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Part #: TS420

Model: MD420

OEM:

Mid-Continent

Desc:

Emergency Power Supply System

Part Number :
 

TS420
FEATURES
  • Battery backup system
  • 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
  • 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)
  • Designed to operate Mid-Continent Instruments’ standby attitude indicator for one hour after primary power loss
  • Amp-hours of power at 18V: 1.0 Ah

System consists of the following:

• MD421 battery module • MD422 annunciator control unit • 7014517 25-pin connector • 8017827 9-pin connector

 

SPECIFICATIONS
Power input: 10–32 VDC; 0.25A nominal, 4.0A max (14V) 2.0A max (28V) Power output: 18 VDC nominal
Battery Capacity: 1.0 Ah (0.05C) at 25°C Certification: FAA TSO-C4c and RTCA DO-160E
Weight: 3.2 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
Part NumberEmergency Power Supply System Description:
TS-420 See description above

 

System consists of the following: MD421 battery module MD422 annunciator control unit 7014517 25-pin connector 8017827 9-pin connector
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System consists of the following:
MD421 battery module MD422 annunciator control unit 7014517 25-pin connector 8017827 9-pin connector
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• MD421 battery module • MD422 annunciator control unit • 7014517 25-pin connector • 8017827 9-pin connector
System consists of the following:
TS420
- Emergency Power Supply System
Price Condition Status
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