Whelen Engineering Company UPS148C Installation Manual Download Page 4

BLACK

RED

WHITE

1

2

3

4

5

6

7

8

ALTERNATING

CTRL 1

CTRL 2

CTRL 3

ALTERNATING

ALTERNATING

ALTERNATING

OUTLETS

1

2

3

4

5

6

7

8

DIAGNOSTIC

INDICATOR

15A

15A

CONTROL

POWER

FUSE

PIN 1 - CTRL 1 (+12V)
PIN 2 - CTRL 2 (+12V)
PIN 3 - CTRL 3 (+12V)
PIN 4 - LO POWER (+12V)

PIN 1&2 - +12V
PIN 3&4 - GROUND

GROUND

(-)

12V BATTERY

+12V

(+)

BLACK

BLACK

RED

RED

VIOLET

BLUE

GREEN

YELLOW

3 AMP FUSE,

CUSTOMER

SUPPLIED.

30 AMP FUSE,

CUSTOMER

SUPPLIED.

AMP 4 POSITION SOCKET CONNECTORS.

CABLING

ATTACHED

TO REMOTE

STROBE

LIGHT HEAD

ASSEMBLIES.

VENTING HOLES

AND COOLING FAN ARE

LOCATED IN REAR OF POWER

SUPPLY. WHEN MOUNTING THE

UNIT KEEP AT LEAST 2 INCHES

FROM ANY OBSTRUCTION.

IMPORTANT NOTE:

THE

DIAGNOSTIC INDICATOR

ASSEMBLY INCLUDES A

BLACK WIRE TO BE USED

TO GROUND THIS ITEM.

ITEM

QTY.

DESCRIPTION

PART NUMBER

1

1
1

1

1

1

UPS148C FINAL ASSEMBLY

01-0668419-00
01-0267265-00

02-0241485-25

46-0725612-00

46-0725613-00

2

3

4

5

DIAGNOSTIC INDICATOR ASSEMBLY
DIAGNOSTIC CABLE ASSEMBLY,

25 FEET LONG.
UPS-188C POWER CONNECTOR

PIG TAIL ASSEMBLY.
UPS-188C CONTROL CONNECTOR

PIG TAIL ASSEMBLY.

BLACK WIRE

TO BE

GROUNDED.

TWO 15 AMP

FUSES.

2

1

1

2

5

4

3

2

3

5

5

4321

1 2 3

4321

CTRL 1

CTRL 2

CTRL 3

LO POWER

WIRING DIAGRAM AND PARTS LISTING

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