P174 Power Converter

A 28 to 12 VDC power converter solution designed specifically for the requirements of heavily equipped aircraft.

28 to 12 VDC 27 Amp Power Converter

The P174 Power Converter provides a simple solution for the integration and powering of multiple, complex systems. Designed to meet the tight tolerances of microprocessor-based equipment, it offers superior stability, ripple and turn on rise times, thereby reducing false start ups and shortened lifespan in the power supplies.

P174 has the Highest Maximum Operating Temperature, Highest Efficiency, the Lowest Weight and Lowest Cost of any power converter in its class. It features an extremely low radiated noise floor allowing the use of multiple units without EMI emission levels that can cause squelch break symptoms in VHF Communication radios.

  • 100 millisecond turn on rise time
  • Externally mounted output voltage adjustment
  • Extremely low radiated noise floor
  • Installation cannon Plug included with kit

P174 Documents

AS350/AS355/EC130

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BO-105

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Bell 206-407

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Bell 204/205/212/214/412

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EC135

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EC145

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P174 Mechanical Specs
Height2.24″ [56.9 mm]
Width2.75″ [69.85 mm]
Length6.975″ [177.17 mm]
Weight1.07 lbs [0.49 kg]
P174 Certifications
FAA / PMA STC SR02301SEAS350B, BA, B1, B2, C, D, D1. AS355E, F, F1, F2. EC130B4, T2.
EC-135P1, P2, P2+, T1, T2, T2+.
BO-105A, C, LS A-1, LS A-3, S.
Bell 206A, A-1, B, L, L-1, L-3, L-4. Bell 407.
FAA / PMA STC SR02407SEMBB-117 (EC145) A-1, A-3, A-4, B-1, B-2, C-1, C-2, D-2.
Bell 212, 412, 412EP, 412CF, 204B, 205A-1, B, 214B, B-1, 214ST.
Canada STC SH-14-37AS350B, BA, B1, B2, C, D, D1. AS355E, F, F1, F2.
BO-105A, C, LS A-1, LS A-3, S.
Bell 206A, A-1, B, L, L-1, L-3, L-4. Bell 407.
EASA STC 10052094
EASA STC 10052138
EASA STC 10052139
EASA STC 10052140
EASA STC 10052141
EC-135P1, P2, P2+, T1, T2, T2+.
BO-105A, C, S.
Bell 206A, A-1, B, L, L-1, L-3, L-4. Bell 407.
AS350B, BA, B1, B2, C, D, D1. EC130B4, T2.
AS355E, F, F1, F2, N, NP.
Brazil CHST 2014S08-02AS350B, BA, B1, B2, C, D, D1. AS355E, F, F1, F2. EC130B4, T2.
EC-135P1, P2, P2+, T1, T2, T2+.
BO-105A, C, LS A-1, LS A-3, S.
Bell 206A, A-1, B, L, L-1, L-3, L-4. Bell 407.

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