TSO'D 50 VA STATIC INVERTERS
| The SPC-5( ) Series static inverter utilizes solid state circuitry to
convert 28 VDC to 115 VAC, 400 Hz sine wave power. Design features include pulse-width
modulated square to sine wave power conversion permitting light weight and reliable
operation. The SPC-5( ) Series are capable of delivering an overload of 150% of rated current for a duration not less than five minutes under all environmental conditions.
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| FEATURES | SPC-5( ) | SPC-5(A) | SPC-5(B) |
| Output Control | No | Yes | No |
| Fault Monitor | No | No | Yes |
| SPECIFICATIONS: |
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| Input Voltage (VDC): |
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| Input Current (ADC): @ 28 VDC IN |
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| Output Power (Total): 115 VAC / 26 VAC |
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| Efficiency (%) : |
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| Output Voltage: | 115 VAC and / or 26 VAC | ||
| Phase/Waveform: | Single / Sine Wave | ||
| Frequency: | 400 Hz ± 1% | ||
| Amplitude Distortion: | Less than 7% (3% Typ.) | ||
| Power Factor: | .8 to -.95 | ||
| Weight: | 3.1 lbs. | ||
| Input Overvoltage: | Operate up to 37 VDC input while supplying full rated VA output power. Output voltage under this condition is 115 VAC +5%, 7%. | ||
| Input Transient Protection: | Withstands transients of 88 volts 1 mSec on the 28 VDC input line. | ||
| Overload & Short Circuit Protection: | Withstands without damage or degradation load exceeding 150% of rated output to an output dead short.Inverter delivers rated output on removal of above conditions. | ||
| Altitude: | 55,000 ft. | ||
| Temperature: | -65°F to +160°F (-55°C to +71°C) | ||
| Humidity: | Tested to greater than 95% for 10 days, temperature was cycled between 75°F to 160°F | ||
| Environmental: | Designed to meet RTCA paper DO-160 Env. Cat. D2BR--- |
| PINS | SPC-5( ) | SPC-5(A) | SPC-5(B) | SPC-5(C) | SPC-5(D) |
| A | 28Vdc Input | 28Vdc Input | 28Vdc Input | 28Vdc Input | 14 Vdc Input |
| B | DC Ground | DC Ground | 115 Vac Out | DC Ground | DC Ground |
| C | AC Return | AC Return | AC Return | AC Return | AC Return |
| D | 115 Vac Out | 115 Vac Out | DC Ground | N/C | 115 Vac Out |
| E | N/C | To Pin G* | Remote On/Off | N/C | 26Vac Out |
| F | 26Vac Out | 26Vac Out | Fault Monitor | 26Vac Out | |
| G | To Pin E* | 26Vac Out | |||
| Mate | MS3106B14S-6S | MS3106B16S-1S | MS3106B18-9S | MS3106B14S-6S | MS3106B14S-5S |
(*In-ine 1/2 watt rheostat between pins E & G to vary output voltages 97-137 Vac & 21.5 - 30.5 Vac) |
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