VIAIR 250C-IG - Manual (Page 6)

ABOUT RATED WORKING PRESSURE:
To ensure trouble free service life of your compressor, always operate compressor within rated
working pressure of the compressor. Never use a pressure switch with a higher cut-off pressure
than compressor’s rated working pressure.
WIRE GAUGE GUIDE 12-VOLT: WIRE GAUGE GUIDE 24-VOLT:
USER MANUAL
250C-IG COMPRESSOR KIT
Amp Draw
Length of wire from battery to compressor
10 15 20 25 30
10 14 12 10 10 10
15 12 10 10 8 8
20 10 10 8 6 6
25 10 8 6 6 6
30 10 8 6 6 4
40 8 6 6 4 4
50 6 6 4 4 2
60 6 4 4 2 2
Amp Draw
Length of wire from battery to compressor
10 15 20 25 30
10 18 16 14 12 12
15 16 14 12 12 10
20 14 12 10 10 10
25 12 12 10 10 10
30 12 10 10 8 8
40 10 10 8 6 6
50 10 8 6 6 6
60 10 8 6 6 4
Wiring Diagram:
(Fuse Not Included)
SINGLE “C” MODEL
COMPRESSOR WIRING DIAGRAM
15 Edelman
Irvine, CA 92618
949-585-0011
www.viaircorp.com
87
86
30
85
+
-
Battery
To Keyed
Power Source
12V 40A
Relay
Fuse
Pressure
Switch
Rev.1