Model Number: TS420-1
Battery Backup System
18VDC, 2.5 Ah, Lead-acid, TSO

Features

*Simultaneously provides one primary power output and three lighting power outputs
*Pitot/Static ports or optional electrical input provides ability to work in automatic mode without pilot intervention
*Arms at beginning of flight
*Activates instantly upon power loss
*Recharges during flight
*Turns off after flight
*Utilizes sealed lead-acid cells for reliability and cold weather performance
*Lighting outputs can power LED or incandescent lighting at 5, 14 or 28 VDC
*Remote, mini-annunciation switch (with automatic dimming) controls test and manual operations
*Quality Mil-Spec connectors included
*Field replaceable battery module(s)
*Amp-hours of power at 18V: 2.5 Ah
*Total system weight: 5.0 lbs.
*Designed and built in Wichita, Kansas, USA
*One year limited warranty

Specifications

Power Input
10?32 VDC; 0.25A nominal, 4.0A max (14V) 2.0A max (28V)

Power Output
18 VDC nominal

Battery Capacity
2.5 Ah (0.1C) at 25°C

Certification
FAA TSO-C4c and RTCA DO-160E

Weight
5.0 lbs.

Mating Connector
25-pin female D-Sub (MD25F20JVL0 or equivalent)
9-pin female D-Sub (MD9F20JVL0 or equivalent)

Annunciator Lighting
LED backlighting, automatic internal dimming

Battery Charging
Automatic recharging when main power is present

Compatibility
Provides 60 minutes minimum (when fully charged) of backup power to Mid-Continent?s Electric Attitude Indicator Model 4200 or 4300 and lighting power to two additional instruments (5, 14 or 28V)

Battery run time will vary depending on total power load for all other installations.