True blue power 6430250-1, Руководство по установке и эксплуатации

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4 Manual Number 9018067 • Revision J, May 4, 2020
SECTION 1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The model TI250 Series Static Electrical Power Inverter is a lightweight power inverter that
translates a 20 to 36 VDC input to three various output options:
Model Part Number Output
TI250 6430250-1 115 VAC, 60 Hertz
TI254 6430250-2 115 VAC, 400 Hertz
TI256 6430250-3 115/26 VAC, 400 Hertz
TI256 6430250-4 115/26 VAC, 400 Hertz with sync capability
All three configurations provide 250 watts (VA) of power. The alternating current output is defined
as a pure sine wave with less than 2% of total harmonic distortion for clean, noise-free, harmonic-
free power to supply loads of corresponding voltage, power and frequency. For the TI250, the
115VAC, 60 Hertz (Hz) is suitable for nearly any common commercial or consumer load rated for a
nominal input of 110-120VAC. The TI254 and TI256 are designed for 115VAC outputs with an AC
frequency of 400 Hz for common avionics and related equipment, with the TI256 also providing an
additional independent 26VAC output and optional dual-unit synchronization. The TI250 Series
Static Inverter is FAA certified to TSO C73 and tested to rigorous environmental standards and
levels of RTCA DO-160. The small size and light weight in conjunction with its installation flexibility
(inside or outside the pressure vessel) make it an ideal choice for aircraft power needs while
reducing the challenges associated with other similar products.
Highlighted features include short circuit protection, overload capability, low voltage shut-down,
temperature monitoring, a self-resettable over-temperature disable, a remote on/off function, and a
fault indication output. The TI250 Series has the same connector of legacy designs plus ground
fault interrupter protection. The rugged extrusion that houses the unit is designed to help dissipate
heat and provide mechanical strength against vibration or other possibilities of damage. The TI250
Series is engineered to run cooler and requires no active cooling, featuring a fanless design, which
saves energy, reduces weight and allows flexible installation locations. At only 2.5 pounds or less,
it is lighter and smaller than competing inverters. Additionally, the primary stage of the TI250
Series utilizes current mode control for increased reliability and safety.