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EXPBUS II

$299.00/Each
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Part# 11-00431
MFR Model# EX-100

Overview

The Expbus II is a lifesaver when wiring up your homebuilt project. The EXPBUS II is a complete electrical system on a special high current, printed circuit board.
14V DC systems (not recommended for 28V aircraft)

KITPLANE ELECTRICAL SYSTEM ON A PC BOARD:

  • EXPBUS II--Second generation design
  • Simplifies and organizes wiring
  • Saves time, panel space, weight, and money
  • Solid state "fuses" eliminate breakers
  • Avionics master switch/starter cutout
  • "Soft Start" extends landing light life
  • Overvoltage protection
  • Clearance delivery input for NavCom
  • Dual bus option for backup battery

The current ratings are based on "recommended" operating current. Traditional fuses and circuit breakers are rated in terms of "maximum" operating current. A 9 amp polyfuse circuit is roughly comparable to a 14 amp fuse or breaker. The above fuse sizes are a good match for most sport aircraft, your project will probably work well with this configuration. For a small additional charge, we can configure your board with any size (1 to 11 amps) breakers in any position.
Size: 7.8" long by 3" deep by 1.9" tall. Weight 0.8 lbs.

Switched Ouputs

  • Maximum Current Capacity - 40 Amps
  • Bus Voltage - 14 Amps
  • Keep-Alive Output (1, not switched) - 3 Amps
  • Master Outputs (2, always on with master) - 1 Five Amp, 1 Seven Amp
  • Instrument Light Output - 3 Amps

Specifications

  • Maximum Current Capacity - 40 Amps
  • Bus Voltage - 14 Amps
  • Keep-Alive Output (1, not switched) - 3 Amps
  • Master Outputs (2, always on with master) - 1 Five Amp, 1 Seven Amp
  • Instrument Light Output - 3 Amps

Avionics Master Outputs

  • 1 Seven Amp Output
  • 2 Five Amp Outputs
  • 3 Three Amp Outputs
  • Maximum Current Capacity - 40 Amps
  • Bus Voltage - 14 Amps
  • Keep-Alive Output (1, not switched) - 3 Amps
  • Master Outputs (2, always on with master) - 1 Five Amp, 1 Seven Amp
  • Instrument Light Output - 3 Amps

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