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True blue power TC280 Series User Manual

True blue power TC280 Series
14 pages
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Revision C • May 7, 2020
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True blue power TC280 Series Specifications

General IconGeneral
BrandTrue blue power
ModelTC280 Series
CategoryMedia Converter
LanguageEnglish

Summary

SECTION 1 GENERAL DESCRIPTION

1.1 INTRODUCTION

Provides an overview of the TC280 Series Static Electrical Power Converter, its function, and applications in aircraft.

1.2 TECHNICAL SPECIFICATIONS

Details the electrical, physical, and qualification attributes of the TC280 converter.

SECTION 2 PRE-INSTALLATION CONSIDERATIONS

2.1 COOLING

Explains passive cooling methods for the TC280 unit and preferred mounting for optimal heat dissipation.

2.2 EQUIPMENT LOCATION

Guidelines for selecting installation locations, considering altitude, temperature, and humidity resistance.

2.3 ROUTING OF CABLES

Precautions for routing heavy gauge wires, avoiding sharp bends and potential chafing.

2.4 LIMITATIONS

Discusses the non-TSO AC-to-DC conversion function and TSO approval considerations.

SECTION 3 INSTALLATION

3.1 GENERAL INFORMATION

Overview of installation, including interconnect diagrams and power connection verification.

3.2 UNPACKING AND INSPECTING EQUIPMENT

Instructions for visually inspecting the unit and included parts upon arrival for any shipping damage.

3.3 CABLE HARNESS

Details on constructing the cable harness, including wire gauge selection and pin assignments for power.

3.3.2 Pin Assignment Information

Specifics on connecting converter power input, AC return, DC output, and remote on/off control.

3.3.3 Example Wiring Diagrams

Illustrates flexible wiring installation options for integrating the converter into aircraft systems.

3.3.4 Harness Verification

Steps to verify aircraft power and ground at the mating harness pins before connecting.

3.4 MOUNTING

Instructions for base mounting the TC280 Series converter using specified hardware and dimensions.

3.5 INSTALLATION COMPLETION

Recommended checks after installation, including verifying output voltage and functionality.

3.6 INSTALLATION CAUTION

Critical warnings against connecting outputs to other converters or ground AC power.

SECTION 4 OPERATION

4.1 ELECTRICAL PERFORMANCE

Details the TC280's AC voltage input to regulated DC output conversion and its power capabilities.

4.2 PROTECTIVE FEATURES

Overview of the converter's built-in protection mechanisms for reliable operation.

4.2.1 Remote On/Off

Explains how to use the remote on/off feature via a ground signal on a specific pin for output control.

4.2.2 Over-Voltage

Describes the unit's response to output voltage exceeding 32VDC, causing output disabling.

4.2.3 Over-Temperature

Details internal temperature sensing, output disabling, and automatic reset when temperature normalizes.

4.2.4 Short Circuit and Over-Current

Explains the converter's ability to survive short circuits and over-currents, including output limiting.

SECTION 5 CONFORMANCE

5.1 INSTRUCTIONS FOR CONTINUED AIRWORTHINESS

States that no periodic maintenance or calibration is required for the converter's continued airworthiness.

5.2 ENVIRONMENTAL QUALIFICATION STATEMENT

Lists the model, part number, manufacturer, and environmental standards met, including RTCA DO-160G.

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