STEST

REVERSE POLARITY TEST

Military Vehicle Power Systems

Reverse Polarity Test

MIL-STD-1275 (28 VDC Input Power Characteristics for Military Vehicle Applications), including revisions D/E/F, is used to verify the compatibility of electrical equipment with the power systems used on military ground vehicles. Within this scope, the Reverse Polarity Test evaluates the unit’s response and potential susceptibility to damage when reverse polarity is applied at the vehicle power interface.

Objective Purpose

  • To verify the unit’s robustness against reverse polarity conditions.
  • To support safe and reliable power integration on military vehicle platforms.

Test Scope Scope

  • Application of 28 VDC reverse polarity at the power input.
  • Verification of potential damage and the effectiveness of protection mechanisms.

Technical Approach Process

  • Reverse polarity is applied in a controlled manner using appropriate test equipment.
  • Functional behavior and safety performance are monitored throughout the test.

Typical Applications Use

  • Military ground vehicles.
  • Vehicle-mounted electronic systems and subsystems.

At our STEST facility in Ankara, accredited by TURKAK, Reverse Polarity Testing is performed in accordance with TS EN ISO/IEC 17025 within the scope of MIL-STD-1275 D/E/F.

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EMI/EMC Test Chamber Features

Technical Specification
EMC-1
EMC-2
EMC-3
EMC-4
Unit of Measurement
Width
7000
13000
7250
9000
mm
Length
6000
10000
4000
5500
mm
Height
3850
9000
2850
5000
mm
Door Dimensions
2000×1000
4200×4750
1950×950
2000×2000
mm
Turntable Diameter
-
6000
-
2000
mm
Turntable Load Capacity
-
70
-
2
ton
Reflection
Fully Anechoic
Semi-Anechoic
Semi-Anechoic
Semi-Anechoic
-