Whelen 90192 User Manual

Aviation, Engineering company inc

Page 1

ENGINEERING COMPANY INC.

INPUT

PIONEERS IN SAFETY SIGNALS

ENGINEERING COMPANY, INC.

CHESTER, CONNECTICUT 06412-0684

MODEL 90192
PN: 01-0790192-XX
14VDC @ 4A 28VDC @ 2A
WEIGHT 2.1 lbs.
MFG. DATE:
SERIAL NUMBER:

Wait 5 minutes after shutting

off before starting any work on

the Strobe Light Sytem.

CAUTION: DC UNITS ARE

POLARITY SENSITIVE.

Black lead is negative.

NOTICE: DO NOT TAMPER

WITH POWER SUPPLY.

This unit is sold as a

COMPLETE MODULE, not

designed for field repair.

Return to authorized repair facilties.

WARNING

HIGH VOLTAGE

OUTPUT

Route 145, Winthrop Road,
Chester, Connecticut 06412
Phone: (860) 526-9504
Fax: (860) 526-2009
Internet: www.whelen.com
Sales/Service e-mail: [email protected]

Aviation

Installation Guide

Model 90192 - ( )

Strobe Anti-collision Power Supply

TSO-C96a

APPROVED

MADE IN THE U.S.A.

90192-( ) STROBE ANTI-COLLISION POWER SUPPLY
ASSEMBLY OPERATING INSTRUCTIONS.
Nominal Operational Voltage:

14 VOLTS / 28 VOLTS

Average Input Current:

4 AMPS / 2 AMPS

Output Voltage:

550V Nominal

EQUIPMENT LIMITATIONS: Recommended minimum wire size is
20 AWG and is installation dependant to meet FAR requirements for
light output. Avoid moisture, salt or dust environment.

INSTALLATION PROCEDURES: The following information is to
assist you in installing a Whelen anti-collision light power supply.
Install in accordance with AC 43.13-1A and 2A.

Choose the appropriate Model 90192-( ) replacement power
supply which is applicable to your aircraft.

The installation procedure described in the following text will be
confined to a “single light” power supply, but is identical for
multiple power supply installation if required.

Remove old power supply, locate and save existing +14 VDC
or+28 VDC lead and (-) ground leads. Clean and prep lead ends
as required.

Use existing mounting holes and hardware.

NOTE: If a special mounting adapter plate is required, contact
Whelen Aviation Division for requirements.

Connect existing +14 VDC or +28 VDC lead to the POSITIVE
(+) lead on the power supply assembly and connect existing (-)
ground lead to the NEGATIVE (-) lead on the power supply
assembly. Both leads must be connected by an approved
aircraft connection.

Make sure existing system is equipped with an appropriate
sized breaker.

Check all avionics systems for interference from this installation.

A flight check should be performed by a properly certified pilot.

Update aircraft records and complete Form 337.

10. Obtain FAA field approval for installation.

SUGGESTED MOUNTING PLAN

6.181

3.938