NOTES : Wiring between generator and electrical appliances

1.Allowable current of cable Use a cable with an allowable current that is higher than the rated input current of the load (electrical appliance). If the input current is higher than the allowable current of the cable used, the cable will become excessively heated and deteriorate the insula- tion, possibly burning it out.

Table 7-2 shows cables and their allowable currents for your reference.

2.Cable length

If a long cable is used, a voltage drop occurs due to the increased resistance in the conduc- tors decreasing the input voltage to the load (electrical product). As a result, the load can be damaged.

Table 7-2 shows voltage drops per 100 meters of cable.

Nominal

A.W.G.

Allowable

No.of strands

 

 

 

 

 

 

 

 

 

cross

Gauge

Resistance

 

 

Current Amp.

 

 

 

section

No.

current

/ strands dia.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm2

No.

A

No./mm

Ω/100m

1A

3A

5A

8A

10A

12A

15A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.75

18

7

30/0.18

2.477

2.5V

8V

12.5V

 

 

 

 

 

 

 

 

 

 

 

 

 

drop

1.27

16

12

50/0.16

1.486

1.5V

5V

7.5V

12V

15V

18V

 

 

 

 

 

 

 

 

 

 

 

 

2.0

14

17

37/0.26

0.952

1V

3V

5V

8V

10V

12V

15V

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

3.5

12 to 10

23

45/0.32

0.517

1.5V

2.5V

4V

5V

6.5V

7.5V

 

 

 

 

 

 

 

 

 

 

 

 

5.5

10 to 8

35

70/0.32

0.332

1V

2V

2.5V

3.5V

4V

5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage drop indicates as V= 1001 ×R×I×

Rmeans resistance (Ω / 100 m) on the above table. I means electric current through the wire (A).

means the length of the wire (m).

The length of wire indicates round length, it means twice the length from generator to electrical tools.

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Subaru Robin Power Products 13100T, RGV12100 service manual - 22-