also serves as a robust standby generator, offering 24 kW of power output. This model highlights an advanced alternator that provides a reliable source of energy for running essential appliances like refrigerators, air conditioners, and heating systems. The 04456-3 includes an automatic exercise mode, allowing it to run tests periodically to ensure it’s always ready to operate when needed. Additionally, it utilizes a user-friendly digital controller that simplifies monitoring and operational management.

The Generac 04390-3 model offers a slightly lower output at 20 kW but retains high efficiency and reliability. Like its counterparts, it features an innovative design that operates quietly while delivering consistent power. This model is particularly aimed at residential users who require dependable backup solutions without the noise commonly associated with generators. It incorporates Generac’s Smart Management modules, enabling users to manage power loads effectively and avoid overloading the system.

All three models benefit from Generac’s Mobile Link technology, which enables remote monitoring via mobile devices. This feature allows users to check the status of their generators, including maintenance alerts and operational history, providing a convenient way to manage energy needs. In summary, Generac models 04389-3, 04456-3, and 04390-3 offer cutting-edge features, dependable technology, and robust capabilities, making them an ideal choice for anyone seeking reliable backup power solutions.