SURE POWER SCHOTTKY DIODE
MULTI-BATTERY ISOLATORS
DESIGNED AND CERTIFIED TO MEET OR EXCEED FEDERAL KKK-A-1822A SPECIFICATIONS
Model 31322
Medical Equipment Isolator
Capacity: Up to 60 Amps
Appication: Specification 3.7.7.3
Size: 41/2"L x 31/2"W x 31/4"H
MODEL 31822
Battery Isolator
Capacity: Up to 160 Amps
Appication: Specification 3.7.7.2
Size: 9"L x 41/2"W x 31/4"H
MODEL 31922
Battery Isolator
Capacity: Up to 240 Amps
Appication: Specification 3.7.7.2
Size: 12"L x 41/2"W x 31/4"H
Note: All Schottky Diode Isolators must be installed according to KKK - A-1822A wiring
specifications. Please see diagram on reverse side.
LIT HO IN US A
INS T R UC T ION 180031C 0200
P AG E 1
SURE POWER SCHOTTKY DIODE
MULTI-BATTERY ISOLATORS
T he S chottky diode multi-battery is olator is required for federal K K K -A-1822A s pecifications
becaus e it offers a lower voltage drop than conventional battery is olators .
S ure P ower S chottky diode is olators are des igned and independently certified to meet or exceed
federal s pecifications .
S ure P ower is the world's leading manufacturer of battery is olators and related products . Our
S chottky diode is olators offer the s ame high quality and reliability all our is olator products are known
for, at competitive prices .
F or engineering or technical as s is tance in complying with K K K -A-1822A s pecifications , contact our
engineering department.
S ure P ower Is olator
#31822 or #31922
B attery #2
B attery #1
Diode Is olator
(3.7.7.2)
B attery Indicator Lights
(3.7.7 & 3.7.1.1)
115V , 60Hz
Utility P ower
B attery
C harger (Opt)
(3.7.7.1)
S tarter
Winch
(Optional)
V oltmeter (3.7.6.3)
S hunt (3.7.6.2)
Ammeter (3.7.6.2)
G en. S ys tem
(3.7.6)
S ure P ower Is olator #31322
20 amp
ckt brkr
G en.
MS 3112E 12-3S C onnector
A 12V @ 20 amps for
B P lug-in Med E quip
(3.7.7.3)
C
115V On
B oard S upply
(Opt) (3.7.8.3)
Ignition S witch
C ontinuous 12V P ower
Ignition S witch C ontrolled
Headlights , tailights , s toplights ,
4-way flas her, s ide marker
lights , cab lighting, battery
charger output, etc.
Ignition, directional s ignals , cab
heat and AC , winds hield wipers ,
engine guages , backup lights ,
s iren, throttle control, intercom,
radio communication equipment,
module door open indicator, batt
# indicator, etc
10189 S .W. Avery S treet
LIT HO IN US A
T ualatin Oregon 97062
P atient C ompartment
S eparate S witches
Module environmental controls ,
patient lighting, cons ole panel
lighting, primary as pirator, other
medical devices , module dome
lights (door activated) etc.
T el 503.692.5360
P AG E 2
F ax 503.692.9091
Module Dis connect
S witch (3.7.7.4)
E mergency Lights
(individual controls in cab)
E mergency lights , right and left
s ide floodlights , rear loading
light, etc.
www.s urepower.com
INS T R UC T ION 180031C 0200