Mid-Continent Instrument TRUE BLUE POWER TFC4000 Installation Manual And Operating Instructions

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Revision A • November 4, 2022

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Summary of Contents for Mid-Continent Instrument TRUE BLUE POWER TFC4000

  • Page 1 Revision A • November 4, 2022...
  • Page 2 St. N. Wichita, KS 67226 USA Phone 316-630-0101 Fax 316-630-0723 All products produced by Mid-Continent Instrument Co., Inc., including those identified as Mid- ® Continent Instruments and Avionics or True Blue Power , are designed and manufactured in Wichita, Kansas, USA.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1 GENERAL DESCRIPTION 1.1 INTRODUCTION 1.2 TECHNICAL SPECIFICATIONS SECTION 2 PRE-INSTALLATION CONSIDERATIONS 2.1 COOLING 2.2 EQUIPMENT LOCATION 2.3 ROUTING OF CABLES 2.4 LIMITATIONS 2.5 MODIFICATION SECTION 3 INSTALLATION 3.1 GENERAL INFORMATION 3.2 UNPACKING AND INSPECTING EQUIPMENT 3.3 CABLE HARNESS 3.4 MOUNTING 3.5 INSTALLATION CAUTIONS...
  • Page 4 REVISION HISTORY Date Detail Approved 11/4/2022 Initial release. Manual Number 9019509 • Revision A, November 4, 2022...
  • Page 5: Section 1 General Description

    SECTION 1 GENERAL DESCRIPTION INTRODUCTION The model TFC4000 Series Frequency Converter is a lightweight frequency converter that translates a 115/200 VAC, 3 phase, 360-800 Hz input to this application option: Configurations Model Part Number Output Typical Application TFC4000 6434000-1 4.0 kVA, 115 VAC, 60 Hz General Purpose, 115V cabin power Table 1.1 Model TFC4000 provides 4000 VA (watts) of output power.
  • Page 6: Technical Specifications

    TECHNICAL SPECIFICATIONS Electrical Attributes Input Voltage: 115/200 VAC 3 phase, 360 Hz - 800 Hz Input Power: 4.3 kW, 13.2 A at 400 Hz, 15.0 A at 800 Hz Output Voltage: 115 VAC ±3% at 60 Hz (single phase) Output Power: 4000 VA, 4 kW at power factor = 1 Output Waveform: Single phase sine wave...
  • Page 7: Section 2 Pre-Installation Considerations

    SECTION 2 PRE-INSTALLATION CONSIDERATIONS COOLING No external cooling is required. The unit is equipped with three internal DC fans. Restriction to airflow can cause overheating of the unit and limit performance or reduce the expected life of the product. Make sure to provide adequate clearance on both ends of the unit with the hexagonal openings to allow for proper circulation.
  • Page 8: Modification

    MODIFICATION This product has a nameplate that identifies the manufacturer, part number, description, certification(s) and technical specifications of the unit. It also includes the “MOD” or modification number representing notable changes in the hardware design of the unit. Modification (MOD) 0 is the initial release of the product and is identified on the nameplate by the lack of marking on the MOD numbers 1 through 9 (i.e.
  • Page 9: Section 3 Installation

    SECTION 3 INSTALLATION GENERAL INFORMATION This section contains interconnect diagrams, mounting dimensions and other information pertaining to the installation of the TFC4000 Series Frequency Converter. After installation of cabling and before installation of the equipment, ensure that power is applied only to the pins specified in the interconnect diagram.
  • Page 10 3.3.2 Pin Assignment Information 3.3.2.1 Input Power (5-Pin Connector, Pin A) Positive AC, Phase A input – 115/200 VAC, 360-800 Hz. (5-Pin Connector, Pin B) Positive AC, Phase B input – 115/200 VAC, 360-800 Hz. (5-Pin Connector, Pin C) Positive AC, Phase C input – 115/200 VAC, 360-800 Hz. (5-Pin Connector, Pin E) Chassis Ground –...
  • Page 11 3.3.2.5 Fault Status (9-Pin Connector, Pin C) Fault – Grounded output signal, typically connected to an indicating LED or lamp, showing that the unit is experiencing a fault condition. (9-Pin Connector, Pin G) Fault Return – Should be connected to chassis, either near the unit or, twisted with Pin A wire and grounded to chassis at the panel.
  • Page 12 3.3.4 Wiring Examples The wiring diagram of Figure 3.2 provides general examples of typical installations. The configuration of individual aircraft installations may vary. CIRCUIT BREAKERS PHASE A 5, A 5, A PHASE B 5, B 5, B AIRCRAFT PHASE C POWER 5, C 5, C 115/200 VAC...
  • Page 13: Mounting

    MOUNTING Refer to Section 2: Installation Considerations in regards to equipment location. The TFC4000 Series Frequency Converter is designed for base mounting only (in any orientation). Four thru holes for ¼-20 bolts or screws should be provided in the aircraft in accordance with Figure 3.3.
  • Page 14 Fan Air Intake at this end 14.0 15.0 Connector per MS3102A18-11P Connector per MS3102A24-11S 8X 1/4-20 UNC Fan Air Exhaust at Connector End 0.3 MAX Figure 3.3 TFC4000 Series Outline Drawing Manual Number 9019509 • Revision A, November 4, 2022...
  • Page 15: Section 4 Operation

    SECTION 4 OPERATION ELECTRICAL PERFORMANCE The TFC4000 Series Frequency Converter converts three-phase 115 VAC at 360 to 800 Hz into single-phase 115 VAC at 60 Hz. The unit is capable of providing 4000 VA (4 kW at power factor = 1), 115 VAC that powers outlets to support a variety of aircraft electronics and appliances including laptops, computer systems, TVs, vacuums, and many others (See Table 1.2 for tolerance ranges).
  • Page 16 4.2.5 Short Circuit and Over-Current The TFC4000 Series is capable of surviving a short circuit or over-current event without permanent damage or effect to long-term reliability. The unit can provide over its rated power output up to 125% of rating or 5000 VA continuously if the ambient is low enough not to trip the thermal protection.
  • Page 17: Section 5 Conformance

    PART NUMBER: 6434000-( ) Series DESCRIPTION: Frequency Converter, 4 kVA CERTIFICATION: MANUFACTURER: True Blue Power, a division of Mid-Continent Instrument Co., Inc. ADDRESS: 9400 E. 34 St. North, Wichita, KS 67226, USA. SPECIFICATION: Test Specification (TS) 710 Test Data Sheet (TDS) 710...

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